| Range | O2:0~99.9% CO2:0~99.9% |
| Detection Accuracy | O2:0 - 2 5 % △χ≤ +/- 1.0 +/- 1 word, 25.0-99 % △χ≤ +/- 2.5 +/- 1 word; CO2:0 - 5 0 % △χ≤ +/- 3.0 +/- 1 word 50-99.9 % △χ≤ +/- 5.0 +/- 1 word |
| Response time | O2 ≤ 20s, CO2 ≤ 50s (time required to reach 90% of the measured gas concentration) |
| Environmental conditions | Temperature: 0-45 ℃, Relative Humidity: < 90%. No methane, sulfur dioxide and other interfering gases and no corrosion gases in the tested gas. |
| Power Supply | AC 220V/50Hz DC 12V (in-machine nickel-metal hydride battery) When the pump is not working: ≤ 650mW When the pump is working: ≤ 2.4W |
| Volume | 208×190×80mm |
| Mass | 2.1Kg |
Warranty days: 365 days