Multifunction Air Quality Tester Our air quality tester is a multifunction device that can test below values at the same time: PM2.5, PM10, AC/DC voltage, AC/DC current, frequency, capacitance, diodes, continuity, resistance, temperature and duty cycle.Real Time display.
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Dot Matrix LCD Display Easy to read numbers surrounded by dot matrix LCD Digital Display, it is very convenient for you to check different value.The detector is convenient for carrying out,it is a rechargeable device, the ideal device for your long-term testing in different environments.
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Keeping You Safe in Dangerous Environments Particle pollution that existed in all types of combustion, including motor vehicles, power plants, residential wood burning, forest fires, agricultural burning and some industrial processes. They can only be seen with an electron microscope and most smaller particles can get into lungs and cause serious potential health problems, while 5800D will shine a light so you can nip the threat in the bud.
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