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description
Calibration pH: Max. 5 points, 7 predefined buffer groups
DO: 1 or 2 points
Temperature range °C pH: ATC: -5.0 ... 105.0; MTC: -30 ... 130, DO: 0.0 ... 50.0 (+/- 0.2)
manufacturer/tradename
Mettler-Toledo 51302662
mV measuring range
-1999.9-1999.9, accuracy: ±0.1
battery power
4 × 1.5 V AA (NiMH accumulator 1.3 V)
pH range
-2-19.999
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General description
The revolutionary intelligent sensor management system (ISM®) offers the user an even greater level of security. The calibration data is stored on the chip in the sensor and is used automatically when the sensor is connected to the meter. This ensures that the meter always uses the latest calibration data.
The OptiOx optical measuring system for determining dissolved oxygen is based on the reliable RDO technology. Thanks to RDO (Rugged Dissolved Oxygen), measuring dissolved oxygen is easier than ever before.
Features and Benefits - SevenGo Duo pro pH/Ion/Oxygen Meter (IP67) for the Strictest Demands
Portable dual-channel meter for the parallel determination of pH, mV, rel. mV or ion concentrations and dissolved oxygen (DO)
Dissolved oxygen mode is based on optical RDO technology
Either linear or segmented 5-point pH calibration with selection from 7 predefined and one user-defined buffer groups
Manual or automatic atmospheric pressure compensation using built-in barometer
Modern data management for 500 GLP data records with date/time, sensor ID and serial number, user and sample ID
Contactless infrared interface for data transmission to a printer or PC
Intuitive, user-friendly operation using menu guidance in 10 languages and backlit display
Rugged watertight housing (IP67)
Revolutionary intelligent sensor management (ISM)
Other Notes
DO accuracy ±0.1 mg/L from 0 ... 8 mg/L
±0.2 mg/L from 8 ... 20 mg/L
±10% from 20 ... 50 mg/L
Legal Information
Certificates of Analysis (COA)
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