Extech RH300 Digital Psychrometer

Features:

• 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)

• Optional kit RH305 includes RH300, temperature probe, 33% and 75% calibration bottles, and carrying case

Specifications: