Dissolved oxygen meters, handheld, Seven2Go™ S4 / S9 Pro
These robust meters with polarographic or optical sensor provide durability and one-handed operation, making them ideally suited for mobile applications in the laboratory, at-line, or outdoors. Thanks to their IP 67 protection and drop test resistance, the devices are able to withstand harsh and demanding environments.
- New intuitive menu guarantees ease of use
- T-Pad with smart button arrangement enables easy and fast navigation
- Instrument automatically recognises InLab ISM sensors and stores sensor ID, serial number, and last calibration data
- Automatic or manual temperature and pressure compensation
Only model S9 Pro:
- Optical DO sensor
- Screen's contrast is enhanced by direct sunlight: Excellent readability even under bright and sunny conditions
- StatusLight shows the user instantly if the meter is ready or not
- Data storage of 2000 values (GLP compliant)
- Acoustic endpoint signal
: The S4 meter only is supplied with electrode clip, operating instructions, quick guide, test certificate, declaration of conformity and batteries.
S4 Standard Kit: As S4 meter, but also with InLab 605-ISM and bottles for calibration.
S4 Field Kit: As S4 Standard Kit, but including uGo™ carrying case and zero oxygen tablets.
The S9 meter only is supplied with EasyDirect™ pH, USB cable, electrode clip, base accessory, operating instructions, quick guide, test certificate, declaration of conformity and batteries.
S9 Standard Kit: As S9 meter, but also with InLab OptiOx, bottles for calibration and zero oxygen tablets.
S9 Field Kit: As S9 Standard Kit, but including uGo™ carrying case and InLab OptiOx with protective guard.
S9 BOD Kit: As S9-Field kit, but including InLab OptiOx (without protective guard), BOD adapter and BOD application note.
S4 Standard Kit: As S4 meter, but also with InLab 605-ISM and bottles for calibration.
S4 Field Kit: As S4 Standard Kit, but including uGo™ carrying case and zero oxygen tablets.
The S9 meter only is supplied with EasyDirect™ pH, USB cable, electrode clip, base accessory, operating instructions, quick guide, test certificate, declaration of conformity and batteries.
S9 Standard Kit: As S9 meter, but also with InLab OptiOx, bottles for calibration and zero oxygen tablets.
S9 Field Kit: As S9 Standard Kit, but including uGo™ carrying case and InLab OptiOx with protective guard.
S9 BOD Kit: As S9-Field kit, but including InLab OptiOx (without protective guard), BOD adapter and BOD application note.
- Catalog No:
- 662-1856
- 662-1857
- 662-1858
- 662-1851
- 662-1850
- 662-1849
- 662-1852
- Model:
- S9
- S9
- S9
- S4
- S4
- S9
- S4
- DO accuracy:
- ±0,1 mg/l (from 0...8); ±0,2 mg/l (from 8...20); ±10% (from 20...50)
- ±0,1 mg/l (from 0...8); ±0,2 mg/l (from 8...20); ±10% (from 20...50)
- ±0,1 mg/l (from 0...8); ±0,2 mg/l (from 8...20); ±10% (from 20...50)
- ± 0,5%
- ± 0,5%
- ±0,1 mg/l (from 0...8); ±0,2 mg/l (from 8...20); ±10% (from 20...50)
- ± 0,5%
- DO concentration:
- 0,00 - 50,0 mg/L
- 0,00 - 50,0 mg/L
- 0,00 - 50,0 mg/L
- 0,00 - 99,9 mg/L
- 0,00 - 99,9 mg/L
- 0,00 - 50,0 mg/L
- 0,00 - 99,9 mg/L
- DO concentration resolution:
- 0,01 mg/L
- 0,01 mg/L
- 0,01 mg/L
- 0,01 mg/L
- 0,01 mg/L
- 0,01 mg/L
- 0,01 mg/L
- DO saturation:
- 0,0 - 500 %
- 0,0 - 500 %
- 0,0 - 500 %
- 0,0 - 600 %
- 0,0 - 600 %
- 0,0 - 500 %
- 0,0 - 600 %
- DO barometric pressure range:
- 500 - 1100 mbar
- 500 - 1100 mbar
- 500 - 1100 mbar
- 500 - 1100 mbar
- 500 - 1100 mbar
- 500 - 1100 mbar
- 500 - 1100 mbar
- DO probe type:
- Optical
- Optical
- Optical
- Polarographic
- Polarographic
- Optical
- Polarographic
- DO calibration:
- Max. 2 points
- Max. 2 points
- Max. 2 points
- Max. 2 points
- Max. 2 points
- Max. 2 points
- Max. 2 points
- Temperature range:
- 0,0...+50,0 °C
- 0,0...+50,0 °C
- 0,0...+50,0 °C
- 0,0...+60,0 °C
- 0,0...+60,0 °C
- 0,0...+50,0 °C
- 0,0...+60,0 °C
- Temperature resolution:
- 0,1 °C
- 0,1 °C
- 0,1 °C
- 0,1 °C
- 0,1 °C
- 0,1 °C
- 0,1 °C
- Temperature accuracy:
- ± 0,1 °C
- ± 0,1 °C
- ± 0,1 °C
- ±0,2 °C
- ±0,2 °C
- ± 0,1 °C
- ±0,2 °C
- Temperature compensation:
- Automatic or manual
- Automatic or manual
- Automatic or manual
- Automatic or manual
- Automatic or manual
- Automatic or manual
- Automatic or manual
- Display:
- Graphic LCD
- Graphic LCD
- Graphic LCD
- Segmented LCD
- Segmented LCD
- Graphic LCD
- Segmented LCD
- Connections:
- Mini LTW (IP 67)
- Mini LTW (IP 67)
- Mini LTW (IP 67)
- BNC (1012 Ω) / RCA (cinch)
- BNC (1012 Ω) / RCA (cinch)
- Mini LTW (IP 67)
- BNC (1012 Ω) / RCA (cinch)
- Outputs:
- Micro USB
- Micro USB
- Micro USB
- Micro USB
- Power supply:
- 4× 1,5 V AA batteries or 1,3 V rechargeable battery with NiMH cells
- 4× 1,5 V AA batteries or 1,3 V rechargeable battery with NiMH cells
- 4× 1,5 V AA batteries or 1,3 V rechargeable battery with NiMH cells
- 4× 1,5 V AA batteries or 1,3 V rechargeable battery with NiMH cells
- 4× 1,5 V AA batteries or 1,3 V rechargeable battery with NiMH cells
- 4× 1,5 V AA batteries or 1,3 V rechargeable battery with NiMH cells
- 4× 1,5 V AA batteries or 1,3 V rechargeable battery with NiMH cells
- Compliance:
- IP 67
- IP 67
- IP 67
- IP 67
- IP 67
- IP 67
- IP 67
- Data logging capacity:
- 2000
- 2000
- 2000
- 200
- 200
- 2000
- 200
- W×D×H:
- 222×70×35 mm
- 222×70×35 mm
- 222×70×35 mm
- 222×70×35 mm
- 222×70×35 mm
- 222×70×35 mm
- 222×70×35 mm
- Weight:
- 0,29 kg
- 0,29 kg
- 0,29 kg
- 0, 27 kg
- 0,27 kg
- 0,29 kg
- 0,27 kg
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