GAOTek Portable Handheld Single Gas Detector
Description
Description
Features
- Simultaneous and real-time detection of 4 gases LEL, O2, H2S & CO
- Large simultaneous display for 4 gases
- Water and dust resistant, IP67
- Loud alarm buzzer 95 dB at 11.81 in (300 mm)
- 3 bright LED alarm windows
- Rechargeable Ni MH battery pack
- Continuous operation for up to 20 hours
Technical Specifications
| Measurement range | 0 to 100 % LEL, 0 to 40.0 % Vol, 0 to 100.0 ppm, 0 to 500.0 ppm |
| Sampling method | Diffusion |
| Detection principle | Catalytic combustion |
| Display | Simultaneous displayDigital LCD with segments, auto backlight at alarm display |
| Alarm type | Gas alarms: 2 preset alarms, STEL, TWA, over scale alarmTrouble alarms: Sensor disconnection, low battery, circuit error, calibration range error |
| Display alarm | Gas alarms: Flashing LEDs, intermittent buzzer, flashing gas value, vibrationTrouble alarms: Flashing LEDs, intermittent buzzer, display of error message |
| Alarm sounds | Infrared Sensor and other Sensor: Laser, Electrochemical, Thermal conductivity, catalytic combustion, thermal conductivity, PID photo ionization, and so on. |
| Resolution | 95 dB at 11.81 in (300 mm) |
| Temperature range | -4 °F to +122 °F ( -20 ℃ to +50 ℃) |
| Humidity | 0 to 95 % RH |
| Ingress protection | IP67 |
| Power Supply | Direct charging Ni MH battery pack (can be fast charged in just 180 min.) |
| Output signal type | IrDA for Data logger |
| Continuous operation | Up to 20 hours after full charge |