Extech RH490 Psychrometer - Style (Psychrometer): Hand Held, Accuracy: ±2%RH, ±1.8°F/1°C, Measurement Types (Psychrometer): Temperature T/C

Name: Extech RH490 Psychrometer - Style (Psychrometer): Hand Held, Accuracy: ±2%RH, ±1.8°F/1°C, Measurement Types (Psychrometer): Temperature T/C
Brand: Extech
SKU: ExtechRH490
Price: 381.08 USD
Availability: InStock
Rating: 5.00 (1 reviews)

5 (1 Review) | UPC: 793950444900 | Model: Extech RH490

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Psychrometer, Precision

Less than 30 second RH response time with 2 percent RH accuracy
Dual backlit LCD display
Data Hold and Min/Max functions
Auto Power Off (with disable)
Low battery indicator

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List Price: $427.89

Your Price: $381.08

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Items in This Series



Product	Extech RH490 Psychrometer, Precision
Rating	(1)
Price
In Stock
Style (Psychrometer)	Hand Held
Accuracy	±2%RH, ±1.8°F/1°C
Measurement Types (Psychrometer)	Dew Point, Temperature T/C, Wet Bulb
Compare	Add to compare

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Extech RH490 Precision Hygro-Thermometer Psychrometer

Featuring a slim design with rubberized sides for better grip, the Extech RH490 is specifically designed for HVAC and water damage restoration contractors. This meter measures Temperature (-22 to 199 degrees F/-30 to 100 degrees C), Humidity (0 to 100 percent RH), Dew Point (-22 to 199 degrees F/-30 to 100 degrees C), Wet Bulb (32 to 176 degrees F/0 to 80 degrees C), and Mixing Ratio in GPP (grains per pound/grains per kilogram) 0 to 1120 GPP/0 to 160g/kg.

General Specifications
Humidity:	0 to 100%RH
Temperature (internal):	-4 to 199°F (-20 to 100°C)
Basic Accuracy:	±2%RH, ±1.8°F/1°C
Max. Resolution:	0.1%RH, 0.1°F/°C
Dewpoint:	-22 to 199°F (-30 to 100°C)
Wet Bulb:	32 to 176 °F (0 to 80°C)
Absolute Humidity:	0 to 1120GPP (0 to 160g/kg)
Dimensions:	7.8x1.7x1.3" (200x45x33mm)
Weight:	7oz (200g)

Tech Specs

Environmental Testers / Physical Property/Psychrometer Template
Style (Psychrometer)	Hand Held
Accuracy	±2%RH, ±1.8°F/1°C
Measurement Types (Psychrometer)	Dew Point, Temperature T/C, Wet Bulb
Min/Max Memory	Yes
Test Equipment General Attributes
Warranty	1 YEARS
Safety Approval	CE
Product Height	2.50 IN
Product Length	11.90 IN
Product Width	7.25 IN
Data Logging	Yes
ECCN Number	EAR99
Calibration Included	Factory Calibration
Battery Type	9v
Power Supply Voltage	Battery Powered
Country of Origin	China
Shipping Height	2.50 IN
Shipping Length	11.90 IN
Shipping Width	7.25 IN