Portable refrigerant and hydrogen leak detector

Detect HFCF, HFC and CFC refrigerants, with high sensitivity of sound and light alarm function: 0-3 g/year, 30 cm flexible probe, zero function, sensor heating • Can detect gas types: all HFCF and HFC refrigerants, R1234yf, R1234ze, R290, R600a, H2 (5%) and N2 (95%) mixed gas • Manual zero, can be used without preset • Heating semiconductor sensor