Hubungi Bpk Hibor 081210582600, DO 550A YSI Instrument General, DO meter Type 550A YSI Intrument General ready Stock, Harga DO 550A YSI Instrument General USD ...

YSI DO 550A Instrument General Specifications Cables 12, 25, 50, or 100- foot lengths Calibration Push-button, built-in calibration chamber Certifications CE, IP-67, High-impact resistance Dimensions 11.9 cm width x 22.9 cm length ( 4.7 in x 9 in) Display Large, backlit Medium Fresh, sea, or polluted water Parameter Compensation Automatic temperature compensation for dissolved oxygen Automatic salinity compensation with manual salinity input from 0-70 ppt for dissolved oxygen Altitude compensation for calibration Power 4 alkaline C-cells; Over 2000 hours at 25ï ¿ ½ ï ¿ ½ ï ¿ ½ C; Low battery indicator on display Warranty 3-year instrument; 1-year DO module Weight with Batteries 0.91 kg ( 2 lbs) YSI 550A System Specifications ( Instrument with Cable & Probe) Sensor Type Range Accuracy Resolution Dissolved Oxygen ( % ) Steady-state Polarographic 0 to 500% air saturation 0 to 200% : ± 2% of reading or 2% air saturation, whichever is greater; 200 to 500% : ± 6% of reading 0.1% air saturation or 1% ; selectable Dissolved Oxygen ( mg/ L) Polarographic 0 to 50 mg/ L 0 to 20 mg/ L: ± 0.3 mg/ L or 2% of reading, whichever is greater; 20 to 50 mg/ L: ± 6% of reading 0.01 mg/ L or 0.1 mg/ L; selectable Temperature Thermistor -5 to 45° C ± 0.3° C 0.1° C