100% Keep You Safe - Gas detector comes FACTORY CALIBRATED. It has super high sensitivity, excellent repeatability, accurate measurement, and quicker response time. Super Easy To Use, Three Alarm Methonds. Gas detector is READY TO USE. If you want to use it to detect gases, what you only need to do is turning on it, it will start to work once you turning on it.
The portable 4-in-1 gas detector(EX, CO, H2S, O2) with voice output. This portable voice type four-in-one gas detector has adjustable audio, visual, and vibration alarms alert when preset levels are reached.
It can accurately measure the gas concentration with easy-to-read number shown on the display. Easy Carrying Around & Wide Application. Gas detector came with a super nice padded case.
It has compact size and unique clip design which make it be convenient for user to carry around. This gas detector can be widely used in home, petroleum, metallurgy, agriculture, chemical industry, refining, fire prevention, effectively predicting, etc. As to ensure the safety of you. With this detector your family, friends or workmates are assured safety, if living or working in a polluted area.
Portable and Rechargable - Compact design size: 140mm×73mm×32mm, unique shelf design is easy to carry; DC3.7V safe charging and 1800mAh capacity; super large digital LCD screen displays the gas density value in real time. Gas detector is made of high strength ABS and Anti-slip grip rubber. Waterproof, dust-proof and explosion-proof, Detection error better than =±5% F. Our 24 hours on-line customer services can help to answer any question about this gas detector in any time.Comes Factory Calibrated - Display Error: =±5% FS - Response Time. Item Processing Time: The processing time for a specific order varies with the product type and stock status. All our item offer 7 days return peroid, defective or non-defective. Return must include all original package and accesorries, item must in good condition. If you have any issue, you can just give us a message, and we give you full resolve. Please be patient when contacting us, all messages will be replied within 24 hours. Please let us know immediately if a package is damaged upon arrival.