Bench DO Meter Model: DO 2700 No. ECDO270042

Product Features Designed for optimal performance and versatility, the DO 2700 come with intuitive, advance set-up options for extensive user-customization at an affordable price! Meter comes with self-stirring probe and bi-directional RS232 – ideal for BOD and other Dissolved Oxygen applications in the laboratory. : : 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 Product Specification Description 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 º C / 32.0 to 122.0 º F Resolution 0.1 º C / 0.1 º F Accuracy ± 0.3 º C / ± 0.5 º F Power Requirements 9 V DC adapter, 1.3 A ( 100/ 240 VAC, SMPS)