Extech RH350 Dual Input Hygro-Thermometer Psychrometer

• Superheat differential measurements: T1-T2, Air-T1, T1-Dewpoint
• Dual Type K external temperature probe input
• 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

The Extech RH350 dual input hygro-thermometer psychrometer has two Type K external probe inputs for superheat
and memory that can store up to 99 data points. It also has the capability of taking superheat differential
measurements: T1-T2, Air-T1, and T1-Dew Point.

Other features of the Extech RH350 dual input hygro-thermometer psychrometer include a backlit LCD displaying
three parameters: %RH and temperature with either dew point, wet bulb or Type K, built-in RS-232 interface, MAX
/ MIN with time stamp and AVG and data hold.