Extech Humidity Solution Kit With 33% RH300

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 ProbeTemperature) using optional probe (TP890) and T2-Dew Point
• Uniquesensor cap design twists to closed position for protection duringstorage
• Switchable Deg.F/Deg.C temperature un its with 0.1Deg.resolution
• Data Hold freezes current reading on display
• Max/Min readings
• Auto power off to save battery life
• RH300complete with 2 AAA batteries
• Optional exte rnal temperature probe(TP890)
• Optional kit RH305 includes RH30 0, temperature probe, 33%and 75% calibration bottles, and carryin g case

Specifications

• Humidity : 10 to 90%RH
• Temperature (internal) : -4 to122Deg.F (-20 to 50Deg.C)
• Temperature (external) : -4 to 158Deg.F (-20 to 70Deg.C)
• Dew Point : -90.4 to 122Deg.F (-68. 0 to49.9Deg.C)
• Wet Bulb : -6.9 to 122Deg.F (-21.6 to 49.9Deg.C)
• Dimensions : 7 x 1.9 x 1 INC (178.5 x 48.4 x 24.7mm)
• Weight : 3.3oz (95 GR)