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SG23 – SevenGo Duo™ pH/Conductivity Routine Dual-Channel Meter With ISM® Portable dual-channel meter for the determination of pH, mV, conductivity, TDS (total dissolved solids), salinity and specific resistance 3-point pH calibration with selection from 4 predefined and one user-defined
Routine Dual-Channel Meter With ISM®
Brand: | |
Category: | Laboratory instruments and accessories / Apparatus for measuring samples / Multiparameter instruments |
Short description | Routine dual-channel meter for pH, mV/redox, conductivity, salinity, TDS and resistance measurements |
pH-range | 0.00 … 14.00 |
pH-resolution | 0.01 |
pH-relative accuracy | ±0.01 |
mV-range | –1999 … 1999 |
mV-resolution | 1 |
mV-relative accuracy | ±1 |
Temperature range °C | pH/mV: –5.0 … 105/LF: –5.0 … 105.0 |
Temperature resolution °C | pH/mV: 0.1/LF: 0.1 |
Temperature accuracy °C | pH/mV: ±0.5/LF: ±0.2 |
Conductivity range | 0.10 µS/cm … 500 mS/cm |
Cond. resolution | 0.01 … 1 |
Cond. accuracy | ± 0.5% maximum value in subrange |
TDS range | 0.1 mg/L … 300 g/L |
TDS resolution | 0.01 … 1 |
TDS accuracy | ±0.5% maximum value in subrange |
Salinity range | 0.00 … 80.00 ppt |
Resistivity range | 0.00 … 100.00 MOhm*cm |
Calibration | Max. 3 points, 4 predefined buffer groups |
Free disk space | 99 data records |
Display | 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 |