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Fieldpiece
Fieldpiece JL3KM2 Job Link® Wireless Manometer Probe Kit
Fieldpiece JL3KM2 — a professional wireless two-probe manometer kit compatible with the Job Link® system. It allows fast, accurate, and highly convenient static pressure, gas pressure, and draft measurements on HVAC/R systems without the hassle of long...
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Warranty14-day returnsFieldpiece JL3KM2 — a professional wireless two-probe manometer kit compatible with the Job Link® system. It allows fast, accurate, and highly convenient static pressure, gas pressure, and draft measurements on HVAC/R systems without the hassle of long sensing tubes running back to a display instrument. Applications Supply and return static pressure measurement in ventilation and air conditioning ductwork Total external static pressure (ESP) monitoring on heating and cooling systems Gas pressure measurement at inlet and outlet (e.g. setting gas valves on boilers) Flue/chimney draft diagnostics and locating airflow restrictions and blockages Wireless monitoring, documentation, and report generation directly in the Job Link® mobile app Key features Job Link® wireless system — up to 305 m (1,000 ft) radio range without line-of-sight, for easy parameter monitoring on a phone or tablet. Manometer workflow — optimized for precise low static pressure, gas pressure, and draft measurements; cannot be confused with refrigerant manifold probes. Strong magnet and ergonomic shape — enables stable attachment to metal HVAC/R equipment enclosures near measurement points. Short, precise sensing tubes — prevent tangling and keep the workspace tidy. Multiple unit support — quickly select the preferred pressure unit (inWC, mmWC, mbar, psi, Pa) directly in the app. Technical data Parameter Value Model Fieldpiece JL3KM2 Product type Wireless manometer probe kit (Job Link®) Wireless range Up to 305 m / 1,000 ft (open space / line-of-sight test condition) Measurement range ±50 inWC / ±12,450 Pa / ±124.5 mbar Accuracy ±0.05 inWC (0 to 0.50 inWC); ±(1.5% reading + 0.05 inWC) above Max pressure ±50 inWC (burst pressure: 10 psi / 277 inWC) Compatibility Dry, non-corrosive gas Power supply 1 × AAA battery per probe (included) Set contents 2 × Fieldpiece JL3MN Job Link® wireless manometer probe 2 × Fieldpiece ASP2 static pressure probe tip 2 × Hose and clip fitting assembly 2 × Gas adapter (1/8" NPT to 1/4" quick coupler) 2 × AAA alkaline batteries Padded semi-rigid carrying case
