Extech RH490 Hygro-Thermometer

Name: Extech RH490 Hygro-Thermometer
Price: 342.31 USD
Availability: InStock

Precision hygro-thermometer with grains per pound (GPP) and grams per kilogram (g/kg) measurement.

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Manufactured

By Extech

Includes

FREE Ground Shipping on orders of $1,000 or more
FREE Lifetime Tech Support

Availability

Manufacturer has some models in stock. View available part numbers.

Features

Humidity range: 0 to 100% RH
Absolute humidity range: 0 to 1120 GPP (0 to 160 g/kg)
Temperature range: -22 to 199°F (-30 to 100°C)
Dewpoint range: -22 to 199°F (-30 to 100°C)
Wet bulb range: 32 to 176 °F (0 to 80°C)
Basic accuracy: ±2% RH, ±1.8°F/1°C
Resolution: 0.1% RH, 0.1°F/°C
30 second response time

What's in the Box

Carrying case
9V battery

The Extech RH490 hygro-thermometer is a precision hygro-thermometer specifically designed for HVAC and water damage restoration contractors. The Extech RH490 hygro-thermometer features a fast 30 second response time and an accuracy of ±2%. The dual backlit display simultaneously shows humidity or water vapor in grains per pound (g/kg) along with either temperature, dew point, or wet bulb.

The Extech RH490 hygro-thermometer features a slim, handheld design with rubberized sides for better grip and for one hand operation. The Extech RH490 hygro-thermometer has data hold and min/max functions as well as auto power off with disable and low battery indicator.

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Manufacturer Stock

This stock is typically available to ship in 3 - 5 working days.

Part Number	Price	Available
RH490 Show Configuration	$342.31	50 in stock

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