Mold Inspection Consulting and Remediation Organization
Since 2006
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Extech RH300-NIST NIST Certified

External Probe Temperature measurements for differential.

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Extech RH300-NIST NIST Certified
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  • Extech RH300-NIST NIST Certified
  • Extech RH300-NIST NIST Certified
  • Extech RH300-NIST NIST Certified

External Probe Temperature measurements for differential.

Features:

  • Simultaneous display of %RH, Temperature and Dew point or Wet Bulb or Probe Temperature
  • 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