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Comfortable and versatile DO meter with integral, time controlled, data logger and memory for 5000 GLP compliant records for extended data collection. Menu controlled, with backlit graphics display for comfortable and safe operation. Calibration against external standards possible. Automatic temperature, barometric pressure and salinity compensation. 100 % waterproof, USB interface for fast data transfer. Includes driver software and cable.

Measuring ranges:
O2 concentration:	0.00 to 19.99mg/l (19.9mg/l*) 0.0 to 90.0mg/l (90mg/l*)
O2 saturation:	0.0 to 199.9% (199%*) 0 to 600%
Temperature:	-5.0 to 50.0°C * when using DurOx oxygen sensor probes
Accuracy:
O2 concentration:	± 0.5% of reading
O2 saturation:	± 0.5% of reading
Memory:	5000 records (measured value, temperature, date, time, ID)

Portable dissolved oxygen meter for field work.

• Measurement made easy: A large, well-structured display, intuitive button arrangement and simple menu ensure measurements can be performed in just a few clicks
• Ergonomic design for one handed operation: Thanks to its ergonomic design, handling the FiveGo™ is a comfortable experience. The foldable stand provides optimal viewing on flat surfaces

Scope of supply:
F4-Meter: Meter only
F4-Standard kit: Meter with LE621 sensor
F4-Field kit: Meter with LE621 sensor, carrying case

Specifications
Measuring range (O2 Saturation): Resolution: Accuracy:	0.1 ... 400 % 0.1 % ±1 %
Measuring range (Temperature): Resolution: Accuracy:	0 ... 50 °C 0.1 °C ±0.3 °C
Measuring range (O2concentration): Resolution: Accuracy:	0.01 ... 45.00 mg/l (ppm) 0.01 mg/l ±1 %
Temperature compensation:	ATC and MTC
Calibration:	2 points, 100 % and 0 %
Memory size:	200 measurements, current calibration
Dimensions (W x D x H):	188 x 77 x 33 mm
IP code:	IP 67 (meter + sensor)

Portable professional model for dissolved oxygen measurement.

• New, intuitive menu structure with fast and easy T-Pad navigation
• Robust design with IP67 protection for use in harsh and demanding environments
• Intelligent Sensor Management (ISM^®) functionality reduces the risk of errors
• New sunlight-proof screen guarantees screen readability even in direct sunlight
• New StatusLight gives a fast, visual confirmation showing if the meter is ready to measure or not
• Operating support for 12 languages with information shown in complete words and sentence
• Up to 2 calibration points and a choice of 2 predefined oxygen standards
• Automatic, manual and time dependant endpoint recording
• Data memory storage for 2000 GLP data points with weatherproof Micro-USB connection for data export
• Power requirements: 4 x 1.5 V AA or 1.3 V NiMH accumulators

Scope of supply:
S9-Meter: Includes instrument, LabX^® direct pH, USB cable, electrode clip, base accessory, operating instructions, quick guide, test certificate, declaration of conformity, batteries
S9-Standard kit: As S9-Meter, but also with InLab^® OptiOx™, zero oxygen tablets
S9-Field kit: As S9-Standard kit, but also with bottles for calibration, uGo™ carrying case, InLab^® OptiOx™ with protective guard
S9-BOD kit: As S9-Field kit, but including InLab^® OptiOx™ (without protective guard), BOD adapter, BOD application note

Specifications
DO Saturation Measuring range: Resolution: Accuracy:	0.1 ... 500.0% 0.1 ±10%
Temperature Measuring range: Resolution: Accuracy:	0.0 ... 50.0°C 0.1°C ±0.1°C
Dissolved Oxygen Measuring range: Resolution:	0.01 ... 50.00mg/l (ppm) 0.01
Accuracy:	± 0.1mg/l in range 0 ... 8mg/l ± 0.2mg/l in range 8 ... 20mg/l ± 10% in range 20 ... 50mg/l
Pressure Measuring range: Resolution: Accuracy:	500 ... 1100mbar 1 ±2%
Dimensions (W x D x H):	222 x 70 x 35mm

Portable routine model for dissolved oxygen measurement.

• New, intuitive menu structure with fast and easy T-Pad navigation
• Robust design with IP67 protection for use in harsh and demanding environments
• Intelligent Sensor Management (ISM^®) functionality reduces the risk of errors
• Up to 2 calibration points and a choice of 2 predefined oxygen standards
• Automatic, manual and time dependant endpoint recording
• Data memory storage for 200 data points
• Power requirements: 4 x 1.5 V AA or 1.3 V NiMH accumulators

Supplied with:
S4-Meter: Includes instrument, electrode clip, operating instructions, quick guide, test certificate, declaration of conformity, batteries
S4-Standard kit: As S4-Meter, but also with InLab 605-ISM and zero oxygen tablets
S4-Field kit: As S4-Standard kit, but also with bottles for calibration, uGo™ carrying case

Specifications
Measuring range (O2 Saturation): Resolution: Accuracy:	0.1 ... 600.0% 0.1 ±10%
Measuring range (Temperature): Resolution: Accuracy:	0.0 ... 60.0°C 0.1°C ±0.2°C
Measuring range (O2concentration):	0.01 ... 99.99 mg/l (ppm)
Accuracy (display):	±0.2 mg/l in range 0 ... 15 mg/l ±10% in range 15 ... 60 mg/l
Measuring range (Pressure): Resolution: Accuracy:	500 ... 1100 mbar 1 ±2%
Dimensions (W x D x H):	222 x 70 x 35 mm

The model S900 offers a bench-top solution with OptiOx™ technology: the optical measurement of dissolved oxygen. Thanks to OptiOx™, measuring dissolved oxygen is easier than ever before. For applications where the traditional polarographic measurement is preferred the S600-Kit is recommended. Optical oxygen measurement is superior to conventional technologies. OptiOx™ is fast, precise and produces highly reproducible results. Because of the optical measuring principle used, the oxygen is not chemically consumed during the measurement, which makes stirring the sample superfluous. The InLab OptiOx™ requires no polarization time, meaning you can start your measurement immediately. In addition, the whole measuring system has a high level of stability making calibration rarely necessary.

Scope of supply:
S900-Basic: Includes instrument, DO/BOD expansion unit, 2 blank expansion units, uPlace™ electrode holder, semitransparent cover, operating instructions, installation and quick guide, LabX^® direct pH PC software, declaration of conformity, test certificate
S900-Kit: As S900-Basic but with InLab^® OptiOx™, guide to DO measurement, zero oxygen tablets
S900-BOD: As S900-Kit, also including BOD adapter
S600-Kit: As S900-Kit, but with InLab^® 605-ISM instead of InLab^® OptiOx™

Specifications
Measuring range (O2 Saturation):
InLab® OptiOx™: InLab® 605-ISM: Resolution:	0.0 ... 500 % 0.0 ... 600 % 0.1
Measuring range (O2concentration)
InLab® OptiOx™: InLab® 605-ISM: Resolution:	0.000 ... 50 mg/l (ppm) 0.00 ... 99 mg/l (ppm) 0.001 / 0.01 / 0.1
Accuracy
InLab® OptiOx™:	±0.1 mg/l from 0 to 8 mg/l ±0.2 mg/l from 8 to 20 mg/l ±10 % from 20 to 50 mg/l
InLab® 605-ISM:	±0.5 %
Measuring range (Pressure): Resolution: Accuracy:	500 ... 1100 mbar 1 ±2
Calibration points:	2
Sensor input
InLab® OptiOx™: InLab® 605-ISM:	MiniLTW (IP67) BNC
Pressure compensation:	Automatic / manual

Menu-operated measuring heads. Output of the BOD measurement values directly on the display.

• 3 operating buttons
• Backlit graphic LCD
• Control LED
• Volume pre-selection
• Measurement duration selectable (1 to 7 days)
• Display of measuring curve
• Display of current readings

Reliable Documentation for dissolved oxygen measurement: This is the inoLab® Oxi 7310 or inoLab® Oxi 7310P. A modern backlit graphic display with menu controlled user interface allows easy and intuitive operation. The mini USB-B interface provides fast data transfer to a PC. The internal memory can record up to 5000 GLP complying data including ID, date and time. The housing and the keypad are easy-to-clean. The inoLab® Oxi 7310 supports the long proven WTW galvanic sensors, CellOx® 325 and StirrOx® G. A calibration history of the 10 last calibrations allows conclusions on the state of the sensor. Calibrations versus external standards e.g. Winkler titration, are possible, too. The meter includes automatic barometric pressure and temperature compensation.
Scope of supply: Device, universal power supply, stand, operating instructions, CD-ROM with software, USB cable

Specifications
Ranges:	All values+/-1 digit
Dissolved oxygen concentration:	0,00 ... 20,00 mg/l +/- 0,5 % of measured value 0 ... 90 mg/L +/- 0,5 %
Saturation:	0,0 ... 200,0 % +/- 0,5 % of measured value 0 ... 600 % +/- 0,5 % of measured value
Partial pressure:	0 ... 200,0 hPa, 0 …1250 hPa
Temperature:	-5,0 ... 105,0 °C +/- 0,1 °C
Calibration:	1-point air calibration (water vapour saturated air) or versus external standard
Calibration memory:	Up to 10 calibrations recallable
Display:	Backlit graphic LCD
Memory: Logger:	Manual 5/5000 automatic Manual/time controlled
Interface:	Mini USB-B
Power supply:	Universal power supply, 100 to 240 V, 50/60 Hz, 4 x 1,5 V AA

Reliable Documentation for dissolved oxygen measurement: This is the inoLab® Oxi 7310 or inoLab® Oxi 7310P. A modern backlit graphic display with menu controlled user interface allows easy and intuitive operation. The mini USB-B interface provides fast data transfer to a PC. The internal memory can record up to 5000 GLP complying data including ID, date and time. The housing and the keypad are easy-to-clean. The inoLab® Oxi 7310 supports the long proven WTW galvanic sensors, CellOx® 325 and StirrOx® G. A calibration history of the 10 last calibrations allows conclusions on the state of the sensor. Calibrations versus external standards e.g. Winkler titration, are possible, too. The meter includes automatic barometric pressure and temperature compensation.
The built-in thermal transfer printer with long-lasting printouts ensures immediate documentation of the measured data.

Scope of supply: Device with printer, universal power supply, stand, operating instructions, CD-ROM with software, USB cable

Specifications
Ranges:	All values+/-1 digit
Dissolved oxygen concentration:	0,00 ... 20,00 mg/l +/- 0,5 % of measured value 0 ... 90 mg/L +/- 0,5 %
Saturation:	0,0 ... 200,0 % +/- 0,5 % of measured value 0 ... 600 % +/- 0,5 % of measured value
Partial pressure:	0 ... 200,0 hPa, 0 …1250 hPa
Temperature:	-5,0 ... 105,0 °C +/- 0,1 °C
Calibration:	1-point air calibration (water vapour saturated air) or versus external standard
Calibration memory:	Up to 10 calibrations recallable
Display:	Backlit graphic LCD
Memory: Logger:	Manual 5/5000 automatic Manual/time controlled
Interface:	Mini USB-B
Power supply:	Universal power supply, 100 to 240 V, 50/60 Hz, 4 x 1,5 V AA

Reliable Documentation for dissolved oxygen measurement: This is the inoLab® Oxi 7310 or inoLab® Oxi 7310P. A modern backlit graphic display with menu controlled user interface allows easy and intuitive operation. The mini USB-B interface provides fast data transfer to a PC. The internal memory can record up to 5000 GLP complying data including ID, date and time. The housing and the keypad are easy-to-clean. The inoLab® Oxi 7310 supports the long proven WTW galvanic sensors, CellOx® 325 and StirrOx® G. A calibration history of the 10 last calibrations allows conclusions on the state of the sensor. Calibrations versus external standards e.g. Winkler titration, are possible, too. The meter includes automatic barometric pressure and temperature compensation.
Scope of supply: Device, oxygen sensor CellOx® 325, electrolyte, abrasive foil, replacement membrane caps, universal power supply, stand, operating instructions, CD-ROM with software, USB cable

Specifications
Ranges:	All values+/-1 digit
Dissolved oxygen concentration:	0,00 ... 20,00 mg/l +/- 0,5 % of measured value 0 ... 90 mg/L +/- 0,5 %
Saturation:	0,0 ... 200,0 % +/- 0,5 % of measured value 0 ... 600 % +/- 0,5 % of measured value
Partial pressure:	0 ... 200,0 hPa, 0 …1250 hPa
Temperature:	-5,0 ... 105,0 °C +/- 0,1 °C
Calibration:	1-point air calibration (water vapour saturated air) or versus external standard
Calibration memory:	Up to 10 calibrations recallable
Display:	Backlit graphic LCD
Memory: Logger:	Manual 5/5000 automatic Manual/time controlled
Interface:	Mini USB-B
Power supply:	Universal power supply, 100 to 240 V, 50/60 Hz, 4 x 1,5 V AA

Reliable Documentation for dissolved oxygen measurement: This is the inoLab® Oxi 7310 or inoLab® Oxi 7310P. A modern backlit graphic display with menu controlled user interface allows easy and intuitive operation. The mini USB-B interface provides fast data transfer to a PC. The internal memory can record up to 5000 GLP complying data including ID, date and time. The housing and the keypad are easy-to-clean. The inoLab® Oxi 7310 supports the long proven WTW galvanic sensors, CellOx® 325 and StirrOx® G. A calibration history of the 10 last calibrations allows conclusions on the state of the sensor. Calibrations versus external standards e.g. Winkler titration, are possible, too. The meter includes automatic barometric pressure and temperature compensation.
Scope of supply: Device, oxygen sensor StirrOx® G, electrolyte, abrasive foil, replacement membrane caps, universal power supply, stand, operating instructions, CD-ROM with software, USB cable

Specifications
Ranges:	All values+/-1 digit
Dissolved oxygen concentration:	0,00 ... 20,00 mg/l +/- 0,5 % of measured value 0 ... 90 mg/L +/- 0,5 %
Saturation:	0,0 ... 200,0 % +/- 0,5 % of measured value 0 ... 600 % +/- 0,5 % of measured value
Partial pressure:	0 ... 200,0 hPa, 0 …1250 hPa
Temperature:	-5,0 ... 105,0 °C +/- 0,1 °C
Calibration:	1-point air calibration (water vapour saturated air) or versus external standard
Calibration memory:	Up to 10 calibrations recallable
Display:	Backlit graphic LCD
Memory: Logger:	Manual 5/5000 automatic Manual/time controlled
Interface:	Mini USB-B
Power supply:	Universal power supply, 100 to 240 V, 50/60 Hz, 4 x 1,5 V AA

Portable pH meter for field work and laboratories.

• Measurement made easy: A large, well-structured display, intuitive button arrangement and simple menu ensure measurements can be performed in just a few clicks
• Ergonomic design for one handed operation: Thanks to its ergonomic design, handling the FiveGo™ is a comfortable experience. The foldable stand provides optimal viewing on flat surfaces
• IP67 Water and dustproof: The IP67 waterproof protection makes the FiveGo™ portables able to withstand wet and demanding environments

Scope of delivery:
F2-Meter: Meter only
F2-Standard kit: Meter with LE438 sensor
F2-Food kit: Meter with LE427 sensor, carrying case
F2-Field kit: Meter with LE438 sensor, carrying case

Specifications
pH Measuring range: Resolution: Accuracy:	0.00 ... 14.00 0.01 ±0.01
mV Measuring range: Resolution: Accuracy:	-1999…1999 mV 1 mV ± 1 mV
Temperature Compensation:	ATC and MTC
Calibration:	3 points, 4 predefined buffer groups
Memory size:	200 measurements, current calibration
Temperature Measuring range: Resolution: Accuracy:	0 ... 100 °C 0.1 °C ±0.5 °C
Dimensions (W x D x H):	188 x 77 x 33 mm
IP code:	IP 67 (meter + electrode)

Robust and easy to use dissolved oxygen meter for standard alkaline, or rechargeable, batteries. Menu-controlled with backlit graphics display for ease of use under all lighting conditions. Suitable for use in harsh environments.

Measuring ranges:
O2 concentration:	0.00 ... 20.0 mg/l (19.9 mg/l*) 0.0 ... 90.0 mg/l (90 mg/l*)
O2saturation:	0.0 ... 200.0 % (200 %*) 0 ... 600 %
Temperature:	0.0 ... 50 °C, ± 0.1 °C * when using DurOx oxygen sensor probes
Accuracy:
O2 concentration:	± 0.5 % of reading
O2 saturation:	± 0.5 % of reading

The portable hand-held measuring instrument SD 315 Oxi meets the daily requirements for a robust and reliable instrument for the determination of dissolved oxygen in aqueous media. The Clark oxygen sensor with integrated temperature probe enables immediate measurements without time-consuming run-in time (polarisation time).

• Simple calibration against air or according to DIN EN ISO 5814
• Alarm function with adjustable limits
• Automatic pressure and temperature compensation
• Auto Hold Function
• Automatic switch-off individually selectable from 1 to 120 min
• Backlit LCD display
• Sensor status display in % after each calibration
• Salinity correction
• Parameter: dissolved oxygen (O₂), O₂ concentration in mg / l, O₂ saturation in %, temperature in °C / °F
• Battery status indicator
• Flexible stand at the rear allows the unit to be set up or fastened to a belt.
• Data transfer and evaluation via software possible

Scope of supply: Instrument, protective covering, electrode holder, carrying case, galvanic oxygen sensor, KOH refill electrolyte, spare membrane, calibration bottle with sponge, batteries, manual

Specifications
O2 concentration:	0.0 ... 70.0 mg/l
O2 saturation:	0.0 ... 600.0 %
Temperature:	0.0 ... 50.0 °C
Memory:	10000 data sets automatically 1000 data sets manually
Dimensions (W x D x H):	164 x 100 x 37 mm
Weight:	302 g
Power supply:	2 x AAA
IP code:	IP 67

Oxygen meter for use in sewage and water works, research and teaching as well as in aquaristics. High measuring accuracy and low maintenance, thanks to luminescence technology no electrolyte solution is required. The SD 400 Oxi L is ideally suited for the determination of "dilution BOD" due to the optimized probe for standard BOD bottles.

• Especially high measuring accuracy by luminescence technology
• Short response time of the oxygen probe
• Low maintenance due to long-lasting oxygen probe and membrane head
• Inflow to the oxygen probe is not necessary, the use of stirrers or manual stirring is no longer required
• Includes software for extended and simplified data management with data logger function
• Backlit LC display for dark environments

Scope of supply:
SD 400 Oxi L (Set 1): Meter with 4 (AA) batteries, optical oxygen probe with 1.5 m cable, storage/calibration bottle, micro SD card with calibration data, software and manual (on Micro SD card), short manual, lanyard in case
SD 400 Oxi L (Set 2): as Set 1 but with optical oxygen probe with 3 m cable
SD 400 Oxi L (Set 3): as Set 2 but with optical oxygen probe with 10 m cable

Specifications
O2 concentration: Resolution:	0 ... 50 mg/l 0.01 mg/l
O2 saturation: Resolution:	0 ... 500 % 0.1 %
O2 accuracy: 0 ... 200 % or 0 ... 20 mg/l: > 200 % or > 20 mg/l:	± 1,0 % or ± 0,1 mg/l, larger value applies ± 10 %
O2 partial pressure: Resolution: Accuracy:	51 ... 112 kPa 0.1 kPa ± 0.2 %
Probe temperature: Resolution: Accuracy :	-5 ... 50 °C 0.1 °C ± 0.2 °C
Memory:	Micro SD card, 1 GB, saving of over 10000 datasets
Power supply:	Micro USB or 4 x AA batteries
Dimensions (L x W x D):	162 x 98 x 54 mm
Weight:	Approx. 314 g
IP code:	IP 67

Robust, intuitive portable device for dissolved oxygen measurement. Up to 5,000 values can be recorded using the integrated data logger. This data can be easily transferred to a PC for analysis using the USB interface and the included Paraly SW 112 software.

• A sensor quiver protects the sensor from damage and drying out
• The high-performance polymer housing ensures low water absorption and high impact resistance
• Over 1,000 hours of measurement with a single set of batteries (4 x AA)
• Li-ion battery
• Data logger with 5,000 values
• Micro USB port and Paraly SW 112 software
• The mineral glass display is perfectly readable even after years

Specifications
Memosens input, oxygen:	M8 socket, 4 pins, for Memosens lab cable or M12 socket, 8 pins, for Memosens sensors
Measuring range (Accuracy)
Saturation:	0.000 ... 1000.0 %
Concentration:	000 µg/l ... 100.00 mg/l
Partial pressure:	0.0 ... 2000 mbar
Temperature range:	-20 ... 150 °C
Power supply:	4 x AA
IP code:	IP 66/67 with pressure compensation