| Large LCD Display | Color display with backlight |
| Logger mode | key start/stop,Immediately,Schedule,Real-time&Roll-over |
| Carbon Dioxide(CO2) | |
| Range | 0~5.000mg/m3 |
| Accuracy | ±5% or ±0.02mg/m3 ,±10% ±0.02mg/m3 |
| Response time | 1s |
| Temperature Range | -10~70°C(14~158°F) |
| Resolution | 0.1°C/°F |
| Accuracy | ±1°C |
| Humidity Range | 0.1-99.9% RH |
| Resolution | 0.1% |
| Accuracy | ±4°C |
| Logging Memory | 27000 |
| Operating Condition | 0-85% RH |
| Storage Condition | -20~60°C,0~90%RH |
| Sensor life | 3years |
| Storage temperature | 40~70"C(40~ 158°F) |
| Battery | 3.7V rechargeable Li-ion polymer battery |
| Size | 107x107x59mm |