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Extech RH350-NIST with NIST Certificate

Digital Psychrometer Datalogger with NIST Certificate

The pricing for this model includes a NIST Traceable Calibration Certificate. For the standalone unit without a NIST Certificate, please see the Extech RH350.

Order #: RH350-NIST

Mfg Part #: RH350-NIST

$274.99 USD

$241.99 USD


Ships in 2-3 weeks

Free shipping over $250

This product is available for shipping to United States, Canada and Puerto Rico only

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Overview :

Product Highlights

  • 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 — uses optional Windows® 95/98/2000/ME/NT/XP compatible software
  • 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
  • Optional RH355 kit includes RH350, 33%and 75% calibration bottles, PC software with cable cable, and case

Each Unit Includes

  • NIST Certificate
  • Two Type K bead wire temperature probes
  • 4 AAA batteries

Accessories :