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Fieldpiece
Fieldpiece JL3KR4 Wireless Probe Kit
JL3KR4 — a wireless probe kit for system charge verification and rapid HVAC/R diagnostics with the Job Link® app. Applications Charge verification and quick parameter monitoring during HVAC/R service Simultaneous pressure and pipe temperature measurement...
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Warranty14-day returnsJL3KR4 — a wireless probe kit for system charge verification and rapid HVAC/R diagnostics with the Job Link® app. Applications Charge verification and quick parameter monitoring during HVAC/R service Simultaneous pressure and pipe temperature measurement without long service hoses Work on critically charged systems and A2L refrigerant installations Key features Wireless range up to 305 m — read results directly in the Job Link® app from a distance. 2 × JL3PR pressure probes + 2 × JL3PC pipe clamps — the kit is ready for pressure and pipe temperature checks straight out of the case. Automatic pressure calibration — pressure probes maintain reliable readings even when the working altitude changes. Rapid Rail® and ~3 s stabilisation time — pipe clamps deliver a stable temperature reading quickly on conductive pipes. Selected specifications Type Wireless pressure and pipe temperature probe kit Model Fieldpiece JL3KR4 Wireless range 1000 ft or more / 305 m or more Wireless frequency 2.4 GHz Power supply 2 × AAA per probe (8 included) Battery life approx. 150 h (typical alkaline batteries) Auto power-off 2 h (can be disabled) Pressure probe range 0 to 580 psig / 0 to 4000 kPa Pressure probe accuracy ±1 psig / ±7 kPa Pipe clamp range -50°F to 257°F / -46°C to 125°C Pipe compatibility 1/4" to 1 3/8" / 6.4 to 34.9 mm, electrically conductive pipe Temperature clamp accuracy ±1°F / ±0.6°C Stabilisation time approx. 3 s (typical) Compatibility Job Link® app, A2L refrigerant systems In the box 2 × JL3PR Job Link® pressure probe 2 × JL3PC Job Link® pipe clamp 1 × ANC18 protective case 8 × AAA batteries (2 per probe)
