1. Nail, metal, AC voltage detection
2. 3/4”Detecting wood, metal, and live wires from afar
3. Distant detectable3/4”Far away, detectable in the depths1-1/2”deep
4. 180”Pivot laser plane and horizontal and vertical
5. LCD sensing and display of target position
6. LED displays the presence of wires
7. 20Foot laser plane and horizontal
8. Adjustable laser levelness
9. Horizontal and vertical installation holes
10. Exterior design: comfortable to hold and portable
11. Low battery warning
12. Automatic shutdown

During the process of using this measuring table to detect annotations, the accuracy of the table in detecting nails and wood is 1/8 ",The accuracy of metal detection is 1/4 ".
It is recommended to use in an environment with a relative humidity of 33-55%.

Battery: 9V
Operating environment: -7 º C to+49 º C (+20 º to+120 º F)
Storage environment: -29 º C to+66 º C (-20 º F to+150 º F)
Laser diode: 650nm grade IIA
Laser accuracy: 1/2 "20 feet
Laser beam emission length: up to 20 feet