HVAC Testing | Tools

Wilkins 5 Valve Backflow Prevention Assembly Test Kit TG5 is designed for testing all brands of Pressure Type Vacuum Breakers, Double Check Valve, and Reduced Pressure Principle Backflow Prevention Assemblies....

Specially designed for testing backflow prevention assemblies Soft-seated brass needle valves (with replaceable valve seats) Test kit is protected with 90 micron filters to minimize plugging with scale, sand, etc....

Efficient: The testo 552 monitors the evacuation of hvac and heat pump systems dynamically. Thanks to optimized Pirani sensors, deep vacuum measurements are easier than ever Versatile: The pressure measurement...

Efficient: The testo 549 erases the need for analogue manifolds, offering data storage for up to 60 refrigerant profiles, precise measurements and automatic calculations Accurate: Thanks to the extremely sensitive...

An updated version of the LMC-200 scale, which brings greater performance, reliability, and usability to the trade. Three display modes: kgs, lbs, and oz. Digital Charging Scale Capacity to 220...

Rate calculator Schrader depressor 1 micron resolution 0 - 9999 micron range Alarms and stopwatch

Designed for Extremely Fast recovery of medium and high-pressure refrigerants, including R-410A (Puron).  Features include automatic 13" Low Pressure Shut off (selectable for deeper recovery), automatic high pressure cut-out switch...

JB Industries M2-5-410A-SS Standard Brass Two Valve Manifold features the original free floating dual O-ring sealing system for faster evacuation/charging and surge dampened gauges for reduced needle movement. JB Industries...

Compact and lightweight, the RG3 features a 40 percent smaller footprint, is easy to carry, and weighs in at just 18 pounds for superior portability Handles almost all refrigerants -...

The HA1 analyzes and tests hermetic compressors at up to 25 amps of running current. Connects directly to the compressor motor eliminating the refrigeration system start capacitor. Features: 3 Ranges...

At only 24 lbs, the industry-leading G5Twin is the smallest and lightest recovery machine capable of handling the tough demands of industrial/commercial refrigerant recovery - no job is too big...

Achieve industry-leading recovery rates with a powerful 1 HP dual piston compressor Microchannel condenser provides exceptional heat exchange in high temperatures Two valve operation with self-purge for ease of use...