Specifications
| Working Principle | |
| Collection Type |
Carbon dioxide(CO2), temperature and humidity |
| Sensor Type |
NIDR + Photoacoustic |
|
Basic Parameters |
|
| CO2 Measurement Range |
400 ppm-5000 ppm |
| Temperature Measurement Range |
0°C to +60°C (32°F to +140°F) |
| Humidity Measurement Range |
0 -99% RH |
| Temperature Accuracy |
± 0.5°C (± 32.9°F) |
| Humidity Accuracy |
± 5% RH |
| Display |
4.23 inch E-ink screen |
| Information on Screen |
CO2 concentration, temperature, humidity, Emoji comfort, battery level |
| LED Instruction |
Green LED: CO2 ≤ 800 ppm Yellow LED: 800 ppm < CO2 ≤ 1500 ppm |
| Power Supply | |
| Power Input |
DC 5V/1A |
| Battery Model |
2500 mAh rechargeable lithium battery |
|
Operating Ambient |
|
| Operating Environment |
Indoor use only |
| Operating Temperature |
0°C to +50°C (+32°F to +122°F) |
| Operating Humidity |
≤90% RH (non condensing) |
| Operating Atmospheric Pressure |
70 kPa-106 kPa |
| Storage Ambient | |
| Storage Temperature |
-20°C to +60°C (-4°F to +140°F) |
| Storage Humidity |
≤95% RH (non condensing) |
| Storage Atmospheric Pressure |
50 kPa -106 kPa |
|
Appearance |
|
| Material |
PC/ABS |
| Dimensions |
108mm x 91mm x 43.7 mm (4.25” x 3.58” x 1.72”) |
| Weight |
148 g (0.33 lb) |
| Installation |
Free-standing |
|
Certification |
|
| Certifications |
CE/FCC |
