Overview
Enviro Testers industrial portable CO2 is a typical 4-gas detector for LEL, O2, H2S, and CO. It supports the continuous detection of other gases with up to 4 gases maximum, and the gas sensor can be flexibly selected according to field needs. With advanced sensor technology and an IP66 rating, it ensures confidence in harsh environments. Alarm records can be checked on the detector, and it supports USB data upload with the latest Type-C technology.
Features
- Color display, alarm record
- PC + ABS housing, anti-drop
- Sound, light, vibration alerts
- Up to 4 gases supported
- Compatible with sampling pump
- IP66 dustproof, waterproof
Technical Specifications
| Gas Detected | CH4, O2, CO, toxic gas |
| Measure Range | See quick-selection-table |
| Response Time | T90 ≤ 30 or 60 or 180 S |
| Accuracy | ≤ ± 5% FS |
| Repeatability | ≤ 2% FS |
| Sampling Method | Diffusion |
| Battery | Rechargeable Li-battery 1800 mAh, nominal voltage 3.7 V |
| Continuous Operation | ≥ 9 h |
| Charging Time | 4 to 6 h |
| Alarm Method | Sound, LED light, vibration |
| Sound Intensity | ≥ 90 dB |
| Display | TFT Color display screen |
| Button | 3 (up, down, enter) |
| Ingress Protection | IP66 |
| Operating Pressure | 80 to 120 Kpa |
| Body Material | PC + ABS |
| Operating Humidity | 10 to 95 % RH non-condensing |
| Ex | Exdib II CT4 Gb |
| Operating Temperature | -4 °F to 140 °F (-20 °C to 60 °C) |
| Dimensions | 2.59 in x 5 in x 1.81 in (66 mm x 127 mm x 46 mm) |
| Weight | 0.44 lb (0.2 kg) |













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