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1Single color cold light source design, with a long lifespan10In the year, the signal is very stable. 2The unique linear calibration function enables precise measurement over a wide range. 3Daily calibration uses high-purity water, which is simple and fast. 4Simple three key operation. 5The appearance design conforms to the principles of ergonomics. 6Optional black and white screen, dual color screen, or true color LCD screen display. 7Accurate measurement, wide measurement range, convenient daily calibration, and low failure rate. Technical Parameter Measurement range:0-50; 0-100; 0-200(μg/L) Error: ±2%F.S Repeatability:1%F.S(15 Stability: ±2%F.S/8h Water temperature:10 Analysis method: Dual beam colorimetric method Measurement display mode:128×64LCD Chinese character menu display(With background light) Printer interface: Parallel port+5VPower Supply Weight: External dimensions:360×260× Power Supply:AC220V±20% 50Hz±1Hz |
