Condition: 100% Brand New <br>Item Type: Gas Detector <br>Material: Plastic+ Electronic <br>Measurement Range: 0-9999ppm <br>Resolution: 1ppm <br>Precision: ± (40+3%) PPM <br>Single Response Time: 2s <br>Stored Data: 100 <br>Sensor: for Senseair S8 <br>Operating temperature: 0-50℃ <br>Working Humidity: 0%-85%RH <br>Storage Temperature: -10-60℃ <br>Preheating Time: 8s <br>Power Supply: 3×1.5VAAA Battery (not included) <br>Automatic Backlight: 30s <br>Alarm Prompt: Sound + Display <br>Size: Approx. 185 x 63.5 x 27mm / 7.3 x 2.5 x 1in <br>Weight: Approx. 646g / 22.8oz<br>1、The measurement is displayed on a high definition screen, small and light design, it is an instrument to measure gas leakage. <br>2、Widely be used in home, office, enterprise, government, school and car, etc. <br>3、Detect and control air problems at any time to ensure the health of family members or employees. <br>4、Can measure the temperature and humidity, support a variety of industrial temperature measurement. <br>5、With sound and display alarm, when the test result exceeds the safe value, the instrument will automatically alarm. 6、Rapid measurement, updated every 2s, more accurate and rapid measurement of carbon dioxide concentration to ensure safety.Please allow 1-3cm error due to manual measurement. Thanks for your understanding.<div>1 x Gas Detector<br></div><div>1 x Instruction</div>