Overview and Specifications:
Power Type : Battery-Powered
Model Number : UT391/390B
Size : 112mm*50mm*25mm
Measurement Accuracy : ±2（mm）
1. Comes with calibration function, addition and subtraction measurement function, Pythagorean indirect measurement function.
2. There is a measurement benchmark setting, and comes with a horizontal bubble for easy measurement.
3. Using an optical lens, with 2 photosensitive holes, the measurement data is more accurate and stable.
backlight, inner and outer rubber, waterproof and dustproof, 1.5 meters
anti-drop, durable and inner-hard outer combination, safe to use.
class: level 2
cut off the laser: 20S
Data storage: 100 groups