Overview
The Enviro Testers is a rugged and portable multi-gas detector built for industrial safety. It simultaneously monitors up to 4 gases with real-time, accurate results. Equipped with pump suction and diffusion modes, it ensures fast response in harsh environments. Weighing only 365g (0.80 lbs), it is lightweight yet reliable for confined space and field operations.
Features
- Durable & rugged: IP68 protection and resists 3-meter drop.
- Explosion-proof certified: ATEX, IECEX, CNEX approved for safe operation.
- Multi-gas detection: Detects up to 4 gases simultaneously with real-time display.
- Fast response: Pump suction + diffusion dual mode, supports 20m sampling tube.
- Safety features: Man-down alarm, vibration, sound & light alert, password protection.
- Smart functions: TWA, STEL, MAX, MIN, auto calibration, auto image flip, data logging.
- User-friendly: Multi-language support, Bluetooth data transmission (optional).
- Data storage: Up to 100,000 sets, exportable for detailed analysis.
Technical Specifications
| Explosion-Proof Grade | IECEX/ATEX (II IG Ex ia IIC T4 Ga), CNEX: Ex ia IIC T4 Ga |
| Gas Types | O₂, Combustible gas, CO, H₂S |
| Detection Principle | Electrochemistry, Catalytic combustion, IR |
| Measure Range | O₂: 0-30%VOL; Combustible: 0-100%LEL; CO: 0-500ppm; H₂S: 0-100ppm |
| Resolution | O₂: 0.01%VOL; Combustible: 1%LEL; CO: 1ppm; H₂S: 1ppm |
| Response Time (T90) | ≤30 seconds |
| Precision | ≤±2% F.S. (except special gases) |
| Display | Monochrome graphics (160×96), auto screen flip |
| Data Storage | 100,000 sets, adjustable (5–3600s), exportable via data cable |
| Alarm | 95dB buzzer (@30cm), vibration, flashing LED, on-screen alert, man down alarm |
| Battery | 3.7V rechargeable lithium battery, 2200mAh |
| Operating Hours | >15 hours (continuous pumping mode) |
| Charging | Travel charger, DC interface, ≥4 hours charging time |
| Protection Grade | IP68 |
| Operating Temperature | -20°C to +50°C (-4°F to +122°F) |
| Humidity | 0–90%RH (non-condensing) |
| Pressure Range | 86–106 KPa |
| Size (L×W×H) | 157×84.5×59.5 mm (6.18 × 3.33 × 2.34 in, incl. clip/filter) |
| Weight | 365g (0.80 lbs, incl. battery, clip, filter) |









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