Check the listing for details. General Tools MMH800 Pin/Pinless Moisture Meter w/Temp and Humidity. Condition: New, Made in China. Listed at 85.00 USD. The General Tools MMH800 Pin/Pinless Moisture Meter with Temperature and Humidity readings is a versatile and reliable tool for measuring the moisture content, temperature, and humidity levels of various materials. Made by the trusted brand General Tools, this unit is designed for professional use in a variety of industries such as construction, plumbing, and electrical work. With its pin and pinless options, this moisture meter provides accurate readings and helps ensure quality control in a wide range of applications. This high-quality product is a valuable addition to any toolbox, offering convenience and precision in one compact unit. Box has minor wear and small rip in cardboard but brand new in packaging. Opened box to show new condition.