Benchtop Laboratory Ph Meter CP – 505

BENCHTOP LABORATORY PH METER CP - 505

  • Laboratory meter in bench-top housing, powered with 12V power adapter.
  • Measures accurately – pH, redox potential (mV) and temperature Meter is equipped with a large, easy-to-read backlit LCD display with brightness control.
  • Depending on the kind of applied pH electrode it may be used for clean water, sewage, soil measurements etc.
  • HOLD function to freeze the result on the display. Signalisation of the result stabilisation “READY” with symbol and sound.
  • Possibility of sending to a PC a report of calibration – up to 10 last calibrations.
  • Calibration of the pH electrode: 1 to 5 points. Automatic buffers detection, their value may be changed by the user.
  • Automatic correction of the pH sample solution value changes, along with the temperature changes for NIST standards.
  • Automatic or manual temperature compensation.
  • Memory of 3 electrodes’ characteristics makes changing them easy. Automatic evaluation of the electrode’s condition.
  • Precise redox potential measurement (accuracy 0.1 mV).
  • Possibility of automatic calculation of the redox reading in relation to the chloride / silver electrode to the hydrogen electrode.
  • Internal clock with date – Storing of the pH electrode calibration date
  • Internal data-logger for up to 4000 sets of results collected in series or singly with temperature, time and date.
  • The results and calibration data are stored in non-volatile memory.
  • USB output for a PC.
  • The meter meets the GLP requirements
Function pH mV °C
Range -2.000 ÷16.000 pH ±1999.9mV -50.0 ÷ 199.9 °C
Resolution 0.001 pH or 0.01 pH 0.1mV 0.1 °C
Accuracy (± 1 digit) ±0.002 pH* ±0.1 mV ±0.1 °C
Input impedance 1012 1012
Temp. compensation range -5 ÷110.0 °C
Dimensions L=200, W=180, H=20/50 / 660 g

Accuracy of the meter. The total error is dependent on the sum of probe’s and meter’s errors.

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