JD-3002 Carbon Dioxide Comprehensive Air Quality Temperature Humidity Detector, JD-3002 Option:JD-3002 hip: 135cm

hip: 135cm

Two-color design makes the screen more abundant and easier to read

making it the best choice for car CD quality music lovers

the brightness can be adjusted freely

One Package Size 58cm * 12cm * 8cm / 22

JD-3002 Carbon Dioxide Comprehensive Air Quality Temperature Humidity Detector, JD-3002 Option:JD-3002 hip: 135cmInstrument 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