Overview
Enviro Testers portable single gas detector is equipped with the original imported sensors, possessing high sensitivity and reliable stability. It is characterized as its simplicity and convenience, getting rid of replacing battery, dust-proof, and explosion- proof together with low maintenance cost. The upper and lower limit alarm value can be set randomly. It is also equipped with the zero and standard point calibration function, in which there is the temperature compensation device to minimize the measurement errors with easy maintenance. It is widely used in the place which requires detecting the concentration of the poisonous and harmful gas, such as oil production, smelting, chemical industry, municipal engineering, sewage treatment, electric power, coal gasmining, tunnel construction, fire control, storage, paper making, pharmacy industry, brewing and the like.
Features
- It is possessing small volume
- Light weight with the waterproof
- Explosion-proof and shockproof designs
- High precision, high resolution, quick response
- Equipped with the large-capacity rechargeable lithium battery
- Can be working within a long time continuously
- Equipped with the time displayshowing remaining power
- Digital LCD backlight displayshowing the testing gas
- The acousto-optic and vibration alarm function
- Low battery power alarm function
- Sensor fault detection alarm function
- Ultra-range alarm function
- Sensor is equipped with the original imported electrochemical
- Limit alarm value can be randomly set
- Zero and standard point calibration function
- Data recovery function
- Shell adopted with the special material and craftwork
Technical Specifications
| Detection Gas | CO2 in air |
| Detection Range | 0 ppm to 2000ppm、0 ppm to 10000ppm、0Vol to 100%VOL |
| Resolution | 0.VOL |
| Detection Methods | diffusion pump priming optional |
| Precision | ±3% FS |
| Sensor life | more than two years |
| Alarm mode | sound and light alarm, vibration alarm |
| Response time | ≤20 s |
| Recovery time | ≤40 s |
| Power supply | DC 3.6 lithium battery |
| Battery Capacity | DC 3.6 1800 mA |
| Temperature range | -4 ℉ to 158 ℉ (-20℃to +70℃) |
| Humidity range | 10 RH% to 95%RH |
| Explosion-proof Classification | ExdⅡCT6 |
| Size | 4.92 in x 2.01 in x 1.18n in
(125 mm ×52 mm ×30mm) L×W×H |
| Weight | 0.44 Ib (0.2 kg) |
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