Laser Distance Meter, Laser Ranger & Rangefinders (GT60M, GT80M, GT100M, GT120M)
Product Application
This precision laser measurement tool is essential for construction and industrial applications. It provides accurate distance, area, and volume measurements for large spaces including rooms, buildings, real estate properties, factories, warehouses, gardens, roads, and infrastructure projects.
Key Features
- High measurement accuracy: ±2mm±100*10-6*D
- Class II laser (635nm, <1mW)
- Single and continuous measurement modes
- Advanced calculations: Area, Volume, Pythagorean
- Cumulative and subtractive measurement functions
- Displays maximum/minimum values during continuous measurement
- Selectable measurement reference points
- Unit conversion capability
- Built-in spirit level
- Data storage for 30 measurement groups
- Data viewing and deletion functions
- Automatic laser shutdown after 30 seconds of inactivity
- Auto power off after 180 seconds of inactivity
Technical Specifications
| Parameter |
Specification |
| Measuring Range |
GT60M: 0.05-60m
GT80M: 0.05-80m
GT100M: 0.05-100m
GT120M: 0.05-120m |
| Measurement Accuracy |
±2mm±100*10-6*D |
| Laser Specifications |
Class II, 635nm, <1mW |
| Power Supply |
3 * 1.5V AAA batteries |
| Dimensions |
110 * 51.3 * 26.5mm |
| Weight |
90.2g |
| Operating Temperature |
0-40°C |
| Storage Temperature |
-20-60°C |
| Storage Humidity |
0-85% RH |
Error Messages and Solutions
| Message |
Cause |
Solution |
| Err10 |
Low battery voltage |
Replace the batteries |
| Err15 |
Out of range |
Use within specified measurement range |
| Err16 |
Poor measurement conditions |
Improve reflectivity, reduce ambient light, or decrease measurement distance |
| Err26 |
Out of display range or Pythagorean error |
Ensure hypotenuse is longer than right-angled side and within range |
Product Images