Knowledge Base
Field Gauge, Process Meter, and Thermal Probes
Support Articles for Field Gauge LC10, LC20, and Process Meter LC30FieldLab Mobile App legacy versions 1.x through 1.9
Use your Apple or Android mobile device to remote control logging, monitor live readings, harvest test data, and share your data sets wirelessly.FieldLab Desktop Software
Log pressure and temperature directly to your computer, manage data sets, and create custom tests.FieldLab Digital Pressure Calibrator
Support articles for FieldLabHand Pumps
Pneumatic and Hydraulic calibration test pumps.Ralston Instruments, LLC
Quick-test Hose Reel
Run up to 100' of Quick-test hose to scale up transmitters and flow computers while leaving the nitro bottle on the truck.Distributor Account
Help articles for Ralston Distributor specific topicsFieldLab Mobile app 2.0
Connect wirelessly to Ralston Bluetooth gauges. Log multiple pressure and temperature variables in one test run, then view and export everything on a single graph.
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 ...Battery Life
Battery Life of a FieldLab Digital Pressure Calibrator From a fully charged battery: Approximately 72 Hours with backlight on 2,016 Hours with display in sleep mode.Add or Remove pressure engineering units on a Field Gauge
Update or download & install the latest version of the FieldLab Desktop app on your Windows computer to Version 1.40.4 or later. Update FieldLab Desktop to the Latest Version. 1. Connect & Power On Open the FieldLab Desktop Software Connect the Field ...
Recent Articles
Getting Started: Run Your First Test with FieldLab Mobile
FieldLab Mobile turns your phone or tablet into a data-logging station for Ralston Instruments Bluetooth-enabled gauges. This guide walks you through connecting a gauge, logging data, and retrieving a completed test run. The following guide applies ...Update custom unit edits on your Field Gauge and Process Meter
Applies to FieldLab Desktop app versions 2.0 and later Learn how to: Create a custom pressure unit in FieldLab Desktop When you edit and save an existing custom unit, it will need to be manually updated on any Field Gauge or Process Meter that had ...Update edits to custom fields on your FieldLab
Applies to FieldLab Desktop versions 2.0 and later When you edit and save an existing custom field name, the edit will automatically update in all Test Modes saved in the Test Library. Any Test Modes that use the edited custom field and are installed ...Update edits to custom pressure units on your FieldLab
Applies to FieldLab Desktop versions 2.0 and later If you have edited and saved an existing custom pressure unit and it is already being used in a Test Mode installed on your FieldLab, you will need to delete and re-add the Test Mode on the FieldLab ...Remove zero offsets on a gauge with FieldLab Desktop
This article applies to all Ralston gauges that have a pressure sensor installed. The remove zero offset feature is available in FieldLab Desktop versions 2.0 and later. If you have the FieldLab Desktop App installed on your computer, update to the ...