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Stuart Carbolite Hach




Pack Size: EACH

Product Information

Technical Specification


Range                                                   -2.000 - +19.999pH

Resolution                                          0.001 / 0.01pH

Accuracy                                              ±0.003pH


Range                                                   -1999.9 - +1999.9mV

Resolution                                          0.1 / 1mV

Accuracy                                              ±0.2mV

Input impedance                             >1012 ohms


Range                                                   -10 - +105°C / +14 - +221°F

Resolution                                          0.1°C / 1°F

Accuracy                                              ±0.5°C / ±1°F

ATC range                                           0 - 100°C / +32 - +212°F

Manual Temp. Comp. Range       0 - 100°C / +32 - +212°F

Alarm points                                      -2.000 -+19.999pH

Power                                                   9V a.c. ±10% @ 50/60Hz

Dimensions (wxdxh), mm           210x250x60

Mass, kg                                               1


3520 pH meter complete

A fully specified laboratory pH/mV/Temperature meter that includes full support for Good Laboratory Practices (G.L.P.). The meter supports 1, 2 or 3 point pH calibration on either manually entered pH buffer values or automatically temperature compensated buffers conforming to DIN 19 266, JIS Z 8802 and NIST. Powerful data logging capabilities are included with the ability to store up to 500 readings either manually, at timed intervals or alarm events. The model 3520 is supplied complete with Glass combination pH electrode, ATC probe, electrode holder, 4,7 and 10 buffer sachets, shorting plug and power adapter.

  • Ideal for quality control and GLP applications
  • Back-lit graphics display
  • 1, 2 or 3 point calibration
  • Simultaneous display of pH and temperature
  • Multi language operation
  • 500 location memory
  • Infra-red data link (IrDA)
  • Real time clock
  • Bi-directional RS232 link to printer or PC


    PH/25710   Spare epoxy combination pH electrode with BNC connector

    PH/25712   Spare glass combination pH electrode with BNC connector

    PH/25512    Spare ATC probe for 3505, 3510 and 3520 pH meters

    PH/25514    Swing arm and electrode holder

    PH/25516   Dust Cover for all 3000 series meters

    PH/25518   IrDA/ Serial Printer complete with serial connection lead, power cable and paper.

    (for 3510, 3520 and 3540 meters)

    PH/25520   Paper roll, thermal.

    PH/25522   Interface cable kit (not for model 3505)

    PH/25524   Serial communication software (3

    1/2 \" disk)