Quality Meter 13-in-1 Indoor Quality Detects ₂ M6A1
No further than our Quality. Never be anxious about low. 【PM2.5 Data Color Warning】0-50: green; 51-100: yellow; 101-500: orange; greater than 151: red. If the PM2.5 reading is greater than 100, the 4-sound will be triggered, with sound every second.
14-in-1 Indoor Quality Quality Detects J3R4
Never be anxious about low. Accuracy: ±2℃. This can detect ₂,, TVOC, HCHO, humidity,, PM2.5, PM1.0 and PM10 in the. 1 Type-C Cable. ₂ Detection : 400-6000 PPM, ±50 ±15%PPM. 【Wide Application】This portable can detect quality in bedrooms, living rooms, kitchens, cellars,, grow tents and more.
Quality Meter 13-in-1 Indoor Quality Detects ₂ V1F3
No further than our Quality. Never be anxious about low. 【PM2.5 Data Color Warning】0-50: green; 51-100: yellow; 101-500: orange; greater than 151: red. If the PM2.5 reading is greater than 100, the 4-sound will be triggered, with sound every second.