O2 CO EX H2S Rilevatore di Gas Portatile 4 in 1 5000mAh Sensore di Sicurezza Visiva Allarme 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.