Fieldpiece HS33 - Expandable Manual Ranging Stick Multimeter for HVAC/R

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Fieldpiece HS33

Use the included Velcro strap to stabilize the thermocouple against a pipe for accuracy. Accessory heads measure contact temperature, superheat, O2, subcooling, %RH, wetbulb, dew point, dry bulb, air velocity, CO, microamps, vaccum, refrigerant pressure, and static pressure


  • External pot for easy field calibration.
  • Handles fast changing temperature environments
  • Fast measurements with 0.1°F res.
  • Plug thermocouple directly into meter. No adapter required.
  • “Wrap-tab” thermocouple for tangle free storage
  • 400AAC and Capacitance