Certifications                          : CE, RoHS, Assembled in USA, IP-67, WEEE, 1-meter drop test
Connector                              : MS (military spec) waterproof with bayonet lock
Digital / Digital Sensors           : Analog
Equipment used with               : ProSeries 2030-x cables
Graphic Display                      : Backlit display AND keypad, Graphic display with detailed Help
Languages                             : French, English, Spanish, German
Logging Capabilities                : Single
Measurement Range               : Dissolved Oxygen % air saturation- 0 to 500% air saturation Dissolved Oxygen (mg/L)-0 to 50 mg/L Conductivity-0 to 200 mS/cm Salinity-0 to 70 ppt Total Dissolved Solids (TDS)-0 to 100 g/L TDS constant range .30 to 1.00 (.65 default) Temperature--5 to 55°C Barometer-500 to 800 mmHg
Memory                                 : 50 data sets
Multiparameter                       : Yes
Parameters Measured             : Dissolved Oxygen, Conductivity, Salinity, Total Dissolved Solids (TDS), Temperature, Barometer
Power                                    : 2 alkaline C-cells provide 400 continuous hours at ambient temperature without backlight
Sampling                               : Yes
Unit of Measure                     : Temperature-°C, mg/L, Total Dissolved Solids (TDS)-g/L, Conductivity-mS./cm, Salinity-ppt, Dissolved Oxygen-% air saturation, Barometer-mmHg
User Calibratable                   : Yes
User Replaceable                   : Yes
Warranty                               : 3-year instrument; 2-year field cables, 1-year Polarographic sensors, 6-months Galvanic
Waterproof                             : floats, IP-67 (even with the battery cover off)