-5800E Digital Formaldehyde Detector Air Quality Tester Gas Detector for Industry,Home,Air Purifier Quality,Environment

<p>Specification</p><p>HCHO Measuring principle: Electrochemical sensor</p><p>The effective range of HCHO detection:0-1.00 /m3</p><p>The maximum range of HCHO detection:0-2.50 /m3</p><p>The resolution of HCHO: 0.01mg/m3</p><p>The response time (T90): &lt;30S</p><p>Accuracy:&lt;±5% FS</p><p>Features</p><p>Auto power off: 5 minutes after no push button, the meter automatically enter to power off mode</p><p>Power: 3.6V Ni-MH</p><p>Battery , capacity: 750mAh</p><p>Working time:Approx. 30 hours</p><p>Working temperature:5-45</p><p>Storage temperature:-20-70</p><p>Size of product:196*95*46 mm</p><p>Weight of product:235g</p><p>HCHO measuring air vent</p><p>The red charge indicator: The red light says it's charging.</p><p>The green charge indicator: The green light indicated that the electricity was charged.</p><p>==========</p><p>Model Number : -5800E</p><p>With LCD Screen Or Not : Yes</p><p>Gas Type : Formaldehyde</p><p>DIY Supplies : Paint &amp; Decorating</p>

• 1. **Precision HCHO Detection**: Our gas meter utilizes advanced electrochemical sensor technology to accurately measure formaldehyde (HCHO) levels, with an effective detection range of 0-1.00 /m³ and a maximum range of 0-2.50 /m³, ensuring reliable results for your air quality monitoring needs.
• 2. **Quick Response Time**: Designed for efficiency, this gas meter features a rapid response time (T90) of less than 30 seconds, allowing you to obtain timely readings and make informed decisions about your indoor air quality.
• 3. **User-Friendly Features**: The gas meter is equipped with an auto power-off function that activates after 5 minutes of inactivity, conserving battery life. Powered by a 3.6V Ni-MH battery with a capacity of 750mAh, enjoy approximately 30 hours of continuous operation without the hassle of frequent recharging.
• 4. **Durable & Portable Design**: With dimensions of 196*95*46 mm and a lightweight design at just 235g, this gas meter is both compact and portable, making it easy to carry around for on-the-go air quality assessments wherever you need them.
• 5. **Clear Visual Indicators**: Stay informed with the gas meter's user-friendly LCD screen and dual charge indicators. The red light signifies charging, while the green light confirms a full charge, providing clear visual feedback for effortless monitoring of your device's status.