diff --git a/HTML/Configuration.html b/HTML/Configuration.html
index 1cc08fb..a0fda3f 100644
--- a/HTML/Configuration.html
+++ b/HTML/Configuration.html
@@ -106,6 +106,45 @@
             </form>
         </div>
     </div>
+
+    <div class="col-md-6 text-center box-me" id="pressure-transmitter-toggle">
+        <% if (channels['flowmonitor.psi_pressure_enabled'].value == "True"){ %>
+            <h2>Pressure Transmitter Enabled</h2>
+        <% } else { %>
+            <h2>Pressure Transmitter Disabled</h2>
+        <% } %>
+        <div data-valueupdate="psi_pressure_enabled" data-refreshonupdate=true>
+            <form>
+            <% if (channels['flowmonitor.psi_pressure_enabled'].value == "True"){ %>
+                <a
+                    href="#"
+                    data-confirm-message="Are you sure you want to do this?"
+                    data-refreshpause="1"
+                    data-command=""
+                    data-staticsend="False"
+                    data-channelId="<%= channels["flowmonitor.psi_pressure_enabled"].channelId %>"
+                    data-techname="<%=channels["flowmonitor.psi_pressure_enabled"].techName %>"
+                    data-name="<%= channels["flowmonitor.psi_pressure_enabled"].name%>"
+                    data-nodechannelcurrentId="<%= channels["flowmonitor.psi_pressure_enabled"].nodechannelcurrentId %>"
+                    id="<%= channels["flowmonitor.psi_pressure_enabled"].channelId %>"
+                    class="btn btn-large btn-theme animated setstatic">Disable Pressure Transmitter</a>
+            <% } else { %>
+                <a
+                    href="#"
+                    data-confirm-message="Are you sure you want to do this?"
+                    data-refreshpause="1"
+                    data-command=""
+                    data-staticsend="True"
+                    data-channelId="<%= channels["flowmonitor.psi_pressure_enabled"].channelId %>"
+                    data-techname="<%=channels["flowmonitor.psi_pressure_enabled"].techName %>"
+                    data-name="<%= channels["flowmonitor.psi_pressure_enabled"].name%>"
+                    data-nodechannelcurrentId="<%= channels["flowmonitor.psi_pressure_enabled"].nodechannelcurrentId %>"
+                    id="<%= channels["flowmonitor.psi_pressure_enabled"].channelId %>"
+                    class="btn btn-large btn-theme animated setstatic">Enable Pressure Transmitter</a>
+            <% } %>
+            </form>
+        </div>
+    </div>
 </div>
 
 
diff --git a/HTML/Overview.html b/HTML/Overview.html
index f2e299f..7636169 100644
--- a/HTML/Overview.html
+++ b/HTML/Overview.html
@@ -82,6 +82,35 @@
             </span>
         </div>
     </div>
+    <% if (channels["flowmonitor.psi_pressure_enabled"].value == "True") { %>
+
+        <div class='col-xs-6 col-offset-xs-3 text-center box-me'>
+            <h2>Pressure Transmitter</h2>
+            <div class="gauge-box">
+                <div data-labelheight="10"
+                style="height: 170px; background: transparent; margin: 0 auto;"
+                id="gauge-psi_pressure"
+                data-chart="solidgauge"
+                data-nodename="flowmonitor.psi_pressure"
+                data-units="BPD"
+                data-min="0"
+                data-max="5000"
+                data-decimalplaces="2"
+                data-colors="0.1:#DF5353,0.5:#DDDF0D,0.9:#55BF3B"
+                data-valuefontsize="18px">
+                </div>
+                <div class- "timestamp-box">
+                    <a href="#" data-channelId="<%= channels['flowmonitor.psi_pressure'].channelId %>" class="data-table" title="Download Channel History">
+                        <i class="fa fa-download"></i>
+                    </a>
+                </div>
+                <span data-timeupdate="psi_pressure">
+                    <%= channels["flowmonitor.psi_pressure"].timestamp %>
+                </span>
+            </div>
+        </div>
+
+    <% } %>
 </div>
 
 <div class="row box-me">
@@ -133,6 +162,10 @@
         data-chart="chart"
         data-nodename1="flowmonitor.bpd_flow"
         data-datalabel1="Flow Rate (BPD)"
+        <% if (channels["flowmonitor.psi_pressure_enabled"].value === "True") { %>
+            data-nodename2="flowmonitor.psi_pressure"
+            data-datalabel2="Pressure (PSI)"
+        <% } %>
         data-daysofhistory="2"
         data-chartlabel="Last 48 Hours"
         data-ylabel=""
diff --git a/HTML/Scaling.html b/HTML/Scaling.html
index 099faf4..7e759d8 100644
--- a/HTML/Scaling.html
+++ b/HTML/Scaling.html
@@ -1,4 +1,8 @@
 <div class="row row-flex">
+    <div class="col-xs-12" style="text-align: center;">
+        <h1>Flowmeter</h1>
+    </div>
+    
     <div class="col-md-6 box-me entry-top-level" id="setrawmin">
         <div style="margin-left:15px;">
             <h2>Raw Min</h2>
@@ -172,6 +176,149 @@
 </div>
 
 
+<div class="row row-flex">
+    <div class="col-xs-12" style="text-align: center;">
+        <h1>Pressure Transmitter</h1>
+    </div>
+    
+    <div class="col-md-6 box-me entry-top-level" id="setpressurerawmin">
+        <div style="margin-left:15px;">
+            <h2>Raw Min</h2>
+            <form class="form-inline">
+                <div class="form-group" style="margin-bottom:15px;">
+                    <label
+                        class="sr-only"
+                        for="<%= channels["flowmonitor.setpressurerawmin"].channelId %>">Raw Min Value</label>
+                    <div class="input-group">
+                        <input
+                            class="form-control channel_value"
+                            type="number"
+                            step="any"
+                            value="<%=channels['flowmonitor.setpressurerawmin'].value %>">
+                        <div class="input-group-addon">V</div>
+                    </div>
+                </div>
+                <hr />
+                <a
+                    href="#"
+                    data-confirm-message="Are you sure you want to do this?"
+                    data-refreshpause="1"
+                    data-command=""
+                    data-staticsend=1.0
+                    data-channelId="<%= channels["flowmonitor.setpressurerawmin"].channelId %>"
+                    data-techname="<%=channels["flowmonitor.setpressurerawmin"].techName %>"
+                    data-name="<%= channels["flowmonitor.setpressurerawmin"].name%>"
+                    data-nodechannelcurrentId="<%= channels["flowmonitor.setpressurerawmin"].nodechannelcurrentId %>"
+                    id="<%= channels["flowmonitor.setpressurerawmin"].channelId %>"
+                    class="btn btn-large btn-theme animated setstatic material-icons">send</a>
+            </form>
+        </div>
+    </div>
+
+    <div class="col-md-6 box-me entry-top-level" id="setpressurerawmax">
+        <div style="margin-left:15px;">
+            <h2>Raw Max</h2>
+            <form class="form-inline">
+                <div class="form-group" style="margin-bottom:15px;">
+                    <label
+                        class="sr-only"
+                        for="<%= channels["flowmonitor.setpressurerawmax"].channelId %>">Raw Max Value</label>
+                    <div class="input-group">
+                        <input
+                            class="form-control channel_value"
+                            type="number"
+                            step="any"
+                            value="<%=channels['flowmonitor.setpressurerawmax'].value %>">
+                        <div class="input-group-addon">V</div>
+                    </div>
+                </div>
+                <hr />
+                <a
+                    href="#"
+                    data-confirm-message="Are you sure you want to do this?"
+                    data-refreshpause="1"
+                    data-command=""
+                    data-staticsend=1.0
+                    data-channelId="<%= channels["flowmonitor.setpressurerawmax"].channelId %>"
+                    data-techname="<%=channels["flowmonitor.setpressurerawmax"].techName %>"
+                    data-name="<%= channels["flowmonitor.setpressurerawmax"].name%>"
+                    data-nodechannelcurrentId="<%= channels["flowmonitor.setpressurerawmax"].nodechannelcurrentId %>"
+                    id="<%= channels["flowmonitor.setpressurerawmax"].channelId %>"
+                    class="btn btn-large btn-theme animated setstatic material-icons">send</a>
+            </form>
+        </div>
+    </div>
+
+    <div class="col-md-6 box-me entry-top-level" id="setpressurepsimin">
+        <div style="margin-left:15px;">
+            <h2>PSI Min</h2>
+            <form class="form-inline">
+                <div class="form-group" style="margin-bottom:15px;">
+                    <label
+                        class="sr-only"
+                        for="<%= channels["flowmonitor.setpressurepsimin"].channelId %>">PSI Min Value</label>
+                    <div class="input-group">
+                        <input
+                            class="form-control channel_value"
+                            type="number"
+                            step="any"
+                            value="<%=channels['flowmonitor.setpressurepsimin'].value %>">
+                        <div class="input-group-addon">PSI</div>
+                    </div>
+                </div>
+                <hr />
+                <a
+                    href="#"
+                    data-confirm-message="Are you sure you want to do this?"
+                    data-refreshpause="1"
+                    data-command=""
+                    data-staticsend=1.0
+                    data-channelId="<%= channels["flowmonitor.setpressurepsimin"].channelId %>"
+                    data-techname="<%=channels["flowmonitor.setpressurepsimin"].techName %>"
+                    data-name="<%= channels["flowmonitor.setpressurepsimin"].name%>"
+                    data-nodechannelcurrentId="<%= channels["flowmonitor.setpressurepsimin"].nodechannelcurrentId %>"
+                    id="<%= channels["flowmonitor.setpressurepsimin"].channelId %>"
+                    class="btn btn-large btn-theme animated setstatic material-icons">send</a>
+            </form>
+        </div>
+    </div>
+
+    <div class="col-md-6 box-me entry-top-level" id="setpressurepsimax">
+        <div style="margin-left:15px;">
+            <h2>PSI Max</h2>
+            <form class="form-inline">
+                <div class="form-group" style="margin-bottom:15px;">
+                    <label
+                        class="sr-only"
+                        for="<%= channels["flowmonitor.setpressurepsimax"].channelId %>">PSI Max Value</label>
+                    <div class="input-group">
+                        <input
+                            class="form-control channel_value"
+                            type="number"
+                            step="any"
+                            value="<%=channels['flowmonitor.setpressurepsimax'].value %>">
+                        <div class="input-group-addon">PSI</div>
+                    </div>
+                </div>
+                <hr />
+                <a
+                    href="#"
+                    data-confirm-message="Are you sure you want to do this?"
+                    data-refreshpause="1"
+                    data-command=""
+                    data-staticsend=1.0
+                    data-channelId="<%= channels["flowmonitor.setpressurepsimax"].channelId %>"
+                    data-techname="<%=channels["flowmonitor.setpressurepsimax"].techName %>"
+                    data-name="<%= channels["flowmonitor.setpressurepsimax"].name%>"
+                    data-nodechannelcurrentId="<%= channels["flowmonitor.setpressurepsimax"].nodechannelcurrentId %>"
+                    id="<%= channels["flowmonitor.setpressurepsimax"].channelId %>"
+                    class="btn btn-large btn-theme animated setstatic material-icons">send</a>
+            </form>
+        </div>
+    </div>
+</div>
+
+
 <script>
 $('.channel_value').each(function(topLevel){
     $(this).change(function(){
diff --git a/HTML/Trends.html b/HTML/Trends.html
index d2e9fff..b3741c6 100644
--- a/HTML/Trends.html
+++ b/HTML/Trends.html
@@ -30,7 +30,7 @@
     data-ylabel=""
     data-xlabel="Date"
     data-units=""
-    data-channelnames="flowmonitor.gal_total,flowmonitor.gal_total_yesterday,flowmonitor.bbl_total,flowmonitor.bbl_total_yesterday,flowmonitor.gpm_flow,flowmonitor.gal_total_thismonth,flowmonitor.gal_total_lastmonth,flowmonitor.bbl_total_thismonth,flowmonitor.bbl_total_lastmonth,flowmonitor.bpd_flow"></div>
+    data-channelnames="flowmonitor.gal_total,flowmonitor.gal_total_yesterday,flowmonitor.bbl_total,flowmonitor.bbl_total_yesterday,flowmonitor.gpm_flow,flowmonitor.gal_total_thismonth,flowmonitor.gal_total_lastmonth,flowmonitor.bbl_total_thismonth,flowmonitor.bbl_total_lastmonth,flowmonitor.bpd_flow<% if (channels['flowmonitor.psi_pressure_enabled'].value == 'True') { %>,flowmonitor.psi_pressure<% } %>"></div>
 
 <style>
 .dynamic-chart-form {
diff --git a/README.md b/README.md
index f5e4e1a..a520627 100644
--- a/README.md
+++ b/README.md
@@ -1,22 +1,15 @@
-# flow-monitor
+# Max Water System Lite
 
-## To set up sqlite database
-```
-sqlite3 flow-monitor.db
+## Wiring
 
-CREATE TABLE flow_data (
-  id integer PRIMARY KEY,
-  gal_totalizer_value float,
-  bbl_totalizer_value float,
-  last_measured_timestamp integer
-);
+| Channel        | Device               |
+| -------------- | -------------------- |
+| Relay 1        | Starter Output       |
+| Digital In 1   | Auto Switch          |
+| Digital In 2   | Start Button         |
+| Current Loop   | Flowmeter            |
+| Analog Input 1 | Pressure Transmitter |
 
-INSERT INTO flow_data (id, gal_totalizer_value, bbl_totalizer_value, last_measured_timestamp) VALUES (1, 0.0, 0.0, 0);
-```
+## Contributors
 
-## To reset the sqlite database
-```
-sqlite3 flow-monitor.db
-
-UPDATE flow_data SET gal_totalizer_value=0.0, bbl_totalizer_value=0.0, last_measured_timestamp=0 WHERE id=1;
-```
+- [Patrick McDonagh](https://github.com/patrickjmcd) - Owner
diff --git a/config.txt b/config.txt
index 338ad5f..5a35876 100644
--- a/config.txt
+++ b/config.txt
@@ -1,11 +1,11 @@
 {
     "files": {
-        "file3": "persistence.py",
-        "file2": "utilities.py",
+        "file3": "persistence.py", 
+        "file2": "utilities.py", 
         "file1": "flow-monitor.py"
-    },
-    "deviceName": "flowmonitor",
-    "driverId": "0140",
-    "releaseVersion": "10",
+    }, 
+    "deviceName": "flowmonitor", 
+    "driverId": "0180", 
+    "releaseVersion": "11", 
     "driverFileName": "flow-monitor.py"
-}
+}
\ No newline at end of file
diff --git a/driverConfig.json b/driverConfig.json
index 9695777..6e0c65a 100644
--- a/driverConfig.json
+++ b/driverConfig.json
@@ -1,10 +1,10 @@
 {
+    "version": 11, 
+    "driverFilename": "flow-monitor.py", 
     "s3BucketName": "flow-monitor", 
+    "name": "flowmonitor", 
     "additionalDriverFiles": [
         "utilities.py", 
         "persistence.py"
-    ], 
-    "name": "flowmonitor", 
-    "version": 9, 
-    "driverFilename": "flow-monitor.py"
+    ]
 }
\ No newline at end of file
diff --git a/flow-monitor.py b/flow-monitor.py
index 83b504a..ce94d1f 100644
--- a/flow-monitor.py
+++ b/flow-monitor.py
@@ -3,10 +3,30 @@ import threading
 import time
 from datetime import datetime
 import sqlite3
+import logging
+import sys
 from device_base import deviceBase
 import persistence
 from utilities import get_public_ip_address
 
+# LOGGING SETUP
+from logging.handlers import RotatingFileHandler
+
+log_formatter = logging.Formatter('%(asctime)s %(levelname)s %(funcName)s(%(lineno)d) %(message)s')
+logFile = './flowmonitor.log'
+my_handler = RotatingFileHandler(logFile, mode='a', maxBytes=500*1024, backupCount=2, encoding=None, delay=0)
+my_handler.setFormatter(log_formatter)
+my_handler.setLevel(logging.INFO)
+logger = logging.getLogger('flowmonitor')
+logger.setLevel(logging.INFO)
+logger.addHandler(my_handler)
+
+console_out = logging.StreamHandler(sys.stdout)
+console_out.setFormatter(log_formatter)
+logger.addHandler(console_out)
+
+logger.info("flowmonitor startup")
+
 CREATE_FLOWDATA_TABLE = """CREATE TABLE flow_data (
                             id integer PRIMARY KEY,
                             gal_totalizer_value float,
@@ -39,30 +59,43 @@ UPDATE_FLOWDATA = """UPDATE flow_data SET
                     bbl_monthly_totalizer=?,
                     last_measured_timestamp=? WHERE id=1"""
 
-CREATE_SCALINGDATA_TABLE = """CREATE TABLE scaling_data (
-                            id integer PRIMARY KEY,
-                            raw_min float,
-                            raw_max float,
-                            gpm_min float,
-                            gpm_max float
-                        );"""
-
-INSERT_SCALINGDATA = """INSERT INTO scaling_data (
-                            id,
-                            raw_min,
-                            raw_max,
-                            gpm_min,
-                            gpm_max) VALUES (1, ?, ?, ?, ?);"""
-
-UPDATE_SCALINGDATA = """UPDATE scaling_data SET
-                    raw_min=?,
-                    raw_max=?,
-                    gpm_min=?,
-                    gpm_max=? WHERE id=1;"""
 
 PERSIST = persistence.load()
 
 
+def migrate_from_sqlite_to_json_scaling():
+    """Migrate data from SQLite db to JSON, if needed"""
+    global PERSIST
+    try:
+        PERSIST['flow_raw_min']
+        logger.info("Don't need to migrate from SQLite to JSON.")
+        return False
+    except (KeyError, TypeError):
+        logger.info("Migrating from SQLite to JSON.")
+
+    if not PERSIST:
+        PERSIST = {}
+    
+    conn = sqlite3.connect('/root/python_firmware/drivers/flow-monitor.db')
+    cursor = conn.cursor()
+    try:
+        cursor.execute('SELECT * FROM scaling_data WHERE id = 1')  # dummy query for checking database
+        stored_data = cursor.fetchone()
+        flow_raw_min = stored_data[1]
+        flow_raw_max = stored_data[2]
+        flow_gpm_min = stored_data[3]
+        flow_gpm_max = stored_data[4]
+    except (sqlite3.OperationalError, TypeError):
+        logger.info("No stored data in SQLite for scaling, we'll just use default values")
+        return False
+    
+    PERSIST["flow_raw_min"] = flow_raw_min
+    PERSIST["flow_raw_max"] = flow_raw_max
+    PERSIST["flow_gpm_min"] = flow_gpm_min
+    PERSIST["flow_gpm_max"] = flow_gpm_max
+    persistence.store(PERSIST)
+
+
 class ChannelSimple(object):
     """Simple Meshify channel structure."""
 
@@ -126,14 +159,20 @@ class start(threading.Thread, deviceBase):
                             mcu=mcu, companyId=companyId, offset=offset,
                             mqtt=mqtt, Nodes=Nodes)
         # Default Scaling Values for Flowmeter
-        self.RAW_MIN = 3.89
-        self.RAW_MAX = 19.54
-        self.GPM_MIN = 0.0
-        self.GPM_MAX = 100.0
+        self.flow_raw_min = 3.89
+        self.flow_raw_max = 19.54
+        self.flow_gpm_min = 0.0
+        self.flow_gpm_max = 100.0
+
+        self.pressure_raw_min = 0.00
+        self.pressure_raw_max = 10.00
+        self.pressure_psi_min = 0.00
+        self.pressure_psi_max = 600.0
+
         self.GPM_IGNORE_LIMIT = 1.0
 
         self.daemon = True
-        self.version = "10"
+        self.version = "11"
         self.finished = threading.Event()
         threading.Thread.start(self)
 
@@ -149,6 +188,7 @@ class start(threading.Thread, deviceBase):
         # Configuration Parameters
         total_time_store_delta = 600  # seconds
         flow_time_store_delta = 600  # seconds
+        pressure_time_store_delta = 600  # seconds
         gal_per_bbl = 42.0
         startup_wait_seconds = 30
         ip_check_after = 3600  # check public IP address after an hour
@@ -169,13 +209,14 @@ class start(threading.Thread, deviceBase):
         bbltotalthismonth_ch = ChannelSimple('bbl_total_thismonth', galtotalthismonth_ch.senddelta_value/gal_per_bbl, total_time_store_delta)
         gpmflow_ch = ChannelSimple('gpm_flow', 10.0, flow_time_store_delta)
         bpdflow_ch = ChannelSimple('bpd_flow', gpmflow_ch.senddelta_value * 34.2857, flow_time_store_delta)
+        psipressure_ch = ChannelSimple('psi_pressure', 10.0, pressure_time_store_delta)
         runstatus_ch = ChannelSimple('run_status', 0.5, 600)
 
         # Startup timer.
         # Waits for connection to Meshify before attempting to send data
         wait_loops = 0
         while wait_loops < startup_wait_seconds:
-            print("Waiting to start flowmonitor driver in {} seconds".format(startup_wait_seconds - wait_loops))
+            logger.info("Waiting to start flowmonitor driver in {} seconds".format(startup_wait_seconds - wait_loops))
             wait_loops += 1
             time.sleep(1)
 
@@ -203,7 +244,7 @@ class start(threading.Thread, deviceBase):
             last_measured_timestamp = stored_data[5]
         except sqlite3.OperationalError:
             # Caught if the table does not exist in the database.
-            print("No table flow_data in the database. I'll create it now.")
+            logger.warning("No table flow_data in the database. I'll create it now.")
             cursor.execute(CREATE_FLOWDATA_TABLE)
             cursor.execute(INSERT_BLANK_FLOWDATA)
             conn.commit()
@@ -211,32 +252,49 @@ class start(threading.Thread, deviceBase):
             # Reset the database if the correct size data is not in the database.
             self.flowmonitor_resetdatabase(None, None)
 
+        # Load scaling data
+        migrate_from_sqlite_to_json_scaling()
+
         try:
-            cursor.execute('SELECT * FROM scaling_data WHERE id = 1')  # dummy query for checking database
-            stored_data = cursor.fetchone()
-            self.RAW_MIN = stored_data[1]
-            self.RAW_MAX = stored_data[2]
-            self.GPM_MIN = stored_data[3]
-            self.GPM_MAX = stored_data[4]
-            self.sendtodb("setrawmin", self.RAW_MIN, 0)
-            self.sendtodb("setrawmax", self.RAW_MAX, 0)
-            self.sendtodb("setgpmmin", self.GPM_MIN, 0)
-            self.sendtodb("setgpmmax", self.GPM_MAX, 0)
-        except (sqlite3.OperationalError, TypeError):
-            # Caught if the table does not exist in the database.
-            print("No table scaling_data in the database. I'll create it now.")
-            cursor.execute(CREATE_SCALINGDATA_TABLE)
-            cursor.execute(INSERT_SCALINGDATA, (self.RAW_MIN, self.RAW_MAX, self.GPM_MIN, self.GPM_MAX))
-            self.sendtodb("setrawmin", self.RAW_MIN, 0)
-            self.sendtodb("setrawmax", self.RAW_MAX, 0)
-            self.sendtodb("setgpmmin", self.GPM_MIN, 0)
-            self.sendtodb("setgpmmax", self.GPM_MAX, 0)
-            conn.commit()
+            self.flow_raw_min = PERSIST["flow_raw_min"]
+            self.flow_raw_max = PERSIST["flow_raw_max"]
+            self.flow_gpm_min = PERSIST["flow_gpm_min"]
+            self.flow_gpm_max = PERSIST["flow_gpm_max"]
+        except KeyError:
+            logger.warning("No flow scaling data exists in persist file. We'll add some now")
+            PERSIST["flow_raw_min"] = self.flow_raw_min
+            PERSIST["flow_raw_max"] = self.flow_raw_max
+            PERSIST["flow_gpm_min"] = self.flow_gpm_min
+            PERSIST["flow_gpm_max"] = self.flow_gpm_max
+            persistence.store(PERSIST)
+
+        self.sendtodb("setrawmin", self.flow_raw_min, 0)
+        self.sendtodb("setrawmax", self.flow_raw_max, 0)
+        self.sendtodb("setgpmmin", self.flow_gpm_min, 0)
+        self.sendtodb("setgpmmax", self.flow_gpm_max, 0)
+
+        try:
+            self.pressure_raw_min = PERSIST["pressure_raw_min"]
+            self.pressure_raw_max = PERSIST["pressure_raw_max"]
+            self.pressure_psi_min = PERSIST["pressure_psi_min"]
+            self.pressure_psi_max = PERSIST["pressure_psi_max"]
+        except KeyError:
+            logger.warning("No flow scaling data exists in persist file. We'll add some now")
+            PERSIST["pressure_raw_min"] = self.pressure_raw_min
+            PERSIST["pressure_raw_max"] = self.pressure_raw_max
+            PERSIST["pressure_psi_min"] = self.pressure_psi_min
+            PERSIST["pressure_psi_max"] = self.pressure_psi_max
+            persistence.store(PERSIST)
+
+        self.sendtodb("setpressurerawmin", self.pressure_raw_min, 0)
+        self.sendtodb("setpressurerawmax", self.pressure_raw_max, 0)
+        self.sendtodb("setpressurepsimin", self.pressure_psi_min, 0)
+        self.sendtodb("setpressurepsimax", self.pressure_psi_max, 0)
 
         try:
             self.GPM_IGNORE_LIMIT = PERSIST['gpm_ignore_limit']
         except Exception:
-            print("no persisted GPM Ignore Limit. Using default of {}".format(self.GPM_IGNORE_LIMIT))
+            logger.warning("no persisted GPM Ignore Limit. Using default of {}".format(self.GPM_IGNORE_LIMIT))
             self.flowmonitor_setgpmignorelimit("gpm_ignore_limit", self.GPM_IGNORE_LIMIT)
 
         # on bootup, if the day has changed, clear the totalizers.
@@ -250,10 +308,30 @@ class start(threading.Thread, deviceBase):
         while True:
             try:
                 mcu_status = self.mcu.getDict()  # Gets a dictionary of the IO states
+                # {
+                #   'bat': u'23.10', 
+                #   'ver': u'Mar 16 2016 21:29:31', 
+                #   'dout3': 'Off', 
+                #   'temp': u'40.37', 
+                #   'vin': u'24.6', 
+                #   'pulse': u'0', 
+                #   'dout4': 'Off', 
+                #   'dout1': 'Off', 
+                #   'din2': 'Off', 
+                #   'din1': 'Off', 
+                #   'dout2': 'On', 
+                #   'cloop': u'0.0', 
+                #   'analog4': u'0.0', 
+                #   'analog3': u'0.0', 
+                #   'analog2': u'0.0', 
+                #   'analog1': u'0.0', 
+                #   'relay1': 'Off'
+                # }
                 cloop_val = float(mcu_status['cloop'])
-
+                analog1_val = float(mcu_status['analog1'])
                 din1_val = 1 if mcu_status['din1'] == 'On' else 0  # Check DIGITAL INPUT 1 for run status
-                gpm_val = scale(cloop_val, self.RAW_MIN, self.RAW_MAX, self.GPM_MIN, self.GPM_MAX)
+                gpm_val = scale(cloop_val, self.flow_raw_min, self.flow_raw_max, self.flow_gpm_min, self.flow_gpm_max)
+                psi_val = scale(analog1_val, self.pressure_raw_min, self.pressure_raw_max, self.pressure_psi_min, self.pressure_psi_max)
                 if gpm_val < self.GPM_IGNORE_LIMIT:
                     gpm_val = 0
 
@@ -278,8 +356,8 @@ class start(threading.Thread, deviceBase):
                 cursor.execute(UPDATE_FLOWDATA, (gal_totalizer_value, bbl_totalizer_value, gal_monthly_totalizer, bbl_monthly_totalizer, last_measured_timestamp))
                 conn.commit()
 
-                print('gpm: {}, bpd: {}, gal: {}, bbl:{}, month_gal:{}, month_bbl:{}'.format(
-                    gpm_val, bpd_val, gal_totalizer_value, bbl_totalizer_value, gal_monthly_totalizer, bbl_monthly_totalizer))
+                logger.info('gpm: {}, bpd: {}, psi: {}, gal: {}, bbl:{}, month_gal:{}, month_bbl:{}'.format(
+                    gpm_val, bpd_val, psi_val, gal_totalizer_value, bbl_totalizer_value, gal_monthly_totalizer, bbl_monthly_totalizer))
 
                 # Channel Checks:
                 # check to see if the value needs to be sent to Meshify
@@ -307,6 +385,10 @@ class start(threading.Thread, deviceBase):
                     self.sendtodb(bpdflow_ch.meshify_name, bpd_val, 0)
                     bpdflow_ch.update(bpd_val, now)
 
+                if psipressure_ch.check_if_send_needed(psi_val, now):
+                    self.sendtodb(psipressure_ch.meshify_name, psi_val, 0)
+                    psipressure_ch.update(psi_val, now)
+
                 if runstatus_ch.check_if_send_needed(din1_val, now):
                     self.sendtodb(runstatus_ch.meshify_name, din1_val, 0)
                     runstatus_ch.update(din1_val, now)
@@ -358,7 +440,7 @@ class start(threading.Thread, deviceBase):
                     self.flowmonitor_stopcmd(None, None)
 
             except Exception as e:
-                print("problem in the driver: {}".format(e))
+                logger.error("problem in the driver: {}".format(e))
             time.sleep(2)
 
     def flowmonitor_startcmd(self, name, value):
@@ -381,9 +463,9 @@ class start(threading.Thread, deviceBase):
             cursor.execute(CREATE_FLOWDATA_TABLE)
             cursor.execute(INSERT_BLANK_FLOWDATA)
             conn.commit()
-            print("DATABASE HAS BEEN RESET!")
+            logger.info("DATABASE HAS BEEN RESET!")
         except sqlite3.OperationalError:
-            print("No table flow_data in the database. I'll create it now.")
+            logger.warning("No table flow_data in the database. I'll create it now.")
             cursor.execute(CREATE_FLOWDATA_TABLE)
             cursor.execute(INSERT_BLANK_FLOWDATA)
             conn.commit()
@@ -391,66 +473,90 @@ class start(threading.Thread, deviceBase):
 
     def flowmonitor_setrawmin(self, name, value):
         """Set the raw min scaling value."""
-        conn = sqlite3.connect('/root/python_firmware/drivers/flow-monitor.db')
-        cursor = conn.cursor()
         try:
-            self.RAW_MIN = float(value)
-            cursor.execute(UPDATE_SCALINGDATA, (self.RAW_MIN, self.RAW_MAX, self.GPM_MIN, self.GPM_MAX))
-            self.sendtodb("setrawmin", self.RAW_MIN, 0)
-            conn.commit()
-        except sqlite3.OperationalError:
-            print("No table flow_data in the database. I'll create it now.")
-            cursor.execute(CREATE_SCALINGDATA_TABLE)
-            cursor.execute(INSERT_SCALINGDATA, (self.RAW_MIN, self.RAW_MAX, self.GPM_MIN, self.GPM_MAX))
-            conn.commit()
+            self.flow_raw_min = float(value)
+            self.sendtodb("setrawmin", self.flow_raw_min, 0)
+            PERSIST['flow_raw_min'] = self.flow_raw_min
+            persistence.store(PERSIST)
+        except Exception as e:
+            logger.error("Could not set self.flow_raw_min: {}".format(e))
         return(True)
 
     def flowmonitor_setrawmax(self, name, value):
         """Set the raw max scaling value."""
-        conn = sqlite3.connect('/root/python_firmware/drivers/flow-monitor.db')
-        cursor = conn.cursor()
         try:
-            self.RAW_MAX = float(value)
-            self.sendtodb("setrawmax", self.RAW_MAX, 0)
-            cursor.execute(UPDATE_SCALINGDATA, (self.RAW_MIN, self.RAW_MAX, self.GPM_MIN, self.GPM_MAX))
-            conn.commit()
-        except sqlite3.OperationalError:
-            print("No table flow_data in the database. I'll create it now.")
-            cursor.execute(CREATE_SCALINGDATA_TABLE)
-            cursor.execute(INSERT_SCALINGDATA, (self.RAW_MIN, self.RAW_MAX, self.GPM_MIN, self.GPM_MAX))
-            conn.commit()
+            self.flow_raw_max = float(value)
+            self.sendtodb("setrawmax", self.flow_raw_max, 0)
+            PERSIST['flow_raw_max'] = self.flow_raw_max
+            persistence.store(PERSIST)
+        except Exception as e:
+            logger.error("Could not set self.flow_raw_max: {}".format(e))
         return(True)
 
     def flowmonitor_setgpmmin(self, name, value):
         """Set the gpm min scaling value."""
-        conn = sqlite3.connect('/root/python_firmware/drivers/flow-monitor.db')
-        cursor = conn.cursor()
         try:
-            self.GPM_MIN = float(value)
-            self.sendtodb("setgpmmin", self.GPM_MIN, 0)
-            cursor.execute(UPDATE_SCALINGDATA, (self.RAW_MIN, self.RAW_MAX, self.GPM_MIN, self.GPM_MAX))
-            conn.commit()
-        except sqlite3.OperationalError:
-            print("No table flow_data in the database. I'll create it now.")
-            cursor.execute(CREATE_SCALINGDATA_TABLE)
-            cursor.execute(INSERT_SCALINGDATA, (self.RAW_MIN, self.RAW_MAX, self.GPM_MIN, self.GPM_MAX))
-            conn.commit()
+            self.flow_gpm_min = float(value)
+            self.sendtodb("setgpmmin", self.flow_gpm_min, 0)
+            PERSIST['flow_gpm_min'] = self.flow_gpm_min
+            persistence.store(PERSIST)
+        except Exception as e:
+            logger.error("Could not set self.flow_gpm_min: {}".format(e))
         return(True)
 
     def flowmonitor_setgpmmax(self, name, value):
         """Set the gpm max scaling value."""
-        conn = sqlite3.connect('/root/python_firmware/drivers/flow-monitor.db')
-        cursor = conn.cursor()
         try:
-            self.GPM_MAX = float(value)
-            self.sendtodb("setgpmmax", self.GPM_MAX, 0)
-            cursor.execute(UPDATE_SCALINGDATA, (self.RAW_MIN, self.RAW_MAX, self.GPM_MIN, self.GPM_MAX))
-            conn.commit()
-        except sqlite3.OperationalError:
-            print("No table flow_data in the database. I'll create it now.")
-            cursor.execute(CREATE_SCALINGDATA_TABLE)
-            cursor.execute(INSERT_SCALINGDATA, (self.RAW_MIN, self.RAW_MAX, self.GPM_MIN, self.GPM_MAX))
-            conn.commit()
+            self.flow_gpm_max = float(value)
+            self.sendtodb("setgpmmax", self.flow_gpm_max, 0)
+            PERSIST['flow_gpm_max'] = self.flow_gpm_max
+            persistence.store(PERSIST)
+        except Exception as e:
+            logger.error("Could not set self.flow_gpm_max: {}".format(e))
+        return(True)
+
+    def flowmonitor_setpressurerawmin(self, name, value):
+        """Set the pressure raw min scaling value."""
+        try:
+            self.pressure_raw_min = float(value)
+            self.sendtodb("setpressurerawmin", self.pressure_raw_min, 0)
+            PERSIST['pressure_raw_min'] = self.pressure_raw_min
+            persistence.store(PERSIST)
+        except Exception as e:
+            logger.error("Could not set self.pressure_raw_min: {}".format(e))
+        return(True)
+
+    def flowmonitor_setpressurerawmax(self, name, value):
+        """Set the pressure raw max scaling value."""
+        try:
+            self.pressure_raw_max = float(value)
+            self.sendtodb("setpressurerawmax", self.pressure_raw_max, 0)
+            PERSIST['pressure_raw_max'] = self.pressure_raw_max
+            persistence.store(PERSIST)
+        except Exception as e:
+            logger.error("Could not set self.pressure_raw_max: {}".format(e))
+        return(True)
+
+    def flowmonitor_setpressurepsimin(self, name, value):
+        """Set the pressure psi min scaling value."""
+        try:
+            self.pressure_psi_min = float(value)
+            self.sendtodb("setpressurepsimin", self.pressure_psi_min, 0)
+            PERSIST['pressure_psi_min'] = self.pressure_psi_min
+            persistence.store(PERSIST)
+        except Exception as e:
+            logger.error("Could not set self.pressure_psi_min: {}".format(e))
+        return(True)
+
+    def flowmonitor_setpressurepsimax(self, name, value):
+        """Set the pressure psi max scaling value."""
+        try:
+            self.pressure_psi_max = float(value)
+            self.sendtodb("setpressurepsimax", self.pressure_psi_max, 0)
+            PERSIST['pressure_psi_max'] = self.pressure_psi_max
+            persistence.store(PERSIST)
+        except Exception as e:
+            logger.error("Could not set self.pressure_psi_max: {}".format(e))
         return(True)
 
     def flowmonitor_setgpmignorelimit(self, name, value):
@@ -460,5 +566,5 @@ class start(threading.Thread, deviceBase):
             self.sendtodb("setgpmignorelimit", self.GPM_IGNORE_LIMIT, 0)
             return True
         except Exception as e:
-            print("Error during flowmonitor_setgpmignorelimit: {}".format(e))
+            logger.error("Error during flowmonitor_setgpmignorelimit: {}".format(e))
             return False