Extech 445715 Humidity Alert with Remote Probe

$55.99

Probe Clips onto Meter

Or extends on 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