Large LCD CO2 monitor TOMO-CO2-001 1 unit

Hospitals, elderly care facilities, sports gyms, waiting rooms, evacuation shelters, and any other place where people gather. Even just one additional person can significantly increase CO2 levels in poorly ventilated places. This device makes that visible. It can be judged by a large numerical display and four levels of facial color. The large LCD display shows large numerical values ​​and can detect carbon dioxide concentration from a distance, and will also sound an alarm to notify you. When you purchase it, an alarm is set to sound when it reaches 1000 ppm, and the number can also be changed. In addition to detecting carbon dioxide concentration, it also displays humidity and temperature. Body dimensions: Height 90 x Width 270 x Depth 35 mm Weight: 276g Rechargeable: Charging time: Approximately 4 hours, can be used for 8 hours *Can be used with the cord plugged in, can be wall mounted, screws included Smile Display Green: 400-1000ppm Orange: 1001-2000ppm Yellow: 2001-3000 ppm Red: 3001-5000ppm Alarm threshold: Can be changed between 800 and 2000 ppm *The alarm sound will automatically disappear after a few seconds. You can also turn it off. Accessories: USB charging cord, 3m x 1, power adapter x 1, wall mounting screws x 4, wall mounting positioning sticker x 1, instruction manual x 1, warranty card x 1