Stud detector HSD101

 Battery: 9V DC 6F22/6LR61
Operating Temperature: 0~45 ℃
Humidity: 0~60% RH
LED display
Low battery indicator
Size:  156x65x25mm
Stud scan:
MODE:
Detecting depth:
Stud scan: 50mm
AC scan: 19mm
Detecting accuracy: 
Stud scan:3mm