Fast delivery I 24-hour customer service I customizable This SF6 gas purity detector adopts infrared principle sensor, which has the characteristics of fast measurement speed, high precision and stable performance. At the same time, the Chinese color LCD touch screen is used, which is more convenient to operate and use. Gas flow rate:0.5LPM ±0.1 Ambient temperature: — 30°C~ + 60°C Ambient humidity:0~100% RH Power supply:AC 220V Built-in rechargeable battery Battery property: Charging time: 10 hours; Use time: 10 hours or more. Calibration period:One time per year •Fast and gas efficient: After booting and entering into the measurement state, the measurement time is about 2min. •Self-locking joint: Adopts Germany imported self-locking joint, safe and reliable, no air leakage. •Data storage: High capacity design, up to 250 sets of test data can be stored. •High-definition display: 4.3-inch touch screen is used to display the measured parameters directly. •Built-in power supply: Large capacity lithium battery, a sufficient time can work for 10 hours continuously. •Electronic flow: Built-in electronic flow meter, can digital display the flow, with flow limit alarm function. •Open calibration: This instrument has calibration function, only need to operate on the instrument to complete the entire calibration work. •Data processing: The saved data can be uploaded to the computer.