JD-3002 Multifunctional Air Quality Tester High Precision CO2/TVOC/HCHO/Temperature/Humidity Detector. - Detection range: 0.000 - 1.000mg/m° (HCHO); 0.000 - 2.000mg/m^3 (TVOC); 380 - 2000ppm (CO2). - Model: JD-3002.
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