DH85
HYGRO-MOISTURE METER
Instruction
Manual
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ALWAYS READ THESE INSTRUCTIONS BEFORE PROCEEDING
Thank you for buying one of our products. For safety and a full
understanding of its benefi ts please read this manual before use.
Technical support is available from 01923 441717 and
[email protected].
CONTENTS
1
Safety Information
1
1.1 Meaning of Symbols and Markings
1
1.2 Precautions
2
2 Introduction
3
2.1 Inspection
3
2.2 Description
3
2.3 Accessories
3
2.4 Battery
Installation
3
3 Operation
4
3.1 Low Battery Indication
4
3.2 Description of Press Buttons
4
3.3 Description of LCD Symbols
4
3.4 Power
On/Off
5
3.5 Auto Power Off
5
3.6 Backlight
5
3.7 Set
Mode
6
3.8 Test
Function
7
3.9 Measurement
Mode
7
3.10 Hold Mode
7
3.11 Measurement Considerations
8
4 Maintenance
9
4.1 Battery Replacement
9
4.2 Calibration
9
4.3 Cleaning
10
4.4 Repair & Service
10
4.5 Storage
Conditions
10
5. Warranty
11
Specifi cations
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1
1 SAFETY INFORMATION
REMEMBER: SAFETY IS NO ACCIDENT
These instructions contain both information and warnings that are
necessary for the safe operation and maintenance of this product. It
is recommended that you read the instructions carefully and ensure
that the contents are fully understood. Failure to understand and to
comply with the warnings and instructions can result in serious injury,
damage or even death.
Particular attention should be paid to the Warnings, Precautions and
Technical Specifi cations.
Please keep these instructions for future reference. Updated
instructions and product information are available at:
www.martindale-electric.co.uk
1.1 Meaning of Symbols and Markings
Caution - risk of danger and refer to instructions
Caution - risk of electric shock
Equipment complies with relevant EU Directives
End of life disposal of this equipment should be in
accordance with relevant EU Directives.
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2
1.2 Precautions
This product has been designed with your safety in mind, but please
pay attention to the following warnings and cautions before use.
Warnings
The DH85 must only be used under the conditions and for the
purposes for which it has been constructed and specifi ed.
Never
connect the test probes to a live circuit or use the DH85 to test
the insulation of live conductors.
Cautions
Before use check the unit for cracks or any other damage. Make
sure the unit is free from dust, grease and moisture.
Do not
use if
damaged.
Avoid severe mechanical shock or vibration and extreme temperature.
When not in use, fi t the protective cover to avoid the risk of injury from
the test probes.
To avoid possible corrosion from leaking batteries, remove the
batteries if discharged, or when the unit is not in use for an extended
period.
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