The WTW inoLab® pH/Ion 7320 model is a two channel meter for simultaneous, rapid and precise measurement of pH, ion or ORP.
General specifications:
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AutoRead function provides repeatable measuring results by recognising when a stable reading has been achieved
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Choice of ion measurement functions including 2 to 7 point direct potentiometry and incremental methods; operates with combination or half-cell and reference electrode systems
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Intuitive user interface and clear controls
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Easy calibration function with timer
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Flexible operation either by batteries or mains supply using universal voltage adapter
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Automatic or manual temperature compensation
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Includes a graphics display, GLP/AQA documentation function, USB output of results in .csv format, CMC function that monitors the calibration range and indicates if the measurement is between calibration points, and is available with a printer (Model 7320P)
| Model | 7320P | |
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Ranges x resolution
ISE ranges |
pH mV Temperature mg/l, μmol/l/ mg/kg, ppm, % | -2.0 to 20.0 x 0.1, ±0.1 ±1 digit accuracy -2.00 to 20.00 x 0.01, ±0.01 ±1 digit accuracy -2.000 to 19.999 x 0.001, ±0.005 ±1 digit accuracy ±1200 x 0.1, ±0.3 ±1 digit accuracy ±2000 x 1, ±1 ±1 digit accuracy -5.0 to 105.0°C x 0.1, ±1 digit accuracy 0.000 to 9.999, 10.00 to 99.99, 100.0 to 999.9, 1000 to 99999 |
| Calibration |
points
records |
pH: up to 5, ISE: up to 7 10 |
| Temperature compensation | |
Automatic and manual |
| Input | BNC | |
| Output | Mini USB-B | |
| Memories | 500 - manual records 5000 - automatic records | |
| Display | Backlit graphics LCD | |
| Power | 4 x 1.5V AA batteries, 5V USB charge point or a.c. adapter requiring a 100-240V 50/60Hz supply | |
| Overall W x D x H | mm | 290 x 190 x 80 |
| Weight | kg | 3.5 |
Supplied as a meter only with electrode stand, two BNC inputs, onboard printer, USB cable and software for use with Windows™ computers and a.c. adapter requiring a 100-230V 50/60Hz single phase supply. Requires an accessory electrode for operation.
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