Extech - Precision Hygro-Thermometer

Get highly accurate readings in seconds with Extech's Precision Hygro-Thermometer!

Item #: 148325 Manufacturer: Extech Instruments Manufacturer Item #: RH490

	List Price:		$299.95

Features & Applications:

Extech's Model RH490 is a new Precision Hygro-Thermometer with Direct Digital Display of Grains per Pound (GPP). The unit is ideal for structural drying and water damage restoration, HVAC/R, plant maintenance, mold inspection and remediation. Extech's RH490 features 2% RH accuracy with a RH response time of less than 30 seconds.

Features:

• Less than 30 second RH response time
• Water vapor in GPP (g/kg)
• Dual backlit display
• Simultaneous display of:
  Humidity or GPP (g/kg) plus Temperature
  Humidity or GPP (g/kg) plus Dew Point
  Humidity or GPP (g/kg) plus Wet Bulb
• Slim design with rubberized sides for better grip and for one hand operation
• Data Hold and Min/Max functions
• Auto power off with disable and low battery indicator
• Complete with carrying case and 9V battery

Spec Summary:

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:	7.8 x 1.7 x 1.3" (200 x 45 x 33mm)
Weight:	7oz (200g)