SPECIFICATIONS

Dimension:  7.65 in. L x 4.71 in. W x 0.98 in. H (194 mm x 120 mm x 25 mm)
Weight:  3.9 oz. (111 g) without battery
Battery Type:  9V alkaline
Depth* (First Light): 1/2 in. Rebar: 4 in. (102 mm)  1/2 in. Copper pipe: 2 in. (51 mm)
Operating Temperature:  20­° to 105°F (-7° to 41°C)
Storage Temperature:  -20° F to 150° (-29°C to 66°C)
Humidity:  5-90% RH (non-condensing)
Water Resistance:  Splash and water resistant, not waterproof.
*Note: See tool's instructions for more information. Sensing depth and accuracy can very due to moisture, content of materials, wall texture, paint, etc.

Check more:

https://drive.google.com/file/d/1szFfz-SrAauSzl1jBVZYnRTrKDfXuce-/view?usp=sharing