🌡️ Real Time Rechargeable Calibration for Aprvtio Temperature Review

ACCURATE DETECTION: Using non-dispersive infrared technology (NDIR), full-scale temperature range correction. Also, this precise air quality monitor has been equipped advanced NDIR sensor, providing a 15% higher accuracy than other CO2 monitors! It won't be affected by temperature or other conditions, fast response, resolution up to 1 ppm, measuring range up to 400 to 5000 ppm. ONE-KEY CALIBRATION: PTH-5 Air quality monitor is calibrated before leaving the factory. After you receive the product, you need to stand it in a ventilated place for 6 hours before using our products. You can manually calibrate by pressing the A, B keys on the back of the product. HUMANIZED DESIGN: The indoor air CO2 meter has three types of air quality warnings, namely a three-color LED indicator light, a facial expression display, and an 85 Hz sound warning. which makes the air quality more intuitive. Especially, when the light changes from 'Green' to 'Yellow/Red',' Smile' emoji change to 'Sad', it's time to let the fresher air comes into your space, and enjoy the cozy moment this CO2 meter. USAGE SCENARIOS: CO2 monitor controller with a simple design, lightweight and easy to carry, 3.9-inch LED screen with an elegant appearance. This smart carbon dioxide detector can help us detect the carbon dioxide content in the living room, kitchen, bedroom, office, school, car, hotel, travel, camping, party, etc. It is especially suitable for families with pregnant women, the elderly, and children. INTIMATR AFTER-SALES SERVICE:The CO2 detector provides a 12-month warranty and lifetime technical support. If you have any problems with the goods you received, please contact our support team as soon as possible. We will serve you wholeheartedly.Intimate after-sales service: The CO2 detector provides a 12-month warranty and lifetime technical support. If you have any problems with the goods you received, please contact our support team as soon as possible. We will serve you wholeheartedly.