For reliable control and evaluation of indoor air quality. Simultaneous measurement and display of temperature, CO2 concentration and humidity. The CO2 concentration in the air is additionally indicated by three LEDs as good, medium or bad.
Specifications | |
CO2range: | 0 ... 3000 ppm |
Resolution: | 1 ppm (0 ... 1000 ppm), 5 ppm (1001 ... 2000 ppm), 10 ppm (2001 ... 3000 ppm) |
Accuracy: | below 25 °C: ±80 ppm or ±5 % of measured value (<2000 ppm); ±7 % (>2000 ppm) |
LED's: | green: <800 ppm, yellow: 800 ... 1200 ppm, red: >1200 ppm |
Temperature range: | 0 ... 50 °C |
Resolution: | 0.1 °C |
Accuracy: | ±1 °C |
Relative humidity: | 20 ... 90 % |
Resolution: | 1 % |
Accuracy: | ± 5 % |
Dimensions (L x D x H): | 137 x 51 x 99 mm |
Weight: | 200 g |
Electricity supply: | USB or 5 VDC adapter |
Power supply: | 100-240 VAC 50/60 Hz |