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Handheld Multi-Function Thermo-Hygrometer

Item# RH650

Handheld Multi-Function Thermo-Hygrometer Handheld Multi-Function Thermo-Hygrometer
The OMEGA™ RH650 precision invasive/non-invasive moisture meter with temperature, humidity (RH) and moisture readings is ideal for water damage restoration contractors, facility maintenance professionals and hvac system installers/technicians.

The RH650 reads a multitude of important humidity and moisture values including ambient temperature (°C or °F), relative humidity (RH), absolute humidity (in mg/L org/m3), GPP (mixing ratio in grains per pound or g/kg), relative moisture level using pinless sensor, absolute moisture level using included pin-type probe, dew point, atmospheric pressure and vapor pressure.
RH650
  • Measures: Temperature, Humidity (RH) and Moisture (GPP, DP, AP and VP)
  • Stores/Recalls 20 Sets of Readings
  • Programmable High and Low Alarms for Relative Humidity, Relative Moisture Level and Absolute Moisture Level
  • Backlit LCD with 3-Digit Primary Readout and 4-Digit Secondary Readout
  • Min/Max, Data Hold, and 30-Minute Auto Power-Off Functions
Humidity Range
Form Factor
Quantity Price each
1-9 $289.00
10-24 $274.55
25-49 $268.77
50-99 $257.21
100-199 $251.43
200+ $245.65

In stock

Lead Time ( If not in Stock): 10 weeks

Product Specs

  • Accuracy Value ±2.5% from 11 to 90% RH ±3% RH elsewhere Absolute Humidity Range: 0.5 to 240 mg/m3
  • Atmospheric Pressure Range 30 to 120 kPA
  • Auto Power Off Yes
  • Batteries Included Yes
  • Battery Life 6 to 8 weeks (4 hrs/day use)
  • Battery Type Alkaline
  • Maximum Ambient Temperature 75°C (167°F)
  • Maximum Humidity Measurement 100% RH
  • Maximum Dew Point 60°C (140°F)
  • Memory Capacity 20 points
  • Minimum Ambient Temperature -29°C (-20°F)
  • Minimum Humidity Measurement 0% RH
  • Vapor Pressure Range 0 to 20.0 kPA
  • Sampling Rate 2X/sec

The OMEGA™ RH650 precision invasive/non-invasive moisture meter with temperature, humidity (RH) and moisture readings is ideal for water damage restoration contractors, facility maintenance professionals and hvac system installers/technicians.

The RH650 reads a multitude of important humidity and moisture values including ambient temperature (°C or °F), relative humidity (RH), absolute humidity (in mg/L org/m3), GPP (mixing ratio in grains per pound or g/kg), relative moisture level using pinless sensor, absolute moisture level using included pin-type probe, dew point, atmospheric pressure and vapor pressure.

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