Extech RH300-NIST with NIST Certificate
Digital Psychrometer with NIST Certificate
Order #: RH300-NIST
Mfg #: RH300-NIST
The pricing for this model includes a NIST Traceable Calibration Certificate. For the standalone unit without a NIST Certificate, please see the Extech RH300.
Availability: Item ships in about Ships in 2-3 weeks
Only need this item for a short time?
Questions about this product?
- 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
Each Unit Includes
- 2 AAA batteries