Description
The Fieldpiece JL3KR4 Job Link® System Charge Test Kit is a professional-grade wireless HVACR diagnostic solution built for fast, accurate refrigerant charge testing on critically charged systems. It connects directly to your mobile device via the Job Link System app, transmitting live readings up to 1,000 feet away — so you can capture a complete system snapshot without being tethered to the equipment. The result: fewer callbacks, more accurate first-time charges, and a cleaner, wire-free workflow on every job.
What’s in the Kit
- 2 × Wireless Pressure Probes (JL3PR)
- 2 × Temperature Pipe Clamps (JL3PC)
- 1 × Padded Protective Carry Case
Key Features & Benefits
- 1,000 ft wireless range — transmits readings directly to your mobile device via the Job Link System app
- Auto-calibrating pressure sensors — compensate for any elevation to ensure accurate readings every time
- Rapid Rail™ temperature technology — delivers fast, reliable pipe temperature measurements
- 45° angled pressure probe fittings — connect easily in tight, restricted spaces with a field-replaceable gasket for long service life
- Narrow-jaw pipe clamps with LED indicator and audible beep — confirm a solid, accurate connection; immune to ambient air interference
- Compatible with Fieldpiece SMAN® Refrigerant Manifolds (SM380V and SM480V) for expanded wireless diagnostics
- Water-resistant construction — built for the demands of daily field use
- Helps eliminate repeat service calls by ensuring accurate refrigerant charging the first time
Important Notes
- Mobile device required for app connectivity — not included
- Designed for use with critically charged HVACR systems
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