Analog Hygrometer 3.25 inch Diameter with Brushed Aluminum Dial and Bezel. The dial shows the current relative humidity level as a percentage. The scale features in blue, green and red print the danger and safety zones.
- Easy To Read Hygrometer
- Metal Bezel and Calibration Screw
- Humidity: 0 to 100% RH
- Diameter: 3.25 in. (8.5 cm)
- Made in Germany