Introduction: USB-based laboratory and teaching fluorimetric dissolved oxygen instrument, self-developed by Yushan, using the world's leading fluorescence life technology, truly without preheating, without electrolyte, high precision, anti-interference technology. Dissolved oxygen instrument designed for laboratory, teaching design, USB connector, no controller, direct connection to the PC, easy to use. Features 1 USB interface, support for USB2.0, no controller, easy to use 2 no film, no electrolyte, no interference, no frequent calibration 3 does not consume oxygen, there is no flow rate limit 4 built-in temperature sensor, automatic temperature compensation Technical Parameters: Measuring range: 0-20mg / L or 0-200% air Sat. Accuracy: 1% Response time: 10 sec Sensor drift: <1% per year Temperature accuracy: ± 0.2 ° C Temperature & Pressure Compensation: Build-in & Automatic Operating temperature range: 0 ~ 50 ℃ Size: Φ16 × 180mm Cable length: default 1.5m Protocol: USB-UART bridge Support system: Windows system Calibration: One or two calibration Fluorescent cap life: to ensure the use of one year (under normal use)
Introduction: USB-based laboratory and teaching fluorimetric dissolved oxygen instrument, self-developed by Yushan, using the world's leading fluorescence life technology, truly without preheating, without electrolyte, high precision, anti-interference technology. Dissolved oxygen instrument designed for laboratory, teaching design, USB connector, no controller, direct connection to the PC, easy to use.