Extech RH490

Description

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

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Each Unit Includes

• Carrying case
• 9V battery