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Multi-gas Analyzer NMA-230

Multi-gas Analyzer NMA-230

Multi-gas Analyzer NMA-230

Multi-gas analyzer NMA-230 is a portable multi-gas detector designed for measurement, analysis, monitoring and control of gas output. Equipped with four gas detector sensors for oxygen, combustibles, hydrogen sulfide and carbon monoxide. Built-in, high-power carbon film with self-priming pump with quick response facilitates easy sampling of gases present at lower atmospheric pressure. The Acrylonitrile – Butadiene- Styrene body shell is dust-proof, explosion-proof and water-proof and durable at low temperatures.


Sensor Catalytic / Electrochemical / PID / Infrared sensor
Sampling method Pump suction type
Detection range H2S, CO, O2, SO2, CO2, Cl2, NH3, NO2, O3, HCN, and combustibles
Measurement error ≤ ± 5% FS
Response time ≤ 20 secs
Charging time ≤ 6h
Operating humidity ( non-condensing ) < 95% RH
Operating temperature ( -50 °C to 50 °C )
Display panel LCD screen
Data storage 5000 values data record
Alarm type Acousto-optic vibration
Body shell material Acrylonitrile – Butadiene- Styrene polymer, slip silicone
Battery life ( rechargeable ) 8+ hours
Power supply 3.7 V Li, 2800 mAh battery
Dimensions ( W x H x D ) 175 x 76 x 48 mm
Weight 450 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

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Multi Gas Analyzer