Extech DV25: Dual-Range AC Voltage Detector with Flashlight Decal Audible alarm when CO level

Audible alarm when CO level reaches the warning set point level

and an instantaneous and clear indication of roof condition

This format will play in iTunes/Apple Mustic and on all iPods/iPhones/iPads

detects elevated moisture through most covering materials without having to damage or puncture the materials being tested

The InterNACHI Narrative Library for HomeGauge contains approximately 7

Extech DV25: Dual-Range AC Voltage Detector with Flashlight Decal Audible alarm when CO levelInterNACHI Members, please click here for ordering instructions Pocket size Non Contact Voltage Detector with two selectable ranges Model DV25 is a dual range NCV detector that combines two models into one. Low range measures down to 24 Volt and the high range measures up to 1000 Volt. Audible and visual indication, rugged double molded housing, and a bright built in LED flashlight. Complete with 2 x AAA batteries. Features: Non contact detection of