|* Unique design.
* Damp Detector and Battery Tester combined in one unit.
* Detects, traces and assesses the extent and source of moisture or condensation, indicated by 3-step LED light.
* Helps prevent damp around the premises.
* Tests different sizes of battery - ¡¯AA¡¯, ¡¯AAA¡¯, ¡¯C¡¯, ¡¯9V-PP3¡¯ & ¡¯LR44¡¯.
* Powered by one 9V-006P (6F22) battery (not included).
* Ideal for D.I.Y. homeowner, handyman, hobbyist and professional technician, etc.
* RoHS version available.