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The Extech 445715 provides a probe that clips onto the meter or a extends 18" (457mm) cable
- Max/Min with reset function
- Rear calibration adjustment pot
- Humidity: 10 to 99% RH
- Temperature: 14 to 140°F (-10 to 60°C)
- Optional RH calibration bottles
- Accuracy: ±4%RH; ±1°C/1.8°F
- Dimensions: 4.3 x 3.9 x 0.78" (109 x 99 x 20mm)
- Weight: 6oz (169g)
- Complete with built-in stand, mounting bracket, sensor, and 1 AAA battery; optional calibration salt bottles
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