A portable hydrogen detector flammable/toxic Number: G60451 Specification: KP826 Multi-functional gas meter high sensitivity, fast response time are equipped with LCD display and audio sound and light alarm prompt, can adapt to the complex environment concentration monitoring. The product is suitable for chemical, pharmaceutical, municipal, water treatment, ecommunication, archaeology, laboratory, cold storage, wine and other places. Multi-functional gas meter high sensitivity, fast response time are equipped with LCD display and audio sound and light alarm prompt, can adapt to the complex environment concentration monitoring. The product is suitable for chemical, pharmaceutical, municipal, water treatment, ecommunication, archaeology, laboratory, cold storage, wine and other places. Main functions and features: Low volume small, portable, sturdy, audio sound and light alarm indicator "Big screen digital display, instantaneous value, peak and average Low boot or required for display, battery self-check, vibration sensor, sound and light alarm function Low safety tips: flash, voice prompt on a regular basis Low with the function of storing 3000 records Low upload computer functions (optional) Simple to use, easy to operate, low products later period maintenance cost is very low To support 1, 2, 3, or 4 kinds of gas detection in real time