Dụng cụ và thiết bị tiện ích > Dụng cụ điện và thiết bị lớn > Máy đo điện & đồng hồ vạn năng > 1buycart NOYAFA Formaldehyde Tester Indoor Pollution Detector Household Air Quality Monitor
Giới thiệu 1buycart NOYAFA Formaldehyde Tester Indoor Pollution Detector Household Air Quality Monitor
✌ large-scale Discount Voucher Code!!Enter a discount code to buy more offers!✍ ☚ All ready stock !! ☛= ☜ High quality product ☝ ☟ Good packaging ✌ We will arrange 24 hours shipping asap!Fast delivery (from China) 5 to 12 business days after shipment(except some special holidays). ♔ ♕ ♖ ☻ Feature: 1. A VARIETY OF DETECTION: Guarantees accurate and wide measurement, at the same time, layers of fine filter to catch formaldehyde molecules, can detect a variety of harmful gases, care for your family health 2. HD ACCURATE: HD LED display, professional grade formaldehyde sensor algorithm, intelligent calibration, interference resistant, accurate detection, quick response to complex air environment 3. WITH CONVECTION HOLE: 3D convection hole design, close to the sensor multi sided opening, more accurate convection detection during air circulation 4. WITH ALARM: Equipped with formaldehyde, TVOC detection module, can real time display per cubic meter formaldehyde concentration, TVOC content, no need to stare at the machine value, air pollution once exceeded will immediate alarm 5. EASY TO USE: AI intelligent assessment of air quality harm degree, do not worry about reading, the elderly and children can also use, at any time to detect air quality, indoor formaldehyde detection, to ensure the health of the elderly and children Specification: Item Type: Formaldehyde TesterMaterial: ABS Battery: 2 x AA battery(not include) Package List: 1 x Formaldehyde Tester1 x User Manual How to Use 1. Formaldehyde concentration ≤0.09mg/m indicates good air quality, and the air indicator is green. 2. 0.09mg/m3≤ formaldehyde concentration ≤0.3mg/m3 indicates that formaldehyde exceeds the standard. The indicator is yellow. You are advised to open a window for ventilation immediately. 3. Formaldehyde concentration >0.3mgm3, the buzzer "beep" ring 5 alarm, formaldehyde seriously exceed the standard, the indicator light is red.