WTW offers ...
pH, Dissolved Oxygen and Conductivity Measurements – Multi-parameter Instruments
- Laboratory Multi-parameter Instruments
- Portable Multi-parameter Instruments
- Multi-parameter Sondes
Convenient and cost efficient of up to 5 parameters simultaneously: This is modern multi-parameter measurement by WTW. The meters have all functionalities for pH, ORP, dissolved oxygen, conductivity, salinity and Temperature measurement, and for an MPP IDS additionally depth measurement.
Multi-parameter measurements are very common in the field, typical applications are ground water pumping tests, profile measurements, monitoring of surface water and many more. The most modern variant is the MultiLine® IDS systems which allow measurements up to 5 parameters with intelligent digital parameters up to 100 m water depth.
For the laboratory WTW offers the new inoLab® Multi IDS meters with one, two or three universal measuring channels. The most interesting feature is the efficient automatic sampling of GLP compliant data, e.g. for quality assurance laboratories.
inoLab® Laboratory Multi-parameter Instruments
Sets for benchtop meters
All benchtop meters are available in application oriented sets including sensors and accessories.
… with the state-of-the-art multi-channel instruments inoLab® Multi 9430 IDS and inoLab® Multi 9420 IDS
- Measuring safety without compromises
- Digital sensor recognition
- Antibacterial keypad
Cutting edge technology from WTW for demanding laboratory applications. Two digital inoLab® multi-parameter instruments for IDS sensors for parallel measuring of one identical or varying parameters. Up to three sensors (inoLab® Multi 9430 IDS) can be connected. A large glass shield protects the graphic display and supports the presentation of the measuring values and recognition of important information. The innovative and antibacterial keypad helps to protect against microbiological contamination. The solid zinc die-casting lower case gives the meters a safe standing and also protection from the environment. As a special feature, both models can be upgraded with an additional module for conventional pH measurement.
- No errors with the digital signal transmission, calibration data is allocated safely, sensor data is easily transmitted. eliminates errors
- The intelligent sensor evaluation (QSC) gives a status about the condition of the sensor and increases the operational reliability.
- The CMC function visualizes the ideal measuring range and supports correct measuring.
- Visual display of channels for allocation of sensors and parameters
Documentation complying with GLP/AQA
|inoLab® Multi 9420 IDS||inoLab® Multi 9430 IDS|
|Parameter||pH, mV, saturation, concentration, partial pressure, conductivity, special resistance, salinity, TDS, temperature||pH, mV, saturation, concentration, partial pressure, conductivity, special resistance, salinity, TDS, temperature|
|Universal measuring channels||2||3|
|Analog pH/Redox Sensors||ADA S7/IDS (optional)||ADA S7/IDS (optional)|
|Temperature compensation||all except ORP||all except ORP|
Securely traceable …
… with the innovative inoLab® Multi 9310 IDS
- A single-channel multi-paramter benchtop meter for IDS sensors
- Digital sensor recognition
- Optional built-in printer
The new inoLab® Multi 9310 IDS with one digital measuring channel is perfectly suited for entering the digital multiparameter measuring with the IDS Sensors. The IDS technology enables ideal measurements and efficient documentation in the most easiest and convenient way.
- Error-free processing of measuring signals in the sensor
- Digital transmission of measuring signals and additional information
- Automatic adoption of calibration data and parameterization
Documentation acc. to GLP/AQA
|Measuring channel||1 (universal)|
|Display||LCD graphic, backlit|
|Data storage||Manual: 500 data sets/Automatic: 5000 data sets|
|Printer (optional)||Thermo printer, width 58 mm|
Universal power supply 100 to 240 V, 50/60 Hz, 4 x 1,5 V AA or 4 x 1.2 V NiMH rechargeable battery
Portable Multi-parameter Instruments
Field Sets for Portables
Handhelds are available in convenient carry cases including sensors and accessories for immediate use. Meter sets with three sensors will be delivered in the large field case including accessories.
New: ProfiLine Multi 3320 – Up-to-date Multi-parameter Measurement
The Multi 3320 for measurement of pH, ORP, conductivity, and dissolved oxygen (electro chemical) is a perfect meter for environmental applications in ground and surface water measurement, aquaculture, waste water treatment plants and much more.
ProfILine pH/Cond 3320
The pH/Cond 3320 with two inputs for pH, ORP, ISE and conductivity measurement is an all-rounder for almost every application in process chemistry, life science, food and beverages as well as pharmaceutical industry (measurement of pH and conductivity according to pharmacopeia standards)
The pH/Cond 3320 as well as the Multi 3320 have a robust and water proof housing (IP 67) and have also a memory with a data logging functionality between 1 s and 60 minutes. All entries are GLP compliant with time, date and selectable ID number. The modern waterproof USB interface supports fast and easy data transfer.
Technical Data pH/Cond 3320, Multi 3320
* depending on D.O. sensor
General Data pH/Cond 3320, Multi 3320