Description:Made of high quality material, this product is a very practical air carbon dioxide temperature and humidity tester and semiconductor tester.Features:1. 3-in-1:Can function as a carbon dioxide concentration detection, thermometer and hygrometer at the same time.2. Battery power supply:built-in 1200mAh lithium battery, use TYPE-C charging cable to charge it.3. Color screen:the current carbon dioxide data, temperature and humidity. The colored ring will change according to the carbon dioxide content.4. Easy to operate:long press the “on-off” key for 3 seconds on and off. It will detect the carbon dioxide2 automatically.5. Compact and portable:can take in the kitchen, living room, bedroom, or when going out.6. Equipped with a large screen, different font colors display different air quality, green 400-450ppm, blue 451-700ppm,Purple 701-1000ppm, yellow 1001-2000ppm, red 2001-5000ppm.Specifications:Screen type:LCDCarbon dioxide Detection Range:400-5000PPMCarbon dioxide Detection Sensitivity:1PPMTemp Measuring Range:0 ~ 50 °CTemp Measurement Accuracy:± 1 °CHumidity Measurement Range:0% ~ 99% RHHumidity measurement accuracy:± 2% RHCharging Modes:TYPE-C 5VBattery:Built-in lithium battery 1200mAhSize:9 x 7 x 3cm / 3.54 x 2.75 x 1.18inchScreen:2.8 inchPackage Included:1 x Carbon Dioxide Sensor TesterNotes:1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.Details Picture:
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