3-in-1 CO2 Monitor with Ambient Temperature and Humidity, 0~5000 ppm, 2400 mAh Rechargeable Lithium Battery,

• ➽Winter Indispensable: You can test the CO2 concentration quickly and accurately in order to protect your plants. In addition to the CO2 measuring function, the high-precision thermometer and hygrometer can also be used to monitor indoor temperature and humidity in real-time. In winter or summer, it is an indispensable device. 
• ➽High-precision CO2 Sensor: Use of non-dispersive infrared technology (NDIR), full temperature range correction, high measurement accuracy, fast response, resolution up to 1 ppm, measuring range up to 0 to 5000 ppm.
• ➽Humanized Design: The indoor air co2 meter has two types of air quality warnings, namely a three-color LED indicator light and a facial expression display, which makes the air quality more intuitive. Rechargeable lithium battery with a capacity of 2400 mAh, standby for 18 hours, supports USB charging and battery indicator.
• ➽Stylish Appearance: Exquisite appearance, simple design, lightweight, and easy to carry, it is suitable for Grow room, living room, bedroom, baby room, meeting room, library, and other various places.
• ➽What You Get: PTH Host * 1; English user manual * 1; USB cable * 1. The CO2 detector has a 12-month guarantee and lifetime technical support. 

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