Description
Features
- 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 display
- Equipped with the digital LCD backlight display
- Can show the testing gas, unit, and pump suction display
- The acousto-optic and vibration alarm function
- low battery power alarm function
- Sensor fault detection alarm function and ultra-range alarm function
Technical Specifications
| Detection Range | 0 ppm to 100 ppm 0 ppm to 200 ppm 0 ppm to 500 ppm 0 ppm to 1000 ppm |
| Response time | ≤20 s |
| Recovery time | ≤40 s |
| Power Supply | DC 3.6 V |
| Sensor Life | more than two years |
| Precision | ±3% FS |
| Detection Gas | H2S in air |
| Minimum Reading | 0.01 ppm to 0.1ppm |
| Output signal | 4 mA to 20 mA or RS 485 or Switching Value (optional) |
| Using the Environment | Humidity 10% RH to 93% RH Temperature -4 °F to 158 °F (-20 °C to 70 °C) |