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ASH3: A/C Charging Kit


Charge to Subcooling or Superheat

  • Measures suction or liquid line pressure and temp
  • Calculates superheat for R22 and R410A
  • Easily calibrates to current atmospheric pressure
  • Includes the ATC1 pipe clamp thermocouple. Jaw Opening to 35mm   

The ASH3 calculates actual superheat in real time using built in P/T charts. It can also be used to  measure liquid line or high side line temperature and pressure for other diagnostic. Use it to get actual superheat on R-22 and R-410A fixed orifice systems and on TXV / TEV regulated systems.  Use the “T” fitting to charge to actual superheat by putting the ASH in-line between your refrigerant bottle and the system.

Can be used with the HG2 System Analyser for Temperature or Superheat with this ASH3 Accessory Head - Make it Wireless with the EH4W kit.


Brand Fieldpiece
Shipping Weight 0.5000kg
Shipping Width 0.150m
Shipping Height 0.200m
Shipping Length 0.150m
Shipping Cubic 0.004500000m3
Unit Of Measure ea
1 - Year Manufacturers Warranty from Date of Purchase
​Excludes Consumables such as Filters, Gaskets, Leads, Batteries, Fuses, Sensors, Case etc

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