| item | value |
| Warranty | 2 years |
| Type | 100m underground water detection device |
| Certification | ISO9001 |
| Customized support | OEM, LOGO, Packaging |
| Place of Origin | China |
| Brand Name | PQWT |
| Model Number | PQWT M100/M200/M400 |
| Product name | PQWT M100 Underground shell water detection portable device |
| Application | Underground Water Detection |
| Usage | Water well finder, borehole drilling |
| Power supply | Rechargeable Lithium Battery |
| Detection type | Electromagnetic |
| Display | LCD Touch Screen |
| Frequency | 30 frequency |
| Channel | 4 channels |
| Measurement Range | 0mV-1000mV, the instrument automatically converts the range. |
| Working temperature | -20°C ~ +50°C |










