Multi-parameter meters, handheld, SevenGo Duo™ / Duo pro™ (SG23 / SG78)
Supplier: Mettler - Toledo
Certificates
About this item
Portable dual channel meters for the simultaneous determination of pH, mV, rel. mV, ion (SG78), conductivity, TDS (total dissolved solids), salinity or specific resistance.
SevenGo Duo™ - pH/conductivity meter (IP 67) for routine use
- High contrast display with large digits, rugged watertight housing (IP 67)
- Automatic adjustment of cell constant
- 3-point pH calibration with selection from four pre-defined and one user-defined buffer group
- Data memory for 99 data records
- Automatic end point detection, automatic buffer recognition and temperature compensation
SevenGo Duo pro™ - pH/ion/conductivity meter (IP 67) to meet the highest requirements
- Intuitive, user friendly operation, backlit display, rugged watertight housing (IP 67)
- Automatic adjustment of cell constant
- Either linear or segmented 5-point pH calibration with selection from seven pre-defined and one user-defined buffer group
- Five pre-defined conductivity standards
- 500 GLP data records with date/time, sensor ID and serial number, user and sample ID
Electrode kit versions include all items as the instrument only version plus InLab® Expert-Pro-ISM-IP67 and InLab® 738-ISM (both IP 67 and 1,8 m fixed cable).
Ordering information: Instrument only versions include the meter without electrodes, with batteries, wrist strap, operating instructions, test certificate and declaration of conformity.
Electrode kit versions include all items as the instrument only version plus InLab® Expert-Pro-ISM-IP67 and InLab® 738-ISM (both IP 67 and 1,8 m fixed cable).
Field kit versions include all items as the Electrode kit version plus field compact case, rubber holster, 2 SevenGo clips, buffer sachets pH (2 each: 4,00, 7,00), conductivity standard sachets (2 each; 1413 µS/cm, 12,88 mS/cm) and calibration bottles.
USP/EP kit version includes all items as the Electrode kit version but is supplied with the following electrodes: InLab® Pure Pro-ISM (2 m ISM electrode cable) and InLab® 742-ISM (IP 67, 2 m cable).
Electrode kit versions include all items as the instrument only version plus InLab® Expert-Pro-ISM-IP67 and InLab® 738-ISM (both IP 67 and 1,8 m fixed cable).
Field kit versions include all items as the Electrode kit version plus field compact case, rubber holster, 2 SevenGo clips, buffer sachets pH (2 each: 4,00, 7,00), conductivity standard sachets (2 each; 1413 µS/cm, 12,88 mS/cm) and calibration bottles.
USP/EP kit version includes all items as the Electrode kit version but is supplied with the following electrodes: InLab® Pure Pro-ISM (2 m ISM electrode cable) and InLab® 742-ISM (IP 67, 2 m cable).
Specifications
- Catalog No:
- 664-0163
- 665-0192
- 665-0201
- 664-0161
- 665-0191
- 665-0200
- 665-0195
- 664-0162
- 665-0196
- Model:
- SG23
- SG23
- SG78
- SG78
- SG23
- SG23
- SG78
- SG78
- SG78
- pH range:
- 0,00...+14,00
- 0,00...+14,00
- –2,000...+19,999
- –2,000...+19,999
- 0,00...+14,00
- 0,00...+14,00
- –2,000...+19,999
- –2,000...+19,999
- –2,000...+19,999
- pH resolution:
- 0,01
- 0,01
- 0,1 / 0,01 / 0,001
- 0,1 / 0,01 / 0,001
- 0,01
- 0,01
- 0,1 / 0,01 / 0,001
- 0,1 / 0,01 / 0,001
- 0,1 / 0,01 / 0,001
- pH accuracy:
- ±0,01
- ±0,01
- ±0,002
- ±0,002
- ±0,01
- ±0,01
- ±0,002
- ±0,002
- ±0,002
- pH calibration:
- Max. 3 points, 4 pre-defined buffer groups
- Max. 3 points, 4 pre-defined buffer groups
- Max. 5 points, 7 pre-defined buffer groups
- Max. 5 points, 7 pre-defined buffer groups
- Max. 3 points, 4 pre-defined buffer groups
- Max. 3 points, 4 pre-defined buffer groups
- Max. 5 points, 7 pre-defined buffer groups
- Max. 5 points, 7 pre-defined buffer groups
- Max. 5 points, 7 pre-defined buffer groups
- mV range:
- ±1999
- ±1999
- ±1999
- ±1999
- ±1999
- ±1999
- ±1999
- ±1999
- ±1999
- mV resolution:
- 1
- 1
- 0,1
- 0,1
- 1
- 1
- 0,1
- 0,1
- 0,1
- mV accuracy:
- ±1
- ±1
- ±0,1
- ±0,1
- ±1
- ±1
- ±0,1
- ±0,1
- ±0,1
- Conductivity range:
- 0,01 µS/cm - 500 mS/cm
- 0,01 µS/cm - 500 mS/cm
- 0,01 µS/cm - 1000 mS/cm
- 0,01 µS/cm - 1000 mS/cm
- 0,01 µS/cm - 500 mS/cm
- 0,01 µS/cm - 500 mS/cm
- 0,01 µS/cm - 1000 mS/cm
- 0,01 µS/cm - 1000 mS/cm
- 0,01 µS/cm - 1000 mS/cm
- Conductivity resolution:
- 0,01 / 1
- 0,01 / 1
- 0,01 / 1
- 0,01 / 1
- 0,01 / 1
- 0,01 / 1
- 0,01 / 1
- 0,01 / 1
- 0,01 / 1
- Conductivity accuracy:
- ±0,5%
- ±0,5%
- ±0,5%
- ±0,5%
- ±0,5%
- ±0,5%
- ±0,5%
- ±0,5%
- ±0,5%
- Resistivity range:
- 0,00 - 100,00 MΩ/cm
- 0,00 - 100,00 MΩ/cm
- 0,00 - 100,00 MΩ/cm
- 0,00 - 100,00 MΩ/cm
- 0,00 - 100,00 MΩ/cm
- 0,00 - 100,00 MΩ/cm
- 0,00 - 100,00 MΩ/cm
- 0,00 - 100,00 MΩ/cm
- 0,00 - 100,00 MΩ/cm
- Salinity range:
- 0,00 - 80,00 ppt
- 0,00 - 80,00 ppt
- 0,00 - 80,00 ppt
- 0,00 - 80,00 ppt
- 0,00 - 80,00 ppt
- 0,00 - 80,00 ppt
- 0,00 - 80,00 ppt
- 0,00 - 80,00 ppt
- 0,00 - 80,00 ppt
- TDS range:
- 0,01 mg/l - 300 g/l
- 0,01 mg/l - 300 g/l
- 0,01 mg/l - 600 g/l
- 0,01 mg/l - 600 g/l
- 0,01 mg/l - 300 g/l
- 0,01 mg/l - 300 g/l
- 0,01 mg/l - 600 g/l
- 0,01 mg/l - 600 g/l
- 0,01 mg/l - 600 g/l
- TDS resolution:
- 0,01 / 1
- 0,01 / 1
- 0,01 / 1
- 0,01 / 1
- 0,01 / 1
- 0,01 / 1
- 0,01 / 1
- 0,01 / 1
- 0,01 / 1
- TDS accuracy:
- ±0,5%
- ±0,5%
- ±0,5%
- ±0,5%
- ±0,5%
- ±0,5%
- ±0,5%
- ±0,5%
- ±0,5%
- Temperature range:
- –5,0...+105,0 °C
- –5,0...+105,0 °C
- pH/mV: ATC: –5,0...+105,0; MTC: –30...+130
Cond: –5,0...+105,0 °C - pH/mV: ATC: –5,0...+105,0; MTC: –30...+130
Cond: –5,0...+105,0 °C - –5,0...+105,0 °C
- –5,0...+105,0 °C
- pH/mV: ATC: –5,0...+105,0; MTC: –30...+130
Cond: –5,0...+105,0 °C - pH/mV: ATC: –5,0...+105,0; MTC: –30...+130
Cond: –5,0...+105,0 °C - pH/mV: ATC: –5,0...+105,0; MTC: –30...+130
Cond: –5,0...+105,0 °C
- Temperature resolution:
- pH/mV: 0,1
Cond: 0,1 °C - pH/mV: 0,1
Cond: 0,1 °C - pH/mV: 0,1
Cond: 0,1 °C - pH/mV: 0,1
Cond: 0,1 °C - pH/mV: 0,1
Cond: 0,1 °C - pH/mV: 0,1
Cond: 0,1 °C - pH/mV: 0,1
Cond: 0,1 °C - pH/mV: 0,1
Cond: 0,1 °C - pH/mV: 0,1
Cond: 0,1 °C
- Temperature accuracy:
- pH/mV: ±0,5 °C
Cond: ±0,2 °C - pH/mV: ±0,5 °C
Cond: ±0,2 °C - pH/mV: ±0,2 °C
Cond: ±0,1 °C - pH/mV: ±0,2 °C
Cond: ±0,1 °C - pH/mV: ±0,5 °C
Cond: ±0,2 °C - pH/mV: ±0,5 °C
Cond: ±0,2 °C - pH/mV: ±0,2 °C
Cond: ±0,1 °C - pH/mV: ±0,2 °C
Cond: ±0,1 °C - pH/mV: ±0,2 °C
Cond: ±0,1 °C
- Temperature compensation:
- Automatic or manual
- Automatic or manual
- Automatic or manual
- Automatic or manual
- Automatic or manual
- Automatic or manual
- Automatic or manual
- Automatic or manual
- Automatic or manual
- Display:
- High contrast LCD
- High contrast LCD
- Backlit, dot matrix LCD
- Backlit, dot matrix LCD
- High contrast LCD
- High contrast LCD
- Backlit, dot matrix LCD
- Backlit, dot matrix LCD
- Backlit, dot matrix LCD
- Power supply:
- 4 AA batteries 1,5 V or NiMH accumulator 1,3 V
- 4 AA batteries 1,5 V or NiMH accumulator 1,3 V
- 4 AA batteries 1,5 V or NiMH accumulator 1,3 V
- 4 AA batteries 1,5 V or NiMH accumulator 1,3 V
- 4 AA batteries 1,5 V or NiMH accumulator 1,3 V
- 4 AA batteries 1,5 V or NiMH accumulator 1,3 V
- 4 AA batteries 1,5 V or NiMH accumulator 1,3 V
- 4 AA batteries 1,5 V or NiMH accumulator 1,3 V
- 4 AA batteries 1,5 V or NiMH accumulator 1,3 V
- Compliance:
- GLP / IP 67
- GLP / IP 67
- GLP / IP 67
- GLP / IP 67
- GLP / IP 67
- GLP / IP 67
- GLP / IP 67
- GLP / IP 67
- GLP / IP 67
- Data logging capacity:
- 99 data records
- 99 data records
- 500 data records
- 500 data records
- 99 data records
- 99 data records
- 500 data records
- 500 data records
- 500 data records
- Connections:
- pH: BNC/RCA (NTC 30 kOhm)
Cond: LTW 7-pin - pH: BNC/RCA (NTC 30 kOhm)
Cond: LTW 7-pin - pH: BNC/RCA (NTC 30 kOhm)
Cond: LTW 7-pin - pH: BNC/RCA (NTC 30 kOhm)
Cond: LTW 7-pin - pH: BNC/RCA (NTC 30 kOhm)
Cond: LTW 7-pin - pH: BNC/RCA (NTC 30 kOhm)
Cond: LTW 7-pin - pH: BNC/RCA (NTC 30 kOhm)
Cond: LTW 7-pin - pH: BNC/RCA (NTC 30 kOhm)
Cond: LTW 7-pin - pH: BNC/RCA (NTC 30 kOhm)
Cond: LTW 7-pin
- Outputs:
- -
- -
- IR to printer or PC via RS232 or USB adapter
- IR to printer or PC via RS232 or USB adapter
- -
- -
- IR to printer or PC via RS232 or USB adapter
- IR to printer or PC via RS232 or USB adapter
- IR to printer or PC via RS232 or USB adapter
- W×D×H:
- 90×45×220 mm
- 90×45×220 mm
- 90×45×220 mm
- 90×45×220 mm
- 90×45×220 mm
- 90×45×220 mm
- 90×45×220 mm
- 90×45×220 mm
- 90×45×220 mm
- Weight:
- 0,357 kg (without batteries)
- 0,357 kg (without batteries)
- 0,325 kg (without batteries)
- 0,325 kg (without batteries)
- 0,357 kg (without batteries)
- 0,357 kg (without batteries)
- 0,325 kg (without batteries)
- 0,325 kg (without batteries)
- 0,325 kg (without batteries)