| Measurement Range | Pulse echo mode: 1.00mm~ 300mm (steel) Echo mode: 3mm~ 30mm |
| measurement error | ±(0.5%H+0.05)mm |
| Display resolution | 0.1mm/0.01mm/0.001inch |
| Display | LCD with backlight |
| Measurement period | Single point mode 4 times per second, scan mode 10 times per second |
| Sound speed range | 1000~9999m/s |
| unit system | Metric or imperial (optional) |
| Ambient Operating Temperature | 0℃~40℃ |
| Working Relative Humidity | <85%RH |
| Power Supply | 4 AA batteries |
| size | 142mmx72mmx34mm |
| Weight | 175G (without battery) |
Warranty days: 730 days
1. For product quality problems caused by non-human products of instruments and equipment, the manufacturer will provide free warranty services during the warranty period;
2. There is no warranty period for fragile and consumable parts, and if you find product quality problems after receiving the goods, please apply for return and exchange within 7 days, and you will not wait for the overdue ones;