MARTINDALE MM94 Instruction Manual

MM94 HIGH PEFORMANCE
TRMS MULTIMETER
3.13 Use of the TL16 Test Leads
3.14 AC Voltage Measurements
3.15 DC Voltage Measurements
3.16 AC+DC Voltage Measurements
3.17 Current Measurements
3.18 Peak Hold Measurement
3.19 Resistance Measurements
3.20 Conductance Measurements
3.21 Capacitance Measurements
3.22 Frequency and Duty Cycle Measurements
3.23 Temperature Measurements
3.24 Continuity Testing
3.25 Diode Testing
4 Maintenance
4.1 Battery Replacement
4.2 Fuse Replacement
4.3 Test Lead Replacement
4.4 Calibration
4.5 Cleaning
4.6 Repair & Service
4.7 Storage Conditions
5 Warranty
Measurement Categories
Specifications
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NSTRUCTION
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ANUAL
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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 benefits please read this manual before use.
Technical support is available from 01923 441717 and
support@martindale-electric.co.uk
CONTENTS
1 Safety Information
1.1 Meaning of Symbols and Markings
1.2 Precautions
2 Introduction
2.1 Inspection
2.2 Description
2.3 Accessories
3 Operation
3.1 General
3.2 Low Battery Indication
3.3 Description of Terminals
3.4 Description of Press Buttons
3.5 Description of LCD Symbols
3.6 Auto Power Off
3.7 Backlight
3.8 Auto/Manual Ranging
3.9 Relative Function
3.10 Min/Max
3.11 Display Hold
3.12 High Frequency Rejection
1. SAFETY INFORMATION: Always read before proceeding.
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 Specifications.
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 & refer to instructions
Caution - risk of electric shock
Equipment protected by double or reinforced
insulation
(Class II)
CAT II (Measurement Category II) is applicable to test and
measuring equipment connected directly to utilization
points (socket outlets and similar points) of the low-
voltage MAINS installation.
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