About this item

【3-in-1 and Portable Design】Gray Rhino co meter combined co detector, room thermometer and humidity meter, display and monitoring co value, temperature, humidity in real-time. It with 3.5 x 2.1 x 0.6ins mini size, can be put in pocket easily. Also, it has 7.8ins lanyard, foldable kickstand, can be hanging and stand-up. It is great for outdoor tents, vacation, hiking, picnic, barbecue, indoor, home, living room with stove, wood fireplace, kitchen, bedroom, bathroom, garage, cellar, hotel.
【2.48" HD Multi-functional Co Monitor】Gray Rhino portable co detectors build in HD 2.48" IPS display, and high accuracy co sensor, which refreshes each 2s, to detect surrounding co value quickly, detecting range is 0-999PPM, ±5PPM. At same time, it could be used as indoor thermometer, the temperature range is 14°F ~ 122°F,±5%. Also it could be used as hygrometer, the humidity range is 0 ~ 95%RH,±5% RH. This multifunctional carbon monoxide detector is very convenient for traveling and house.
【Type-C Rechargeable Portable Co Detectors】As to make it be more eco - friendly and increase its working time, Gray Rhino carbon monoxide detectors equipped 1000mAh battery, match with newest chip, those will make the co detector keep working about 72 hours. And the battery can be charge quickly in 5 hours by Type-C plug. Always focus on the most important demands and do it best, this is Gray Rhino product's feature.
【Easy to Use】Gray Rhino co gas air quality monitor is easy to operate. 1. Long press "ON/OFF" button to turn on/off co detector device. 2. Short press "ON/OFF", change °F to ℃. 3. Press "G", to adjust screen brightness, there is 3 brightness modes. 3. Press "S" to switch alarm beep on/off. The beep will be activated when co value over 50PPM. It can be shut down by pressing "S". But when it over 200PPM, the alarm always issued automatically, can't be shut down by manual, until it less than 200PPM
【Shopping Confidence 】Gray Rhino design this CO detector, in technical, we keep its versatility, high sensitivity, power long lasting. For outlook, we make it to be modern, compact and portable, with small pocket size, let it can be more suitable for normal family, apartment. Also, if you need any more information or not satisfied with the product, please let us know, we will reply you within 24 hours.