null
close
close
click to zoom in
  • Guaranteed Fitment

    Always the correct part

  • In-House Experts

    We know our products

  • Added Value

    Fast & Reliable

  • US & Canada Delivery

Extech RH490-NIST Hygro-Thermometer with Grains Per Pound Display, with NIST Traceable Certificate includes Traceable Certificate

No reviews yet Write a Review
$828.50
8 sold in last 12 hour
SKU:
RH490-NIST
Condition:
New
Availability:
In Stock
5 customers are viewing this product

Extech RH490-NIST Hygro-Thermometer with Grains Per Pound Display, with NIST Traceable Certificate includes Traceable Certificate

$828.50

Extech RH490-NIST

Anyone whose job relies on calculating humidity levels will appreciate the Extech Hygro-Psychrometer. In addition to measuring relative humidity in 30 seconds, this handheld instrument captures dew point, wet bulb, temperature and water vapor levels (Grams per Kilogram and Grains per Pound). This utility tool will store maximum and minimum readings until the memory is cleared and includes a data-hold button for rapidly fluctuating measurements.

Features

  • Less then 30 seconds of RH response time
  • Water vapor in GPP
  • Dual backlit display
  • Simultaneous display of: Humidity/Temperature, Humidity/Dew Point or Humidity/Wet Bulb
  • Slim design with rubberized side grips
  • Data Hold and Min/Max functions

Applications

  • Laboratories
  • Museums
  • Commercial, Retail and Residential Sites Prone to Mold
  • HVAC/R
  • Plant Maintenance
Canada & US Shipping
Rewards Program
Secure Shopping
30-Day Free Returns