Rilevatore Gas 4 in 1 Sensore Allarme Sicurezza Visiva Portatile O2 CO EX H2S 5000mAh Nuovo
This professional portable combustible gas leak detector with visual leakage indicator, can detect gas leakage. Can be used to detect almost all Combustible Gas. Battery capacity: 5000mAh，Equipped with charging protection circuit.