CLEAN Instruments CON30 Operation Manual Download Page 1

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1. Product Overview

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4. Key panel

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Operation

Manual

Conductivity tester

CON30 Conductivity / TDS / Salinity tester

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Product Overview 

Precautions

CONFIGURATION and LCD INTRODUCTION

Key Panel

Battery and electrode installation

Measurement Mode 

Calibration Mode

Set up

Parameters 

Package

Error

GENERAL INFORMATION

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TABLE OF CONTENTS 

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Water Analysis Solutions

 

3. CONFIGURATION and LCD INTRODUCTION

Set up 

Data stabilized

Calibration Mode

Low battery indicator 

Measurement mode

Auto Lock function 

Auto Lock after data stabilized 

In calibration

Sensor slope is above 85%

Sensor slope is between 70%-85%

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5. Battery and Electrode installation 

Unscrew the screw cap by following the 

arrow direction, slightly unplug the 

electrode, install the battery(pay attention 

to the anode and cathode of the 

electrode). 

Then install back the electrode and the 

screw cap. 

Low battery prompt is at the top of the 

screen when battery power is low.( You can 

refer to the LCD INTRODUCTION). Please 

change the same model battery. 

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PH30

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2. Precautions

Floats on water

IP67 rated

Large LCD with
backlight
Multi-line display
for easy reading

Field throw
measurement
( Auto Lock Function)

1*1.5V AAA

long battery life

www.cleaninst.com
E-mail: [email protected]
021-63531465

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AAA

Calibration key when in measurement mode
Long press to enter into parameter browsing
Increment values or scroll through the next options available

Long press to Power ON/OFF
Short press to ON/OFF backlight
Escape key when in calibration mode and setting up

Data setting 
Decrement values or scroll through the next options available

Confirm key
Press to unlock in Auto lock mode

Short press

: Short press means release the key once after pressing.

                    (If there is no mark out below, default it as Short press)

Long press

: Long press means press the key for 3 seconds and then release it 

Hold

: Hold means not release the key and accelerate after a certain time. Not release the key 

until the value is set as needed. 

Key instruction

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CLEAN INSTRUMENTS

Thank you for selecting Clean products. 

Before using the tester, relevant person must read and understand the contents 

of this operation manual. Operation Manual should be kept accessible within 

the person who use the testers. 

Precise and easy operation, Comfortable holding, all functions operated in one hand.

Large LCD with backlight, Multi-line display for easy reading, Auto-Power Off saves battery after 

5 mins non-use.

1*1.5V AAA long battery life

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Floats on water, IP67 rated.

Field throw measurement( Auto Lock Function)

Broad measuring range: 0.0 S/cm -20.00mS/cm,from pure water to waste water applications.

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Please wipe up the electorde with clean tissue or cloth before using.

Do not throw or beat ,squash or twist the tester deliberately.

Do not expose to the direct sunlight or put in high humidity or high 

temperature environment .

Do not use for long time under water.

CON30

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