PQWT L4000 multi-sensor underground water pipe leak detection instrument for outdoor and indoor pipeline leakage detection.
| Model | PQWT-L4000 Outdoor and Indoor pipeline leak equipment |
| Application | Outdoor or indoor underground and wall pressure pipeline (metal or plastic) |
| Frequency range | 1-10000HZ |
| Working enviroment temperature | -20℃~50℃ (-4℉~122℉) |
| Woking hours | 7~8 hours (Full charged) |
| Weight (Host machine) | 0.7kg |
| Size (Host machine) | 214*146*48mm |
PQWT L4000 multi-sensor underground water pipe leak detection instrument provides you with a wide range of options for locating leaks with high sensitive sensors.

The PQWT-L4000 is equipped with handle middle-size sensor, handheld triangular sensor and headphone:
Host Machine: high quality 7 inch HD LCD touch screen.

It is suitable for water leakage detection of outdoor water pipe, fire pipe, heating system, indoor water pipe and underground heating floor pipe.