K6-B K6-D Digital Multifunctional Gas Analyzer Air Quality Tester Indoor/Outdoor CO2 Meter HCHO & TVOC Detector Monitor

Description : K6-B K6-D Digital Multifunctional Gas Analyzer Air Quality Tester Indoor/Outdoor CO2 Meter HCHO & TVOC Detector Monitor Specification : Item Digital Air Quanlity Detection Model #1: K6-B #2: K6-D (Can be detecting CO) Material ABS Color White Measure Medium PM2.5 & TVOC & HCHO & CO Test Function PM2.5/PM1.0/PM10 0.3um/0.5um/1.0um/2.5um/5.0um/10um number of particles TVOC/HCHO/CO Temperature & Humidity PM2.5 Test Range 0~6000g/m3 Temperature Test Range -9~55 Humidity Test Range 0~100% TVOC Test Range 0.000~2.000mg/m3; (K6-D, K6-B) HCHO Test Range 0.000~2.500 mg/m3; (K6-D, K6-B) CO Test Range 400~4000ppm (K6-D) Detection Technique Semiconductor Sensing Technology Working Temperature -9~55 Relative Humidity