3in1 Portable Carbon Dioxide Detector with LCD Digital Temp Humidity CO2 Meter Color:Black this light is super bright

this light is super bright

greenhouse watering and cooling

compact mini

intelligent segmentation recording

CTemperature display resolution: 0

3in1 Portable Carbon Dioxide Detector with LCD Digital Temp Humidity CO2 Meter Color:Black this light is super bright3in1 Portable Carbon Dioxide Detector with LCD Digital Temp Humidity CO2 Meter Features: Large LCD screen, different font colors display different air quality, green numbers, yellow numbers, orange numbers, red numbers, four colors above 2000ppm flash at the same time. The product has a compact structure and is easy to transport. The ventilation holes on the back not only accelerate the convection between the air and the machine, so as to obtain