Nitrogen Gas Detector A compact detector for measuring nitrogen concentration using an electrochemical detection principle. Designed for precise, onsite monitoring with simple USB charging and a builtin rechargeable battery. Key benefits Accurate monitoring: Measures nitrogen concentration across the full range from 0 to 100% Vol with a fine resolution of 0.01% Vol to support close control and verification. Reliable detection principle: Uses an electrochemical detection method to provide consistent readings for routine checks and process monitoring. Convenient power and charging: Builtin 3.7V rechargeable lithium battery and USB interface charging allow easy recharging from common USB power sources without replacing batteries. Practical and portable: Intended for field checks and spot measurements, reducing the need to send samples to a lab and enabling faster decision making. Main features Detection gas: Nitrogen Measurement range: 0100% Vol Resolution: 0.01% Vol Detection principle: electrochemical principle Power: Builtin 3.7V rechargeable lithium battery, USB interface charging How it solves common problems Avoids inaccurate mixes: Provides clear numeric readings to verify nitrogen concentration during gas blending, cylinder filling, or purity checks. Speeds troubleshooting: Portable measurement capability helps identify leaks or deviations quickly without complex setup. Simplifies onsite checks: Rechargeable battery and USB charging minimize downtime and the need for spare batteries. Typical applications Industrial gas systems: Verification of nitrogen concentration in inerting and blanketing processes, gas supply lines, and cylinder checks. Laboratory and quality control: Spot checks of gas mixtures and verification of gas purity for experimental setups or equipment calibration. Process monitoring and maintenance: Routine inspections on production lines, welding operations, and storage systems where nitrogen level confirmation is required. User considerations Intended for nitrogen concentration measurement only. Follow applicable operational and calibration procedures for accurate results. Recharge using a compatible USB power source. Observe standard handling for rechargeable lithium batteries. This detector provides straightforward, repeatable nitrogen concentration readings with resolution and convenient USB recharging for routine industrial and laboratory use.