|  Technical specifications of OXY5401S online dissolved oxygen analyzer Display mode: Chinese LCD display, Chinese menu style operation Measurement range: 0-1000ug/L, 0-20.0mg/L Automatic range conversion; 0~60.0℃ Saturation: 0-200.0% Temperature compensation range: automatic/manual 0-60.0 ℃ 分辨率: 0.1μg/L 、0.01 mg/L , 0.1℃ Accuracy: μ g/L: ± 1.0% FS; mg/L: ± 0.5% FS, ± 0.3 ℃ Communication interface: RS232 bidirectional communication Power supply: AC220V ± 22V, 50Hz ± 1Hz Working conditions: ambient temperature 0-60 ℃, relative humidity ≤ 90 ℅ Power off storage:>5 years Clock accuracy: ± 1 minute/month Calibration methods: one point calibration, two-point calibration, slope calibration, manual input I0, S 202*202*68mm, 1.0kg OXY5401S Online Dissolved Oxygen Analyzer Standard Configuration One OXY5401S secondary meter, one HT10 power supply, |  | One T402ppm dissolved oxygen electrode, one temperature electrode, and one electrode holder set Main features of OXY5401S online dissolved oxygen analyzer Chinese LCD display, Chinese menu style, Chinese note taking. Microcomputerization: Using high-performance CPU chips, high-precision AD conversion technology, and SMT surface mount technology, it completes multi parameter measurement, temperature compensation, instrument self-test, high accuracy, and good repeatability. PPb level: equipped with T402ppb level dissolved oxygen electrode and organic glass sealed measuring cell, it has high accuracy and no drift in measuring trace oxygen. High reliability: Single board structure, touch sensitive buttons, no switch knob. Waterproof and anti-corrosion design. Electrode diagnosis: Multiple calibration methods, I0 and S queries, monitoring electrode performance. Network function: RS232 bidirectional communication, compatible with printer or TLab1.0 communication and data processing software. Historical data: Store 3000 pieces of data. Notepad function: Record 200 pieces of information. Built in real-time clock: provides time benchmarks for various functions, etc. Industrial control watchdog: ensures that the instrument does not crash.  TLab1.0 software displays instrument parameters, measured values, and curves |