Description
Overview
GOATek portable 4 in 1 multi gas detector has four sensors, can detect 4 kinds of gases at one time. You can use this detector to detect 2 gases, 3 gases, 4 gases at one time. It is widely used in oil exploration, oil and gas transportation, oil refining, metallurgy, power plants, chemical industry, oil depot and gas station, mine, tunnels, underground pipeline and other industries.  It has a small body, easy to take and maintain.
Features
- Detect 4 gases at one time
- Big OLED display, high brightness, high definition
- Automatically save detecting data for 3048Â records of each channel
- Bar display mode, display the concentration of the gases
- Low power consumption, save energy, save electricity
- Real-time clock display fiction
- Key operation needs to input password to prevent wrong operation
Technical Specifications
| Detecting Gas | CH4, O2, CO, H2S |
| Sampling Method | Diffused or pump suction (external electric sampling pump) |
| Deviation | ≤ ± 3 % F.S |
| Respond Time | T90 < 30 s |
| Working Humidity | < 95 % R.H. no condensation |
| Sensor Life | 2 – 5 year |
| Display Mode | OLED screen shows density, time, battery power, Alarm state, percentage progress bar |
| Display Screen | 2.4 in IPS colorful 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 h |
| 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 | IP66 |
| Working Temperature |  – 4 °F to 131°F (- 20 °C to + 55 °C) |
| Appearance Size | 6.14 in x 3.27 in x 1.89 in (156 mm × 83 mm × 48 mm) |
| Weight | 0.6 lb (0.33 kg) |