Extech MO57 Pinless Moisture Meter with Ball Sensor

Measure moisture effortlessly with these pinless moisture meters for noninvasive measurements on wood and other building materials such as wall board, sheet rock, cardboard, plaster, concrete, and mortar. The LCD will display the moisture content reading as well as moisture droplet display icons to indicate moisture levels. One drop indicates low moisture, two drops for medium, and three drops for high moisture levels. These meters also feature an audible alarm for easy nonvisual indications of moisture levels. The tone rate beeps faster as the moisture level increases.
Model 35500-03 is capable of a measurement depth of <0.75”. This meter can measure moisture up to 99.9% for wood and 56.5% for other building materials.
Model 35500-04 features a ball moisture sensor which provides smooth gliding over hard or delicate surfaces. This pinless meter has a measurement depth of <4” and will measure wood and other building materials up to 99.9%.