JD-3002 Carbon Dioxide Comprehensive Air Quality Temperature Humidity Detector(480g) text_field - The actual colour of

- The actual colour of the backpack maybe different from the picture shown due to the different screen of display or reflecting light when shooting

Color: water cube black

00 T1154173704100 Quartz Men's Watch

Pattern: Tiny Flower

Quality Padded Mat for an Arcade feel

JD-3002 Carbon Dioxide Comprehensive Air Quality Temperature Humidity Detector(480g) text_field - The actual colour ofInstrument instructions: 1. After the test, the power of the equipment must be turned off to avoid accidents 2. Prevent the instrument from violent vibration 3. After placing the instrument for a long time, the odor gas will accumulate in the instrument, which will seriously affect the test results, in this case, the instrument must be placed in a cool and ventilated place, and then used for more than 1 hour (no operation is required during the