Multi-gas analyzer NMA-250 is a portable analyzer designed for measurement, analysis, monitoring and control of gas output. Equipped with four gas detector sensors for oxygen, combustibles, hydrogen sulfide and carbon monoxide. The Acrylonitrile- Butadiene- Styrene body shell is temperature-chemical resistant and durable at low temperatures.
| Sensor | High sensitivity sensor |
| Sampling method | Diffusion |
| Detection range | H2S, CO, O2, SO2, CO2, Cl2, NH3, NO2, O3, HCN, PID (VOCs) and combustibles |
| Operating humidity ( non-condensing ) | 15 % to 90 % RH |
| Operating temperature | ( -10 °C to 40 °C ) |
| Display panel | 2 + 2 digit LCD display |
| Data storage | 9600 pieces data record |
| Pumping tube length | - |
| Alarm system | Audible ( > 90 dB ) Bright dual color LEDs Integrated vibrating alert |
| Alarm error | ≤ ± 3 % |
| Body shell material | Acrylonitrile – Butadiene- Styrene polymer, slip silicone |
| Battery life ( rechargeable ) | 10 + hours |
| Power supply | 3.7 V Li battery |
| Dimensions ( W x H x D ) | 70 x 38 x 132 mm |
| Weight | 300 g |
Used for the measurement and analysis of gas output or leakage in ceramic, iron-steel industry, thermal treatment, electronic, agricultural, biochemical facilities for environmental pollution regulation
| Accessory No | Accessory | Units |
| 1) | Operator’s manual | 1 |
| 2) | Detection probe | 1 |
| 3) | Calibration hose | 1 |
| 4) | USB cable | 1 |
| 5) | Charger | 1 |
| 6) | Conversion plug | 1 |
