| Range(use target plate for longer | 0.05~40m(HT-40) 0.05~60m(HT-60) 0.05~80m(HT-80) 0.05~100m(HT-100) |
| Measuring accuracy up to 40m(in the room) | ±2mm |
| Smallest unit displayed | 1mm |
| Laser class | Class2 |
| Laser type | 635nm,< 1mw |
| Automatic switch off | 3minutes of inactivity |
| Display illumination | √ |
| Minimum/Maximum measurement, Continuous measurement | √ |
| Addition/Subtraction | √ |
| Pythagoras measurement | √ |
| Area/volume calculation | √ |
| Trapezoid measurement | √ |
| Triangular area measurement | √ |
| Historical storage | √ ( 20) |
| Measure range of tilt sensor | ±45° |
| Accuracy of tilt sensor | ±0.3° |
| Battery lifespan, TypeAAA,4*1.5v | up to 5000 measurements |
| IP rating | IP54 |
| Dimension/Weight | 116*56*32 mm/100g |
| Storage/Operating Temperature | - 20°C-60°C 0°C-40°C |
