Features
- Adjustable alarm and zero set
- Rechargeable lithium battery
- USB interface charging
- 180-degree rotatable screen for easy use
- LCD display with English menu
- Can keep up to 3000 alarm records
Technical Specifications
| Battery | 3.7 V,1700 mA lithium battery |
| Precision | ± 2%FS |
| Detection principle | catalytic/electrochemical/Infrared |
| Alarm method | Light/sound/Vibration |
| Sampling | Natural diffusion |
| Measurement range | 0 LEL to 100% LEL, 0 VOL to 100% VOL, 0 ppm to 1000 ppm, 0 VOL to 30% VOL, 0 ppm to 1000 ppm, 0 ppm to 20 ppm |
| Measurable gas | EX combustible gases, CO, O2, H2S, NO2, natural gas, Methane, NO, SO2, NH3, H2, or other gases as customer requirments |
| Display mode | LCD displays real-time data and alarm status and detects gas |
| Explosion-proof mark | Ex IB IIB T4 Gb |
| Response time | T90 < 30 s |
| Working voltage | DC 3.7 V (Lithium battery 2000mAh) |
| Charging time | 6 h to 8 h |
| Standby time | more than 8 h |
| Working environment | Temperature 14 °F to 131 °F (-10 ℃ to 55 ℃) |
| Product Size | 4 in x 2.7 in x 1.9 in (110 mm x 70 mm x 50 mm) |
| Packing size | 8.2 in x 5.9 in x 3.1 in (210 mm x 150 mm x 80 mm) |
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