Eutech DO 2700 Meter With Self-Stirring Dissolved Oxygen/BOD Electrode (EC620SSP),

RS232C Cable & 100/240 VAC Adapter, RS232 cable (ECDO270042) (01X543907) :: Measures Dissolved Oxygen in % saturation, ppm, mg/L at ±0.5 % full scale accuracy :: Automatic calibration at 100 % and independent 0 % – greater measurement sensitivity during low oxygen levels :: Accurate readings in varying conditions with Temperature, Salinity and Barometric Pressure Compensation :: Non-volatile memory holds up to 500 data points – time and date-stamped for GLP compliance :: Bi-directional RS232 for easy data transfer to computer :: Cal-due alarm – no more out-dated calibrations! :: Auto-logging function for convenient continuous monitoring :: Limit alarm alerts when reading falls out of range :: Password protection for setup and calibration Specifications: Dissolved Oxygen Range 0.00 to 50.00 mg/L Resolution 0.01 mg/L Accuracy ±0.5 % full scale % Saturation Of Oxygen Range 0 to 600.0 % Resolution 0.1 % Accuracy ±0.5 % full scale Salinity Correction Range 0 to 50.0 ppt Resolution 0.1 ppt Barometric Pressure Correction Range 450 to 825 mmHg (automatic) Resolution 1 mmHg Method Automatic correction with built-in sensor Temperature Range 0.0 to 50.0 ºC / 32.0 to 122.0 ºF Resolution 0.1 ºC / 0.1 ºF Accuracy ±0.3 ºC / ±0.5 ºF Power Requirements 9 V DC adapter, 1.3 A (100/240 VAC, SMPS)