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pH/ISE benchtop meter inoLab® pH/ION 7320

WTW benchtop meter inoLab® pH/ION 7320 with built-in printer

Precise pH/ISE benchtop meter with enhanced ISE methods for concentration measurement with ion selective electrodes

  • Simultaneous measurements of pH, ion concentration or ORP
  • Flexible and convenient data transfer
  • Visualization of the optimum measuring range supports correct measurements (CMC function)

The well-equipped and convenient pH/ISE meter inoLab® pH/ION 7320 is the right meter for precision measurements and the automatic documentation as per GLP/AQA in quality labs in all industries. Upon request, also available with optional built-in printer.

Flexible and high performance:

  • up to 5 point calibration for pH
  • up to 7 point calibration with ion measurement, also non-linear
  • Blank value correction, increment methods: Known addition, known subtraction, sample addition, sample subtraction
  • Concentration values in different units
  • Selectable AutoRead criterion
  • DIN or BNC version
  • Backlit graphic display with CMC display


Model Description Order no.
inoLab® pH/ION 7320 Single meter 1GA330
inoLab® pH/ION 7320P Meter with built-in printer 1GA330P
inoLab® pH/ION 7320 BNC Single meter, BNC 1GA340
inoLab® pH/ION 7320P BNC Meter with built-in printer 1GA340P

Technical Data

Models pH/ION 7320
Measuring ranges/resolution
pH -2.000 ... .+19.999 pH
mV -1200.0 ... +1200.0 mV
-2500 ... +2500 mV
Temperature -5 ... +105 °C/0.1 °C
Conc. [mg/l, mg/kg, ppm, %] 0.000 ... 9.999
10.00 … 99.99
100.0 … 999.9
1000 … 999999
[mmol/l] 0.000 ... 9.999
10.00 … 99.99
100.0 … 999.9
1000 … 999999
[µmol/l] 1000 ... 999999
Accuracy (±1 digit)
pH ±0.005 pH
±0.01 pH
mV ±0.3 mV, ±1 mV
Temperature ±0.1 K
Calibration MultiCal® automatic calibration
AutoCal 2/3/4/5 point
AutoCal-Tec 2/3/4/5 point
ConCal® 1 to 5 point
ISECal 2 to 7 point
Special functions:
Standard addition (simple)
Standard subtraction
Sample addition
Sample subtraction
Blind value addition


Model Description Order no.
STH 650 Tripod 109809
RP 58 HQ Replacement paper for built-in printer 250115


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