User Guide

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Specifications
Minimum Device Requirement:
BLE 4.0 devices running iOS® 7.0 or Android™ 5.0
(Latest compatibility at www.fieldpiece.com)
Sensor Type: Relative pressure
Connector Type: Standard 1/4" NPT female flare fitting (angled)
Measurement Range:
29” HgV to 580 psig, 74 cmHgV to 0 to 4000 kPa
Accuracy:
29” HgV to 0” HgV: ±0.2” HgV; 74 cmHgV to 0 cmHgV: ±1 cmHgV
0 to 200 psig: ±1 psig; 0 to 1378 kPa: ±7 kPa
200 to 580 psig: ±2 psig; 1378 to 4000 kPa: ±14 kPa
Maximum Overload Pressure: 800 psig (5500 kPa)
Battery Type: 2 x AAA, NEDA 24A, IEC LR03
Battery Life: 150 hours typical alkaline. LED blinks red when
battery replacement is needed.
Auto Power Off: 2 hours (APO can be disabled)
Wireless Range: 350 feet (107 meters) line of sight.
Obstructions affect distance.
Radio Frequency: 2.4 GHz
Operating Environment: 32°F to 122°F (0°C to 50°C) at <75% RH
Storage Temperature: -4°F to 140°F (-20°C to 60°C), 0 to 80% RH
(with batteries removed)
Temperature Coefficient: 0.1 x (specified accuracy) per 1.8°F
(32°F to 64°F, 82°F to 122°F), per 1°C (0°C to 18°C, 28°C to 50°C)
Weight: 0.39 lbs (177 g)
Water Resistant: Designed to IP55
US Patent: www.fieldpiece.com/patents
Quick Start
1 Install the Fieldpiece Job Link® system app on
your mobile device and sign up for an account
if you're a new user.
2 Remove the single screw of the yellow battery
cover and install 2 x AAA batteries.
3 Press for 1 second to power on.
4 Open Measurements in the Job Link® app and
favorite the probe to the tool manager.
5 View live measurements on your mobile device
up to 350 feet away.
What's Included
Job Link® System Pressure Probe
2 x Replacement Gaskets
2 x AAA Batteries
Operator's Manual
1 Year Limited Warranty
Description
The JL3PR Job Link® System Pressure
Probe sends long range wireless pressure
measurements directly to the Fieldpiece Job
Link® system mobile app.
Easily reach service ports in tight spaces
using the angled 1/4" fitting. The rubberized
protective housing is both ergonomic and
rugged for daily use.
Flip the switch to red or blue and the app
immediately knows which side of the system
you're going to place your pressure probe.
The perfect balance of size and capability
gives you exactly what you need to diagnose
systems day in and day out quickly and
confidently.
Maintenance
CLEANING: Clean the exterior with a damp
cloth. Do not use detergents or solvents.
BATTERIES: When the LED slow blinks Red,
the batteries must be replaced. Ensure the
power is OFF. Remove the single screw from the
yellow battery cover. Install 2 x AAA batteries.
You can also monitor battery life in the Job Link®
app tool manager.
GASKET: The black rubber gasket that seals
the pressure probe to the service port may
become worn over time potentially causing
a leak. This results from overtightening or
connecting to damaged service port fittings.
1 Use needle nose pliers or a similar tool to
unscrew the Schrader valve depressor from
the gasket.
2 Remove and replace the worn gasket.
3 Screw the depressor back into the gasket.
Job Link® System
Pressure
Probe
OPERATOR'S
MANUAL
Model JL3PR
www.fieldpiecejoblink.com
WARNING
Do not apply more than 800 psig.
Fieldpiece
Schrader Valve Depressor
Gasket