Description
Features
- Monitoring of the environment in confined spaces and give an alarm
- Monitoring concentration of gas in confined spaces and give an alarm
- With the function of self-checking, zero calibration function
- Make the gas monitoring are more accurate and reliable
- A key to restore factory Settings function, wrong operation can be avoided
- Two levels of sound and light alarm
- The large capacity lithium polymer rechargeable batteries
- Pump suction sampling way, the size of the suction pump is adjustable
- Special engineering plastics shell with high intensity, non-slip
- Waterproof, dustproof, explosion-proof
- Elegant high-grade aluminum alloy suitcase
Technical Specifications
| Gas Detected | Nitrogen (n2) |
| Sampling Method | Pumping suction, flow rate can up to 1 L / min, ten grades of pumping suction for selection |
| Measure Range | 0% vol to 100% vol (optional) |
| Resolution | 0.01% vol |
| Precision | 2% FS |
| Signal Output | USB high speed data transmission, downloadable print data(optional) |
| Response Time | ≤10 sec |
| Repeatability | ≤±1% |
| Zero shift | ≤±1% (FS or year) |
| Recovery Time | ≤10 sec |
| Linearity error | ≤±1% |
| Humidity | 0% RH to 95% RH |
| Operating time | 100 hrs (pump off) |
| Temperature | -4 °F to 122 °F (-20 °C to 50 °C) |
| Dimension | 8.07 in x 2.95 in x 1.26 in (205 mm x 75 mm x 32 mm) |
| Weight | 0.66 lb (300 g) |