Hanna Instruments HI 4521 User Manual

Page 8

KEYBOARD DESCRIPTION

FUNCTION KEYS

VIRTUAL KEYS

The upper row keys are assigned to the

virtual keys placed on the bottom of the LCD, which allow you to

perform the displayed function, depending on the current menu (e.g.

and

Measure mode).

Note: All the virtual keys are assigned to the focused channel (with

key exception).

LCD GENERAL DESCRIPTION

To enter/exit calibration mode;

To select the desired measurement mode, pH, mV, Rel mV, ISE (

HI 4522 only), Conductivity,

Resistivity, TDS, Salinity;

To enter Setup (System Setup, pH Setup, mV Setup, ISE Setup (

HI 4522 only), Conductivity

Setup, Resistivity Setup , TDS Setup or Salinity Setup) and to access Log Recall function;

To obtain general information about the selected option / operation.

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HI 7035M 111800 µS/cm (µmho/cm), 230 mL bottle
HI 7035L 111800 µS/cm (µmho/cm), 500 mL bottle
HI 8035L 111800 µS/cm (µmho/cm), 500 mL FDA approved bottle
HI 7037L 100% NaCl sea water standard solution, 500 mL

ELECTRODE STORAGE SOLUTIONS

HI 70300L Storage Solution, 500 mL bottle
HI 80300L Storage Solution in FDA approved bottle, 500 mL

ELECTRODE AND PROBE CLEANING SOLUTIONS

HI 70000P Electrode Rinse Sachets, 20 mL, 25 pcs
HI 7061L

General Purpose Solution, 500 mL bottle

HI 7073L

Protein Cleaning Solution, 500 mL bottle

HI 7074L

Inorganic Cleaning Solution, 500 mL bottle

HI 7077L

Oil & Fat Cleaning Solution, 500 mL bottle

HI 8061L

General Purpose Solution in FDA approved bottle, 500 mL

HI 8073L

Protein Cleaning Solution in FDA approved bottle, 500 mL

HI 8077L

Oil & Fat Cleaning Solution in FDA approved bottle, 500 mL

ELECTRODE REFILL ELECTROLYTE SOLUTIONS
HI 7071

3.5M KCl + AgCl Electrolyte, 4x30 mL, for single junction electrodes

HI 7072

1M KNO

Electrolyte, 4x30 mL

HI 7082

3.5M KCl Electrolyte, 4x30 mL, for double junction electrodes

HI 8071

3.5M KCl + AgCl Electrolyte in FDA approved bottle, 4x30 mL, for single junction electrodes

HI 8072

1M KNO

Electrolyte in FDA approved bottle, 4x30 mL

HI 8082

3.5M KCl Electrolyte in FDA approved bottle, 4x30 mL, for double junction electrodes

HI 8093

1M KCl + AgCl Electrolyte in FDA approved bottle, 4x30 mL

ORP PRETREATMENT SOLUTIONS

HI 7020L Test Solution 200-275 mV, 500 mL bottle
HI 7021L Test Solution 240 mV, 500 mL bottle
HI 7022L Test Solution 470 mV, 500 mL bottle
HI 7091L Reducing Pretreatment Solution, 500 mL
HI 7092L Oxidizing Pretreatment Solution, 500 mL

This manual is related to the following products:

HI 4522