Smart Sensor ST8900 Portable 4in1 Multi Gas Monitor O2 H2S CO LEL Gas Detector

Smart Sensor ST8900 Portable 4in1 Multi Gas Monitor O2 H2S CO LEL Gas Detector

The Multi-Gas Meter is a portable and handheld instrument that is capable to use continuously monitoring four different gas: O₂, LEL, CO, H₂S, when detected these gases, all the concentration will displayed on the LCD. The unit also provided user to configure high and low alarms, also STEL/TWA alarm function. The unit has audio and visual alarm once the alarm condition is exceeded.