Datalogging Superheat Psychrometer Features:

• Superheat differential measurements: T1-T2, Air-T1, T1-Dewpoint
• Dual Type K external temperature probe inputs  (T1, T2)
• Simultaneous display of %RH, Temperature and Dew point or Wet Bulb or External Probe Temperatures
• Built-in RS-232 interface (optional RS-232 cable) - uses Windows® Hyperterminal to download data to a PC
• Memory stores up to 99 data records
• Retrieve Max/Min readings with data and time plus Average function
• Real time clock
• Triple display with backlighting
• 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
• Auto power off to save battery life
• RH350 complete with two Type K bead wire temperature probes and 4 AAA batteries

Optional RH355 Superheat Psychrometer Kit Includes:

• RH350 meter
• 33% and 75% calibration bottles
• 2 temperature probes
• PC Software 
• RS-232 cable
• 4 AAA batteries
• Carrying case