The Voltcraft BL-20 TRH Thermo Hygrometer has been designed for measuring ambient air temperature (in °C or °F) and ambient air humidity. The minimum and maximum readings taken during the measurement process can also be displayed. The BL-20 TRH is a neat compact hand held meter able to show both the values simultaneously in the display.
Max/min storage
Auto power Off function
Continuous measurement is possible
Display lighting
Stand socket
Temperature: -20°C to + 60°C
Air humidity 0 to 100% rH
Dual display
Supplied with 9V battery and operating instructions
