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PICO pH Meter

This bench-top pH meter is an ideal help in every laboratory for routine or R&D level measurement. This very handy instrument measures pH, mV and has 40- point data memory storage. The pH meter complies to USP and DIN standards.

Pico pH Instrument has Standard mode and GLP mode, 40 data readings can be stored, printed & scanned on display. For GLP mode, additional entries of sample name & ID number can be stored. The optional Data logging function enables user to store; 24 data points consisting of pH, temperature & time readings. The user can have a 3 point or 5 point calibration protocol. Password protection for calibration data and stored readings gives added benefit.

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PICO pH Meter
Standard Features of PICO pH Meter
  • Advanced micro controller based user friendly state-of-the-art product design.
  • PICO pH Meter complies to USP and DIN standards.
  • Sleek moulded cabinet with alphanumeric splash waterproof polyester keyboard with soft keys.
  • User interactive software in dialogue mode for ease of operation with protection against invalid entries.
  • 20 x 2 line back lighted LCD display.
  • Simultaneous measurement of pH, mV and temperature.
  • Non- volatile memory storage of:
    40 pH and 40 mV readings with temperature in pre-selected GLP or Non-GLP format.
    24 data memory readings of pH, temperature and time in data logging mode (optional).
  • Password protection for calibration data and stored Readings.
  • Calibration data with date and time stamp for authentication. Facility to view the calibration data.
  • Calibration reminder alarm.
  • Alphanumeric entries of sample name, identification number for authentication.
  • Automatic temperature compensation by Pt.100 temperature sensor. Range 0° to 150° C.
  • 3 point (Isopotential) or 5 point (linear or segmented) calibration protocol.
  • Input stability indicator for reproducible results.
  • Factory entered CUSTOMER NAME on report printout for authentication.
  • Error indication helps the user to trace the problem.
  • Audible beep indication during valid key operation.
  • PC compatibility for data downloading (optional).
  • Combined pH and conductivity instrument is available.
Typical Specification
PICO pH Meter
pH range

-2.00 to 19.999


0.1/ 0.01/ 0.001 pH

Relative Accuracy

+/- 0.001 pH


3 points 80% to 120%, 5 points 90% to 105%


Combination pH electrode


Auto-calibration and printout of Calibration Report.


mv range - o to +/- 1999.9 mv
Resolution - +/- 0.1 mv
Relative accuracy- +1- 0.2 mv


Temperature range - 0 to 150°C
Resolution - 0.1°C
Relative accuracy - +/- 0.2°C
Sensor- RTD PT 100Temp. Compensation - Auto I Manual


1BNC, 1 Banana, 1 ATC - PT 100

Input Impedance

> 1012ohms


a) Printer - Parallel port
b) RS 232C - PC connectivity


Alphanumeric splash water-proof Polyester soft keys.


20 x 2 line back lighted Liquid Crystal Display(LCD).

Electrode diagnosis


Data Storage

Non-Volatile memory.

Report format

(a) Report of selected pH & mV reading with temperature
(b) Calibration report
(c) Data table & Graph (optional)

Power requirement

230 V ac, +10%/ 50Hz

Environmental Operating Conditions

a) Operation : Indoor
b) Temperature : Ambient to 45°C
c) Relative humidity :5 to 90% non-condensing


305 x 220 x 70mm 0N x D x H)


2.2 kgs.


LABINDIA reserve the right to change specification without notice as part of its continuous product development.

pH & Conductivity Meter