MS6908 Mastech

Overview:
Detects Wooden Pillar, Metal Stud, Metal Pipe and AC Voltage
Sound and LCD Dynamic Indications
Low Battery Indicator
3 Wires Circuit Socket Test
GFCI Test

Features:
Metal profiles Detection of wooden and metal profiles in walls 
detection of metal pipes 
Detection of AC voltage 
function of LED flashlight 
GFCI test 
3 wire test socket 
LCD with dynamic indication 
Fully automatic operation. 
Low battery warning. 
Working environment: 0 ~ 50 ℃ / 50% RH