drilling holes or water level pipe ,particularly suitable for hydropower engineering underground water level or artificially
inspection dam observation.
monitoring project. comply with the dam safety monitoring technology standard(SL60-94).
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Accuracy: 0.1mm
Grade: Industrial
Mode: No
Power supply: 9v Battery
Probe diameter: 14mm/16mm
Probe length: 220mm
Reel color: Red
Ruler cable coating: PE/PU
Ruler tape length: 100m
Smart App: None
The material of reel: Plastic
The material of support: Metal
brand name: No
customized support: OEM,ODM
material: No
place of origin: Shanghai, China
warranty: 1 year without human damge









Specification |
WLM-30 |
WLM-50 |
WLM-100 |
WLM-150 |
WLM-200 |
WLM-300 |
WLM-400 |
WLM-500 |
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Depth of the measurement(m) |
0~30 |
0~50 |
0~100 |
0~150 |
0~200 |
0~300 |
0~400 |
0~500 |
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Minimum indication(mm) |
1.0 |
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Repeat indication(mm) |
±2.0 |
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Weight(kg) |
4.5 |
5.5 |
6.5 |
7.5 |
8.5 |
10 |
12 |
15 |
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Power supply(v) |
DC=9 |
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This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.
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