HAKINAKU Portable Carbon Monoxide Detector, CO Alarm & Meter, 3-in-1 Combined Carbon Monoxide & Temperature & Air Humidity Meter with LCD-Screen for Travel/Camping/Campervan/RV, PTH-12

【Designed for Outdoor Use】Our carbon monoxide detector is based on the principle of non dispersive infrared absorption (NDIR), to detect carbon monoxide in the air, capture the weak current generated by electrochemical reaction, detect the concentration of carbon monoxide accurately and quickly by every 2 seconds actual time. This multi-functional CO detector integrated CO / Temperature / Humidity detection functions,we can see the gas ambient level is good or not actual time.
【Accurate Measuring Range】CO measuring range: 0 – 500 ppm; Humidity measuring range: 20% ~ 80% RH; Temperature measuring range: 14℉ to 104 ℉(-10℃ to 40℃). Large Color 2.2” circular HD display with value of carbon monoxide / humidity / temperature / and a cartoon face. Super large CO value typeface, You can confirm the carbon CO concentration at a glance.
【Built-in High Capacity 2400mAh Battery】 With 2400mAh battery, this 3 in 1 CO detector can Continue working 90 hours with full charge; still support working when charging, which make this CO detector available working in varies occasions to prevent carbon monoxide-poiso`ning.
【High Performance CO Detector】Dimensions: 3.26 × 3.26 cm × 1.25 inch; Weight: 4.8 oz. This CO detector is a high quality air quality detector, it features high accuracy, stable performance, jamming prevention, and low consumption. Don’t hesitate to choose this beautiful shape carbon monoxide detector, and discard those traditional products without aesthetic feeling!
【Color Indicator Light Warning & Audible Alarm】CO concentration 0-100 ppm: green indicator light and smile emoji show; CO concentration 100-200 ppm: yellow indicator light and expressionless emoji show; CO concentration: 200-500 ppm: red indicator light and sad emoji show with audible alarm.
【Wide Using Occasions】This 3 in 1 multi-functional carbon monoxide detector can be widely use like home, office, school, camping, picnic, outdoor adventure, in car etc.With portable design, we can put it on the desk, kitchen, near by fireplace, in bedroom, dining, field tent, even we can use it as hand-held air quality monitor.