Lcd Display Smart Sensor AR820 Formaldehyde Detector Meter Thermometer For Home

Features: This formaldehyde detector is an instrument for detecting indoor concentration of formaldehyde. It also can measure the current temperature and humidity at real time. The formaldehyde concentration can be displayed in 2 units: PPM or mg/m^3. Temperature can be displayed in Celsius(°C) or Fahrenheit(°F). Press the UNIT button to change formaldehyde unit, long press the UNIT button to change temperature unit. With a high precision sensor, the detector has the advantages of high accuracy, stable, real-time continuous monitoring. The detector can give an alarm every 5s for fair level and every 1s for bad level to remind you of opening the window for a change of air. With bright backlight, it is convenient to use at night. With a removable base, the meter can be placed on the table. Suitable for houses, offices. Specifications: Display: LCD Display Color: White Backlight: Green / Red Formaldehyde Measuring Range: 0-5PPM Formaldehyde Resolution: 0.01PPM Formaldehyde Accuracy: ±5% Formaldehyde Level: <0.1mg/m^3 Good; 0.1-0.3mg/m^3 Fair; >0.3mg/m^3 Bad Temperature Measuring Range: 0-40°C / 32-104°F Temperature Resolution: 0.1°C / 0.1°F Temperature Accuracy: ±2°C Humidity Measuring Range: 10-95%RH Humidity Resolution: 0.1%RH Humidity Accuracy: ±5%RH Power Supply: 3 * 1.5V AA Batteries(not included) Package List: 1 * Formaldehyde Tester (Battery do not included) 1 * Tester Base 1 * USB Cable 1 * User Manual

Mon, 06 Nov 2023 22:32:31 GMT 638349355511947699 CD141B8780F7142594ADD557621981AF