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    • Extech Digital Psychrometer
  • Extech Digital Psychrometer
  • Extech Digital Psychrometer

    Extech Digital Psychrometer

    Extech

    MSRP:
    Now: $109.99
    (You save )
    (No reviews yet) Write a Review

    SKU:
    EXRH300
    UPC:
    793950443002
    Availability:
    Usually ships same day
    NOTICE:
    We are open for business. In response to concerns about the Coronavirus, InspectorTools will continue to ship until further notice.
    Find a lower price? We will meet or beat it:
    Click here   or call (800) 895-4916 *See Store Policies*
    Please see/click here for:
    UPS   Suspension of Service Guarantee

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    • Overview
    • Reviews

    Product Description

    Extech Digital Psychrometer

    • 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
    • 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
    • Optional external temperature probe (TP890)
    • Humidity:
      • Range: 10 to 90%RH
      • Max Resolution: 0.1%RH
      • Basic Accuracy: ±3%RH
    • Temperature (internal):
      • Range: -4 to 122°F (-20 to 50°C)
      • Max Resolution: 0.1°
      • Basic Accuracy: ±1°F or ±0.6°C
    • Temperature (external):
      • Range: -4 to 158°F (-20 to 70°C)
      • Max Resolution: 0.1°
      • Basic Accuracy: ±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)

    Product Videos

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    NOTICE We are open for business. In response to concerns about the Coronavirus, InspectorTools will continue to ship until further notice.
    Find a lower price? We will meet or beat it Click here   or call (800) 895-4916 *See Store Policies*
    Please see/click here for UPS   Suspension of Service Guarantee

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    Extech Digital Psychrometer
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    Extech Digital Psychrometer

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