JCB4 Tragbare Methan-Gas-Detektor

JCB4 Portable Methane Gas Detectoris a new generation of micro-intelligentportable gas detector alarm which can detect the concentration of the methane in the working environment continuously where inflammable and explosive mixed gases exist Its functions are a sound & light alarming, a voltage displaying, a under voltage alarming, zero point automatic tracking, and is convenient to adjust and use. Main specification: Item Specification Measuring range (0 4)% Tolerance% CH4 ≤±10% True value Life of sensor 12months Response time ≤20s Display mode 3-digital LED Alarm mode Intermittent sound & light alarm, continuous adjustable of alarm point Sound level ≥80dB Protection grade IP54 Battery pack Ni-Mh1800mAh×3 Continuously working time 15h Explosion protection Exibd I Dimension 101×51×23mm Weight 0.16kg Match Single / 10-united charger