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The RH300 is a compact meter that is ideal for field applications. Simultaneously displays relative humidity (10% to 90% RH), air temperature and dew point or wet bulb. Calculates T1-T2 differential (air temperature minus external probe temperature) using optional probe (TP890), and T2 minus dew point. Built-in protective sensor cap. Other features include Data Hold, Auto Power Off, and MAX/MIN reading. Complete with 2 AAA batteries.
Simultaneous display of %RH, Temperature and Dew point or Wet Bulb or Probe Temperature
Calculates T1-T2 differential (air temperature minus external probe temperature) using optional probe (TP890), and T2 minus dew point
Unique sensor cap design twists to closed position for protection during storage.
Dew Point -90.4 to 122 °F (-68.0 to 49.9 °C)
Relative Humidity 10 to 90%
Relative Humidity Basic Accuracy ±3%
Relative Humidity Max Resolution 0.1%
Temperature (Air) -4 to 122 °F (-20 to 50 °C)
Temperature (Air) Basic Accuracy ±1.8 °F or ±1 °C
Temperature (Air) Max Resolution 0.1 °
Temperature (Type K) Max Resolution -4 to 158 °F (-20 to 70 °C)
Temperature (Type N) ±1.8 °F or ±1 °C
Temperature (Type N) Basic Accuracy 0.1 °
Wet Bulb -6.9 to 122 °F (-21.6 to 49.9 °C)
Certifications CE
Dimensions 7 × 1.9 × 1" (178.5 × 48.4 × 24.7mm)
Power 2 × AAA (1.5V) batteries
Warranty 2 years
Weight 3.3oz (95g)
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