2X Portable Analyzer Multifunctional Intelligent O3 Meter Gas Detector Sensor Air Quality Pollution Monitor

Display :<br>3.5 inch LCD display<br>Atmospheric pressure: 86Kpa - 106Kpa<br>Detection for O3: Electrochemistry<br>Sampling time: 1.5 seconds<br>Product Size: 130*80*30MM<br>Detection temperature: -10°C to 50°C;<br>Relative humidity: 20% - 85%<br>Storage temperature: -10°C to 60°C;<br>Concentration unit for O3:ppm<br>Power source: Lithium battery with 2000mAh capacity;<br>5V DC power charging via Micro-USB port<br>Product weight: 160g/pcs<br>This product is an air quality monitor that detects ,<br>Temperature, and Humidity. it combines sensors real-time<br>monitoring of (O3),temperature, and humidity on<br>its display.<br>Features<br>-3.5 inch LCD display<br>-Test variables (O3),temperature, humidity<br>- 2000mAh capacity Lithium battery<br>-5V Micro-USB charging<br>-Low battery warning<br>O3 technical indicators<br>Measuring range: 0-5PPM<br>Sensor for O3: Electrochemistry<br>Resolution: 0.001ppm<br>Measuring range: -10-50 ° C<br>Measurement accuracy: ±1 °C<br>Humidity range: 20%-85% RH<br>Measurement accuracy: ±4% RH<br>Material: plastic<br>colour: White<br><br>Package Contents:<br>2 x Air Quality monitor<br><br>Only the above package content, other are not included.<br>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

• Insert the included or another compatible Micro-USB charging cable into the device.
• Attach the other end to a USB DC charger (such as a smart phone charger) that outputs DC 5V at =1000mA.
• Fully charge for at least 2-3 hours before use. Avoid charging with a USB computer port which only outputs 500mA.
• Temperature and humidity technical indicators. When low battery is displayed, the device needs to be .