Extech RH350 Dual Input Hygro-Thermometer Psychrometer

Product Highlights

• 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
• Complete with two Type K bead wire temperature probes and 4 AAA batteries