Certifications                               : IP-67, 1-meter drop test, CE, Assembled in USA, RoHS, WEEE
Connector                                   : MS (military spec) waterproof with bayonet lock
Digital / Digital Sensors                :   Analog
Equipment used with                    : ProSeries 1020-x cables
Graphic Display                           : Backlit display AND keypad, Graphic display with detailed Help
Languages                                  : English, German, Spanish, French
Logging Capabilities                     : Single
Measurement Range                    : pH-0 to 14 units ORP--1500 to 1500 mV Dissolved Oxygen-0 to 500% air saturation, 0 to 50 mg/L Temperature--5 to 55°C
Memory                                      : 50 data sets
Multiparameter                            : Yes
Parameters Measured                 : Dissolved Oxygen, pH, ORP, temperature
Power                                        : 2 alkaline C-cells provide 425 continuous hours at ambient temperature without backlight
Sampling                                    : Yes
Unit of Measure                           : Temperature-°C, ORP-mV, pH-units, mg/L, Dissolved Oxygen % air saturation
User Calibratable                         : Yes
User Replaceable                        : Yes
Warranty                                    : 3-year instrument; 2-year field cables
Waterproof                                 : floats, IP-67 (even with the battery cover off)