Extech RH300 Hygro-Thermometer Psychrometer
Extech RH300 Hygro-Thermometer Psychrometer EXTECH Air Tester Malaysia, Kuala Lumpur, KL, Singapore. Supplier, Suppliers, Supplies, Supply | Pacific Radio (M) Sdn Bhd
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Humidity, Wet bulb, Dew Point, Air Temperature plus External Probe Temperature measurements

The RH300 is a compact meter that is ideal for field applications. Simultaneously displays relative humidity (10 to 90 percent 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. Compact meter is well-suited 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. RH300 complete with 2 AAA batteries.
 

  • 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-External Probe Temperature) using optional probe
  • Unique sensor cap design twists to closed position for protection during storage
  • Switchable °F/°C temperature units with 0.1° resolution

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