Rechargeable Wall PVC Iron Pipes Blockage Detector Pipeline Blocking Tester Pipeline Clogging Locating Instrument

Features:
Waterproof probe, accurate and stable test.
Accurancy positioning, greatly reducing the demolition area.
Both plastics pipes and metal pipes can be measured, and can be used for household and engineering.
It is more convenient and safer to work in harsh environments.
Anti-slip handle for stable operation.