JPB-607 portable dissolved oxygen meter

I. Introduction: JPB-607 portable dissolved oxygen meter using imported sensor, combined with the latest digital signal processing technology, and integrated into the mold processing technology, ensure the instrument's measurement accuracy and service life, the Chinese operation interface, it can be widely used detecting test chemical, metallurgy, water treatment, pharmaceutical, biochemical, food, farming and water and other solutions of dissolved oxygen values. Second, the instrument features: 1, 4 digit LCD (blue backlight optional) LCD display; 2, which can measure the dissolved oxygen concentration and saturation; 3, also shows the measured values ??of dissolved oxygen and temperature; 4, portable, easy to carry; 5, with a factory dedicated oxygen electrode (polarographic type coating type); Third, the technical parameters 1, dissolved oxygen concentration measuring range: 0.00 ~ 19.99mg / L of dissolved oxygen saturation: 0.0 to 199.9% Temperature: 0.0 ~ 40.0 ℃ 2, the basic error of dissolved oxygen concentration: ± 0.10 mg / L; oxygen saturation: ± 2.5%; temperature: ± 0.3 ℃ ± 1 words. 3, salinity calibration range: (0.0 ~ 50.0) g / L 4, automatic temperature compensation range: 0.0 ~ 40.0 (℃); reference temperature: 20 ° C ± 1 ° C 5, the current stability: ± 0.08 mg / L / 2h 6, instrument stability: ± 0.25 mg / L / 1h 7, instrument reproducibility: 0.20 mg / L 8, response time: less than 50s (20 ℃ 90% response) 9, residual current: less than 0.10mg / L. 10. Dimensions: 186 × 75 × 38 (mm), Weight: 256g