🌬️ Breathe smarter, live better—because your air deserves the best!
The TEKCOPLUS COTK-57 Portable CO2 Meter features a high-precision NDIR sensor capable of measuring CO2 levels from 0 to 9999ppm with ±5% accuracy, alongside temperature (-10°C to 60°C) and humidity (0.1%-99.9% RH) monitoring. Equipped with audible and visual alarms, a large backlit LCD, and powered by 4 AA batteries, this compact device is designed for versatile indoor air quality monitoring in homes, offices, and grow rooms.
| Brand | TEKCOPLUS |
| Style | Digital CO2 Meter |
| Power Source | Battery Powered |
| Color | Yellow |
| Item Weight | 0.29 Pounds |
| Alarm | Audible |
| Operating Humidity | 95 percent |
| Upper Temperature Rating | 50 Degrees Celsius |
| Sensor Type | Non Dispersive Infrared |
| Number of Items | 1 |
| Manufacturer | Tekcoplus Ltd |
| UPC | 713072686026 713072682325 |
| Brand Name | TEKCOPLUS |
| Model Info | COTK-57 |
| Item Weight | 4.6 ounces |
| Product Dimensions | 13.78 x 2.76 x 8.66 inches |
| Item model number | COTK-57 |
| Batteries | 4 AA batteries required. |
| Is Discontinued By Manufacturer | No |
| Part Number | COTK-57 |
| Batteries Included? | No |
| Batteries Required? | No |
| Battery Cell Type | Alkaline |
