Overview
Enviro Test Construct handheld oxygen gas detector is a full-featured, compact, one in four sensor gas detectors for oxygen, combustibles, hydrogen sulfide, carbon monoxide, sulfur dioxide. It is easy-to-operate, has an easy to identify color screen, 4 digits LCD display, historic data storage, water-resistant case, and high sensitivity sensors.
Features
- Light weight and small design, easy to operate
- Excellent built-in vibration alert
- Strong, protective, concussion-proof, shock-proof design
- Easy access to pump, sensors, filter, and battery compartment
- Rechargeable lithium battery for over 10 hours continuous operation
- Intuitive simple-to-operate four-button
- User interface with built-in pump
- Record the latest calibration time
- Display local real time
- Full featured self-test, sensors, lithium battery
Technical Specification
| Sampling | Pump, diffusion |
| Detection range | 0% to 30% Vol, 0% to 100% LEL, 0 ppm to 1999 ppm, 0 ppm to 100 ppm |
| Resolution | 0.1% Vol, 0.1% LEL, 1 ppm, 0.1 ppm |
| Response time | ≤15 s (T 90) |
| Sensor service time | One year for oxygen and combustible gas sensor, two years for VOCs and toxic gases sensors |
| Display | Color screen LCD display |
| Alarm mode | Acousto-optic alarm |
| Explosion-proof grade | Ex ib IIC T3 |
| Relative humidity | 15% RH to 90% RH (non-condensing) |
| Working temperature | 14 °F to 104 °F (-10 °C to 40 °C) |
| Dimension | 52.4 in x 27.6 in x 14.2 in (133 mm x 70 mm x 36 mm) |
| Weight | Approximately 0.66 lb (300 g) with charger |
