MASTECH MS6906 1.7" LCD 3-in-1 Stud + Metal + AC Voltage Scanner Tester (1 x 9V)
Model: Mastech MS6906 - Color: Black + green - Plastic material housing - 1.7" LCD display - Wooden pillar and metal stud detection - Metal pipe detection - AC voltage detection - LCD dynamic indication and vocality indication - Fully automatic operation - Low battery warning - Auto off function - Detection thickness: Wooden board: 0~3cm; wooden pillar / metal stud: 3cm - Voltage: AC 50~600V - Powered by 1 x 6F22 9V battery (1 x 550mAh battery included) - Comes with carrying bag and Chinese user manual