_x000D_ ZNAZ2CO3 Infrared Sensor 5 in 1 Multifunctional Carbon Dioxide Detector for Home _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Feature: _x000D_ _x000D_ 1. Lightweight And Portable: The detector is small in size and light in weight, making it easy to carry around for measurement and use. _x000D_ 2. Easy To Install: The carbon dioxide detector does not take up too much space and can be installed at home. _x000D_ 3. Intelligent Color Screen Display: Clear numbers, easy to identify and read, very convenient for you to observe the testing data. _x000D_ 4. Easy To Use: Real time monitoring and real time display of carbon dioxide concentration per cubic meter, very easy. _x000D_ 5. Multifunctional Detector: It can detect dioxide, quality, concentration, temperature and humidity. _x000D_ _x000D_ _x000D_ Specification: _x000D_ _x000D_ Item Type: Carbon Dioxide Detector _x000D_ Material: ABS _x000D_ Model: ZN-AZ-2CO3 _x000D_ Battery: 1500mAh 3.7V (built in battery) _x000D_ Charging Power Supply: DC 5V 500mA Micro USB _x000D_ Purpose: Suitable for carbon dioxide concentration detection in offices, homes, gymnasiums and other usage scenarios _x000D_ CO2 Measurement Range: 400-6000 PPM 50 5%PPM _x000D_ CO2 Measurement Accuracy: 1PPM _x000D_ TVOC Measuring Range: 0-2.0mg/m3; _x000D_ HCHO Measuring Range: 0-0.6mg/m3; _x000D_ Temperature Measurement Range: -10~50 _x000D_ Temperature Measurement Accuracy: 2 _x000D_ Humidity Measurement Range: 0%~99%RH _x000D_ Humidity Measurement Accuracy: 3%RH _x000D_ _x000D_ _x000D_ _x000D_ How to Use: _x000D_ _x000D_ 1.Longpressthe"Power"buttonontherightsidefor3secondstoturnonandoff,andthecurrentqualityparameterswillbedisplayed. _x000D_ _x000D_ _x000D_ 2.CO2detector:displaythecurrentCO2data,aswellastemperatureandhumiditydata,thecolorwillchangeaccordingtotheCO2content _x000D_ _x000D_ _x000D_ 3.Theoperationissimple,longpressthe"onoff"buttonontherightsidefor3secondstoturnonandoff. _x000D_ _x000D_ _x000D_ 4.TheUSBcanbedbypluggingintoa5Vpowersupply.Thebatteryflashesinthechargingstateandstopswhenitisfullyd.Ifthedisplayisfullbutstillflashing,itmeansthatthechargingisnotsaturated.pleasewaitamoment. _x000D_ _x000D_ _x000D_ Package List: _x000D_ 1 x Carbon Dioxide Detector _x000D_ 1 x USB Data Cable _x000D_ 1 x Manual _x000D_ _x000D_ Note: _x000D_ _x000D_ 1. This product has a built in lithium battery. When operating with a standard DC5V r, do not block the inlet and outlet to avoid value deviation. _x000D_ _x000D_ _x000D_ 2. Do not use it frequently in a dusty environment with poor quality to extend its service life. _x000D_ _x000D_ _x000D_ 3. Do not use the device near high temperature, high humidity, dirt, or strong magnetic fields to avoid inaccurate values ??or internal circuit failure. _x000D_ _x000D_ _x000D_ Store the equipment and accessories in the temperature range of 20~55. When the ambient temperature is too low or too high, it may cause equipment failure. _x000D_ _x000D_ _x000D_ 4. Please avoid exposure, rain or moisture of the equipment and accessories, otherwise it may cause failure or dangerous of the display, battery, casing and circuit. _x000D_ _x000D_ _x000D_ 5. Do not insert incisive objects such as pins into the inlet, outlet or charging space to avoid damage to the device. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ 1) We accept Alipay, West Union, TT.All major credit cards are accepted through secure payment processor ESCROW. _x000D_ 2) Payment must be made within 3 days of order. _x000D_ 3) If you can't checkout immediately after auction close, please wait for a few minutes and retry Payments must be completed within 3 days. _x000D_ _x000D_ _x000D_ _x000D_ About shipping _x000D_ 1. WORLDWIDE SHIPPING.(Except some countries and APO/FPO) 2. Orders processedtimely after thepayment verification. 3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address. 4. The images shown are not the actual item and are for your reference only. 5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season. 6. If you have not received your shipment within the period, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction! 7. Due to stock status and time differences, we will choose to ship your item from our first available warehouse for fast delivery. _x000D_ 8. We seller are not in of import duty, buyer is responsible for that. Any dispute caused by this is unreasonable. _x000D_ 9. BR buyer please provide