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  • Extech RH300 Hygro-Thermometer Psychrometer

Extech RH300 Hygro-Thermometer Psychrometer

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Extech

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Rp.3.692.064
Availability:
2 - 4 WEEKS
Product Code:
RH300
Brand:
Extech
Update Terakhir:
03 Nov 2023
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The Extech RH305 Kit includes RH300 humidity meter, external temperature probe, 33% and 75% humidity calibration standards, and batteries. The meter simultaneously displays relative humidity, air temperature and dew point or wet bulb. Can also measure external temperature measurement using the temperature probe supplied in the kit. Compact meter is ideal for field applications. Unique sensor cap closes to protect to protect meter during storage. Advanced features include data hold, selectable auto power off, and MAX/MIN/Average reading. The meter can be calibrated in the field using the 33% and 75% humidity bottles supplied in the kit. A hard case is included for storing the calibration bottles when not in use.

  • Part Number : RH300
  • Humidity: 10 to 90%RH
  • Temperature (internal):  -4 to 122°F (-20 to 50°C)
  • Temperature (external) : -4 to 158°F (-20 to 70°C)
  • Dew Point: -90.4 to 122°F (-68.0 to 49.9°C)
  • Wet Bulb: -6.9 to 122°F (-21.6 to 49.9°C)
  • NIST Calibration: Not included
  • Simultaneous display of %RH, Temperature and Dew point or Wet Bulb or Probe Temperature
  • Wet bulb measurements without slinging
  • Calculates T1-T2 differential (Air Temperature minus External Probe Temperature) using optional probe (TP890) and T2-Dew Point
  • Unique sensor cap design twists to closed position for protection during storage
  • Switchable °F/°C temperature units with 0.1° resolution
  • Data Hold freezes current reading on display
  • Max/Min readings
  • Auto power off to save battery life
  • RH300 complete with 2 AAA batteries
  • Optional external temperature probe (TP890)
  • Optional kit RH305 includes RH300, temperature probe, 33% and 75% calibration bottles, and carrying case

  • Humidity: 10 to 90%RH
  • Temperature (internal): -4 to 122°F (-20 to 50°C)
  • Temperature (external): -4 to 158°F (-20 to 70°C)
  • Dew Point: -90.4 to 122°F (-68.0 to 49.9°C)
  • Wet Bulb: -6.9 to 122°F (-21.6 to 49.9°C)
  • Dimensions: 7x1.9x1" (178.5x48.4x24.7mm)
  • Weight: 3.3oz (95g)

  • (1) Hard Case
  • (1) 33% Humidity Calibration Reference Bottle
  • (1) 75% Humidity Calibration Reference Bottle
  • (1) Temperature Probe

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