Moisture Reader: The mold test features large 0.3cm" high digits in a backlit LCD for quick and easy detection. Our mildew scanner includes extra 8mm stainless steel pins, a protective cap that doubles as a calibration checker and a “9V” battery.
Mold Tester: F The gauge has a broad range of 5 - 50% for wood and 1.5 - 33% for building materials such as concrete and drywall.