Features
- Detect 4 gases at one time
- Big OLED display, high brightness, high definition
- Automatically save detecting data for 3048 records of each channel
- Bar display mode, display the concentration of the gases
- Low power consumption, save energy, save electricity Real-time clock display faction
- Key operation needs to input password to prevent wrong operation
- Automatic calibration faction, prevent measuring error
- Recover function, prevent the loss of data
Technical Specifications
| Detecting gas | CH4, O2, CO, H2S |
| Measuring Range | See the chart below |
| Sampling Method | Diffused or pump suction (external electric sampling pump) |
| Deviation | ≤± 3% F.S |
| Response Time | T 90 < 30 s |
| Working Humidity | < 95% R.H. no condensation |
| Sensor life | 2 years to 5 years |
| Display Mode | OLED screen shows density, time, battery power, Alarm state, percentage progress bar |
| Display screen | 2.4 in IPS colourful LCD screen, 240 x 320, 5 class brightness adjustable, reversible display |
| Data Storage | 3048 records each channel |
| Upload Data | Connected to computer via data line(optional) |
| Alarm Type | Light: wide-angle light emitting diode
Sound alarm Vibration alarm |
| Working Voltage | DC 3.7 V lithium-ion battery, 3000 Mah |
| Charging Time | about 5 hour |
| Working Time | combustible gas more than 8 h (continuous); Toxic gas more than 72 h (continuous); 15 h to 20 h (LEL, CO, O2, H2S 4 gases) |
| Protection Class | IP 66 |
| Working Temperature | -4 °F to 131 °F (- 20 °C to + 55 °C) |
| Appearance Size | 6.14 in × 3.27 in × 1.89 in (156 mm × 83 mm × 48 mm) |
| Weight | 0.66 lb (300 g) |
