Fieldpiece JL3KR4

Fieldpiece JL3KR4 Wireless charge test kit designed for HVAC/R technicians to perform fast and highly accurate refrigerant charge verifications. By connecting directly to a mobile device through the Job Link App, it eliminates the need for bulky manifold hoses, significantly reducing refrigerant loss on critically charged systems.   

• 2 x JL3PR Job Link Pressure Probes: Equipped with a 45-degree angled fitting to easily connect to service valves in compact spaces.
• 2 x JL3PC Job Link Premium Pipe Clamp Probes: Utilizes Rapid Rail™ sensor technology to stabilize and deliver accurate temperature readings in under 5 seconds.
• ANC18 Protective Case: A padded, quick-access carrying case to protect the diagnostic kit while on job sites.
• 8 x AAA Batteries: Provides up to 150 hours of typical alkaline battery life across the probes.
• 1,000-Foot Wireless Range: High-powered 2.4 GHz signal capable of transmitting diagnostic data through walk-in coolers and freezers.
• Automatic Calibration: Pressure sensors auto-calibrate to ensure precision at any elevation.
• Smart Indicator Lights/Beeps: Built-in red (high side) and blue (low side) LEDs sync seamlessly with the mobile app alongside audible confirmation beepers.
• A2L Refrigerant Compatibility: Designed safely to be compatible with newer A2L mildly flammable refrigerants.
• Pipe Range Accommodation: Pipe clamp jaws adapt cleanly to irregular surface shapes and sizes from 1/4" to 1-3/8".