JD-3002 Carbon Dioxide Comprehensive Air Quality Temperature Humidity Detector, JD-3002 Option:JD-3002 which is beautiful and durable

JD-3002 Carbon Dioxide Comprehensive Air Quality Temperature Humidity Detector, JD-3002 Option:JD-3002 which is beautiful and durableInstrument 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

SKU: 59137166179 · From swgunbroken.com