</div> </div> <div> <p>Large LCD screen, power, CO2 value, TVOC value, HCHO value, temperature, humidity are all clearly visible. </p> <p>℃, ℉ can be switched on and off, stable detection performance, strong anti-interference ability, low power consumption, long service life. </p> <p>Equipped with air quality grading function, four different colors correspond to different air quality levels, allowing you to understand the current atmospheric conditions more accurately and vividly. p&gt;</p> <p>&nbsp;Hundreds of external vents not only accelerate the convection between air and equipment for effective detection, but also ensure good heat dissipation. </p> <p>Widely used in: agricultural planting, greenhouse vegetables, manufacturing warehouses, material handling, home interiors, business offices, etc. </p> <p></p> <p>Function:</p> <p>Material: ABS</p> <p>Battery: 1 built-in lithium battery, 3.7V, 1200mAh (included)</p> <p>CO2 measurement range: 400ppm-6000ppm</p> <p>Product size: 90*70*35; mm / 3.54*2.76*1.38 inches</p> <p>Product weight: 100g / 3.53oz</p> <p>Large LCD screen, power, CO2 value, TVOC value, HCHO value, temperature, humidity are all clear at a glance.</p> <p>Packing list:</p> <p>1 * Air quality detector</p> <p>1 * Guide</p> <p>Widely used in: agricultural plantations, greenhouse vegetables, production warehouses, material processing, home interior, business office, etc.</p> <p>Note:</p> <p>1. Product error range: 10-60PPM</p> <p>2. Please use Type-C interface, 5V/1A power cord for charging.</p> <p>3. The product should be left to stand for 4 hours after powering on so that the measurement value is more accurate.</p> <p>4. If the measurement value of the product is found to be inaccurate, the distance of the product and the direction of the detection hole can be adjusted accordingly. The closer the product is to the gas source, the more accurate the measurement.</p> </div> </div>