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Extech RH490 Precision Hygro-Thermometer
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Item Number: RH490
Manufacturer: Extech
Part Number: RH490
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Extech RH490 Precision Hygro-Thermometer
Extech RH490 Features:
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Less than 30 second RH response time
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Water vapor in GPP (g/kg)
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Dual backlit display
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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
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Slim design with rubberized sides for better grip and for one hand operation
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Data Hold and Min/Max functions
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Auto power off with disable and low battery indicator
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Complete with carrying case and 9V battery
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Specifically designed for HVAC and water damage restoration contractors
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Extech RH490 Specifications:
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