| Manufacturer | Nanno Instrumentometers, Yangjiang City Ltd. |
| Category | No damage detection equipment |
| Price | ￥22000.0 |
| Process Custom | Yes. |
| Type | Portable leak detector |
| Brand | China, other |
| Model | ZN-50 |
| Measurement range | 50-5,000 Hz |
| Measure Object | Pipes |
| Working temperature | -10°C +50°C |
| Power | 8.4V Lithium ion chargeable battery assemblies |
| Dimensions | 150 mm x 70 mm x 116 mm (mm) |
| Weight | 2.4 |
