|One 9V battery
|60 x 120 x 25mm
|RH BluePeg probe required for relative humidity testing in concrete
|PROPERTIES: RH Mode
|Using RH probes in concrete is the ASTM approved method to test concrete before installing any type of floorcovering. Lignomat’s RH BluePeg is totally inside the sleeve, and therefore can be left until the test is finished, removed and reused. RH Range: 0-99%, Temp: -15 to 95 degrees C.