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Features:
- 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 T-2 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
- External temperature probe (TP890) for differential measurements included
Specifications (Range, Max Resolution, Basic Accuracy):
- Humidity: 10 to 90%RH, 0.1%RH, ±3%RH
- Temperature (internal): -4 to 122°F (-20 to 50°C), 0.1°, ±1°F or ±0.6°C
- Temperature (external): -4 to 158°F (-20 to 70°C), 0.1°, ±1°F or ±0.6°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)
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