HM40 Handheld Temp/RH Meter


For quick inspections & spot checking


  • Humidity measurement accuracy (including non-linearity, hysteresis, and repeatability):
    at 0 ... +40 °C ±1.5 %RH (0 ... 90 %RH) and ±2.5 %RH (90 ... 100 %RH)
  • Humidity measurement response time (90 %) with plastic grid filter (HM41 and HM45): 17 s
  • Temperature measurement range -10 ... +60 °C (HM41), wider ranges available
  • Measurement probe: interchangeable HMP113 probe
  • Probe material PC/ABS plastic blend (white)
  • Housing classification IP54


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