SG78 – SevenGo Duo pro™ pH/Ion/Conductivity Professional Dual-Channel Meter With ISM® SevenGo Duo pro™ combines maximum measurement accuracy and an excellent range of functions with user-friendly operation and exceptional security.
Professional Dual-Channel Meter With ISM® SevenGo Duo pro™ combines maximum measurement accuracy and an excellent range of functions with user-friendly operation and exceptional security. SevenGo Duo pro™ meters are essential for special analyses, particularly in regulated sectors in the pharmaceutical, chemical, cosmetic and food & beverage industry. The kit versions are also well suited for outdoor use because both the meter and the sensors are watertight (IP67). 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.
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Category: | Laboratory instruments and accessories / Apparatus for measuring samples / Multiparameter instruments |
Short description | Professional dual-channel meter for the parallel determination of pH, ion concentrations, mV/redox or rel. mV and conductivity, salinity, TDS or specific resistance |
pH-range | –2.000 … 19.999 |
pH-resolution | 0.1/0.01/0.001 |
pH-relative accuracy | ±0.002 |
mV-range | –1999.9 … 1999.9 |
mV-resolution | 0.1 |
mV-relative accuracy | ±0.1 |
Temperature range °C | pH/mV: ATC: –5.0 … 105.0; MTC: –30 … 130/LF: –5.0 … 105.0 |
Temperature resolution °C | pH/mV: 0.1/LF: 0.1 |
Temperature accuracy °C | pH/mV: ±0.2/LF: ±0.1 |
Calibration | pH: Max. 5 points, 7 predefined buffer groups |
Conductivity range | 0.01 µS/cm … 1000 mS/cm |
Cond. resolution | 0.01 … 1 |
Cond. accuracy | ±0.5% maximum value in subrange |
TDS range | 0.1 mg/L … 600 g/L |
TDS resolution | 0.1 … 1 |
TDS accuracy | ±0.5% maximum value in subrange |
Salinity range | 0.00 … 80.00 psu |
Resistivity range | 0.01 … 100.00 MOhm•cm |
Free disk space | 500 data records |
Connection to computer | IR interface for printer or PC (via RS232 or USB) |
Display | Dot matrix LCD |
Power supply | 4 AA batteries 1.5 V or NiMH accumulator 1.3 V |
Operating environment | 0 … 40°C; 5 … 85% relative humidity (no cond.) |
Phys. property | MULTI |
Instrument type | Portable |