1. Material: ABS
2. Weight: About 89 grams
3. Size: About 14.7x3.65x5.8 cm
4. Power supply: 1 6F22 9V battery (you need to bring your own)
5. Measuring range: Wood, gypsum board, putty wall
6. Measuring range: Wood 6-60%, building materials (gypsum board) 0.2-2.9%
7. Accuracy: Wood +/-2%, building materials +/-0.1%
8. Features: Double needle detection, stable data, green backlight display, convenient reading, wide range of functions, safe and durable