YWS-3 trace moisture analyzer using coulometric Karl Fischer titration method, friendly interface, 240 * 64 blue LCD display, full Chinese menu, the detection circuit uses a digital processing technique to overcome the traditional instrument exists and supply voltage temperature drift fluctuation interference testing process, improve test accuracy and sensitivity. The machine adopts unique free relay process design, eliminating the potential threat relay contacts oxidation, extending the life of the instrument. Has been widely used in electric power, petroleum, chemical, pharmaceutical and other sectors, is the company introduced the high cost of the product. Technical Specifications: Display: 240 * 64 dot matrix LCD blue Measurement: Karl Fischer coulometric titration measuring range: 3μg ~ 100mg sensitivity: 0.1μg Accuracy: 3μg ~ 1mg ± 2μg 1mg ~ 100mg ± 0.2% (excluding injection error ) Clock: non-volatile clock, year, month, date, day, hour, minute, second Ambient temperature: 0-50 ℃ Applicable environment humidity: ≤85% Power: 30W Dimensions: 300 * 250 * 100