Huzhou, Shaoxing R10 oxygen concentration detector [Lyla (0531-58669819 15269173085) For further information, please call the company] can clearly show the presence of gas, it is timely, rapid field gas concentration into effective information displayed in very large on the screen, to prevent the occurrence of dangerous. The oxygen detector as international brands, not only has excellent product quality and performance, at the same time there is a very high price compared with other international brands, compact detector of the economy in the metallurgical, petrochemical, municipal, paper, fire other fields, with a wide range of applications. Huzhou, Shaoxing R10 oxygen concentration detector is simple automated calibration procedures and replaceable plug-in sensor with data-logging, portable oxygen concentration detector, the detector is equipped with a built-in infrared communications port with a data recording function, the data can be automatic transmission to the computer or MicroDock ll of docking station module, without wiring, easy and quick. To ensure accurate and reliable historical data can be recorded. Oxygen detector main technical indicators. Detection principle: catalytic combustion. Sampling methods: diffusion detect gas: toxic oxygen gas. Measuring range :0-100% LEL 5. Precision: ± 5% F? S 6 Alarm mode: digital voice reminding 7 Alarm sound: ≥ 80Db 8 Warm-up time: 20S 9. response time: ≤ 30s 10. recovery time: ≤ 60s 11 resolution: 1LEL/1PPM 12 Security Level: Exd Ⅱ Ct3 13. proof way: intrinsically safe type 14. Operating Temperature: -20-60 ℃ 15 Operating Humidity: ≤ 95% RH non-condensing 16. charging voltage: 3.6V 17 Charging time: about 105mA 18 continuous working time: ≥ 8h 19. appearance: 120mm * 38mm * 68mm 20 battery capacity: 1800mAH 21 Weight: 3.6V lithium battery about toxic oxygen detector after-sales service, weighing 120 grams: one year warranty and lifetime maintenance. Huzhou, Shaoxing R10 oxygen concentration detector imported sensor professional manufacturer, imported sensor, the qualifications are complete, Shandong Jinan Cheng Instrument Co., Ltd. specializing in the production of hand-held portable O2 oxygen leak alarm detector, fixed, portable O2 oxygen alarm handheld O2 oxygen leak alarm, portable O2 oxygen detector, portable O2 oxygen leak detector, the portable O2 oxygen leak detector, portable O2 oxygen.