wintact WT8820 Handheld Combustible Gas Detector Leakage Natural Gas Sensor Gas Leak Test Instrument 12-inch Gooseneck Sensor

Features:
The combustible gas detector has high sensitivity and quick response.
High sensitivity sensor able to detect slight gas leakage, quickly find the leakage source.
318mm long goose neck is flexible to be shaped into different angles.
Once detecting the leakage, it will indicate the leakage via alarming bulb.
Apply in environmental monitoring, petrochemical industry, sewage treatment, agricultural research, medical, etc.