Superheat Accessory for Air Conditioning - ASH3

The Fieldpiece Superheat Accessory for Air Conditioning - model ASH3 measures suction line, or low side, line temperature and pressure and calculates ACTUAL superheat in real time. Use it to get ACTUAL superheat on R-22 and R-410A fixed orifice systems.  On systems regulated with a TXV / TEV you’ll want to look at our ASX14, ASX24 and SSX34 superheat and subcooling instruments. Use the “T” fitting to charge to actual superheat by putting the ASH3 in-line between your refrigerant bottle and the system.

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Superheat and Subcooling Accessory for Air Conditioning - ASX14

The Fieldpiece Superheat and Subcooling Accessory for Air Conditioning, model ASX14, measures suction line, or low side, line temperature and pressure. It then calculates actual superheat in real time using built in P/T charts. It also measures liquid line, or high side, line temperature and pressure, and calculates actual subcooling.  Use it to get actual superheat on R-22 and R-410A fixed orifice systems and actual subcooling on TXV / TEV regulated systems.  Use the “T” fitting to charge to actual superheat or subcooling by putting the ASX14 in-line between your refrigerant bottle and the system.

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Superheat and Subcooling Accessory for Refrigeration - ASX24

The Fieldpiece Superheat and Subcooling Accessory for Refrigeration, model ASX24, measures suction line, or low side, line temperature and pressure. It then calculates actual superheat in real time using built in P/T charts. It also measures liquid line, or high side, line temperature and pressure, and calculates actual subcooling.  Use it to get actual superheat and subcooling on R134A and R404A systems.  Use the “T” fitting to charge to actual superheat or subcooling by putting the ASX24 in-line between your refrigerant bottle and the system.

HVAC Guide® System Analyzer - HG1

The HVAC Guide tm Guided Probe Tester from Fieldpiece guides technicians, step-by-step through critical HVAC system tests including Target Evaporator Exit Temperature, Superheat, Subcooling and Combustion Analysis. Like all Fieldpiece Instruments, the HVAC Guide tm Tester is designed to make the HVACR field technician's job easier, faster, safer and more effective. Upload customer records to your PC and back to the HVAC Guide tm Tester when you go to visit them for a check-up. Make sure you've covered the important tests on every call. The HVAC Guide tm Tester: Do it right every time.

HVAC Guide® System Analyzer - HG2

The HVAC Guide® System Analyzer, model HG2, is the next generation hand-held diagnostic instrument that guides field technicians step-by-step through the most common and important HVAC system tests including: Target Evaporator Exit Temperature (delta T, evaporator drop, drop across the coil), Target Superheat, Superheat, Subcooling, Combustion Analysis and now the CheckMe!® test. Click on the product page links or the picture to watch videos of the HVAC Guide in action.

Diagnostic Sling Psychrometer - SRH2

The SRH2 Diagnostic Psychrometer performs all the normal functions of a digital psychrometer plus it calculates critical A/C system targets from psychometric measurements. It measures temperature (DB) and %relative humidity (%RH) and calculates wet bulb (WB) and dew point (DP).  The SRH2 goes a step further than traditional digital psychrometers in that it also calculates target superheat and target evaporator exit temperature (delta T, drop across the coil, evaporator drop, temperature split) with built-in charts and the psychometric measurements. It’s the only digital psychrometer that takes measurements using an electronic sensor (NTC) or k-type thermocouples (T/C).

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Superheat and Subcooling for A/C and Refrigeration - SSX34

The Fieldpiece Superheat and Subcooling for Air Conditioning and Refrigeration meter, model SSX34, measures suction line, or low side, line temperature and pressure. It then calculates actual superheat in real time using built-in P/T charts. It also measures liquid line, or high side, temperature and pressure, and calculates actual subcooling.  Use it to get actual superheat on R-22, R-410A, R-134A, and R-404A fixed orifice systems and actual subcooling on TXV / TEV regulated systems.  Use the “T” fitting to charge to actual superheat or subcooling by putting the SSX34 in-line between your refrigerant bottle and the system.