Knowledge Base
Ralston Instruments, LLC
FieldLab Digital Pressure Calibrator
Support articles for FieldLabFieldLab Desktop Software
Log pressure and temperature directly to your computer, manage data sets, and create custom tests.Field Gauge, Process Meter, and Thermal Probes
Support Articles for Field Gauge LC10, LC20, and Process Meter LC30FieldLab Mobile App
Use your Apple or Android mobile device to remote control logging, monitor live readings, harvest test data, and share your data sets wirelessly. Compatible with Ralston Field Gauge LC20 digital pressure and temperature gauges.
Popular Articles
Replace Batteries in a Field Gauge LC10
Power off the gauge. Remove the four screws from the back of the gauge with a 2mm hex key/Allen wrench or Phillips-head screwdriver. Older models shipped with hexagonal sockets, newer models ship with Phillips-head screws. Remove the back panel. ...Installation instructions for panel-mounting a Process Meter LC30
1. Cut holes in panel using diagram 2. Position LC30 over holes 3. Insert bolts from front and install nuts loosely in back 4. Tighten nut until snug, but not too tight 5. Connect pressure / temperature connections 6. Connect power via approved power ...Pair a new temperature probe
How to pair a replacement temperature probe with a Ralston Gauge Note: These instructions apply only to replacement temperature probes manufactured by Ralston Instruments. Temperature Probe product information page: PT100 IEC Class A RTD Probe with ...Replace Batteries in a Field Gauge LC20
Power off the gauge. Remove the four screws from the back of the gauge with a 2mm hex key/Allen wrench or Phillips-head screwdriver. Older models shipped with hexagonal sockets, newer models ship with Phillips-head screws. Remove the back panel. ...Replace Batteries in a Process Meter LC30
* Make sure USB PCB is seated in the main PCB. Carefully align the USB PCB with the hole in the panel.
Recent Articles
Delete a Data Set
1. Select the Data Sets tab 2. In the Data Sets list view, select the Data Set you want to delete 3. Scroll to the bottom and select the Delete Data Set buttonConnect to a Bluetooth-enabled Field Gauge with the FieldLab Mobile App
1. Power-on the Field Gauge As soon as you power on your Field Gauge, it will make itself available to connect to your FieldLab Mobile App. Note: To confirm that the Field Gauge you are using is Bluetooth-enabled: Look at the model number printed on ...Share Data Sets
1. Select the Data Sets button Selecting the Data Sets button will display a list of every Data Set that has been imported to your phone. 2. Select the Data Set name to view more detail 3. Select the Share button From here your mobile operating ...View Data Sets
1. Select the Data Sets button Selecting the Data Sets button will display a list of every Data Set that has been imported to your phone. 2. Select the Data Set name to view more detailChange Engineering Units for Pressure or Temperature
1. Select the Settings icon 2. Select the drop-down menu and choose the engineering units you would like to log with. 3. Select the Save button