Sealey TM104 Instructions

Thank you for purchasing a Sealey product. Manufactured to a high standard, this product will, if used according to these instructions
and maintained properly, give you years of trouble free performance.
IMPORTANT: PLEASE READ THESE INSTRUCTIONS CAREFULLY. NOTE THE SAFE OPERATIONAL REQUIREMENTS, WARNINGS & CAUTIONS. USE THE PRODUCT
CORRECTLY AND WITH CARE FOR THE PURPOSE FOR WHICH IT IS INTENDED. FAILURE TO DO SO MAY CAUSE DAMAGE AND/OR PERSONAL INJURY AND WILL
INVALIDATE THE WARRANTY. KEEP THESE INSTRUCTIONS SAFE FOR FUTURE USE.
Refer to Warning:
Instruction Electricity
Manual
1. SAFETY
DO NOT test voltages above 600V AC or DC - the circuitry of the multimeter will be destroyed and a personal hazard created.
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DO NOT use the meter if it appears damagred in any way.
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DO NOT use the multimeter in a potentially explosive atmosphere or where flammable material is present.
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DO NOT use leads if damaged or if the wire is bared in any way. Full compliance with safety standards can only be guaranteed if used with the test leads

supplied. If necessary, they must be replaced with genuine Sealey leads with the same electronic ratings. Failure to do so will invalidate the warranty.
WARNING! USE EXTREME CAUTION when working with high voltages.

WARNING! NEVER connect the multimeter to a voltage source / live circuit when the rotary switch is set to any other function apart from voltage testing.
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WARNING! Never perform resistance, diode or continuity measurements on live circuits.
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WARNING! Voltage checks on electrical outlets can be difficult and misleading because of the uncertainty of connection to the recessed electrical contacts.
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Other means should be used to ensure that the terminals are not live.
When using this multimeter, observe all normal safety rules concerning:

Protection against the dangers of electrical current.
Protection of the meter against misuse.
Familiarise yourself with the application and limitations of the multimeter as well as the potential hazards. IF IN ANY DOUBT CONSULT A QUALIFIED

ELECTRICIAN.
Before commencing testing, follow instructions below and select the correct input sockets, function and range on the multimeter.
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When the meter is connected to a circuit, DO NOT touch any unused meter terminals.
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When the magnitude of the value to be measured is unknown beforehand, set the range selector to the highest value available.
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Before rotating the range selector to change functions, disconnect test probes from the circuit under test.
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Always take care when working with voltages above 35V DC or 25V AC rms. These voltages are considered a shock hazard.
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Always keep fingers behind the probe barriers whilst measuring and DO NOT use when hands are wet..
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Components should not be connected to the transistor socket when taking voltage measurements with the test leads.
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ALWAYS discharge filter capacitors in power supplies and disconnect the power when making resistance or diode tests.
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ONLY operate the multimeter when the back cover is in place and fastened securely.
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If any abnormal readings are observed, the multimeter must be checked out by an authorised technician.
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ALWAYS turn off the multimeter and disconnect the test leads, before opening the back cover to replace the battery.
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When not in use, store the multimeter carefully in a safe, dry, childproof location out of direct sunlight. If storing for a long period of time, remove the battery.
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The user shall ensure that test probes are correctly selected in order to prevent danger. Probes shall be selected to ensure that adequate barriers guard against
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inadvertent hand contact with live conductors under test and that probes have minimal exposed probe tips. Where there is a risk of the probe tip short circuiting
with other live conductors under test, it is recommended that the exposed tip length shall not exceed 4mm.
Note: The warnings, cautions and instructions referred to in this manual cannot cover all possible conditions and situations that may occur. It must be understood
that common sense and caution are factors which cannot be built into this product, but must be applied by the operator.
2. INTRODUCTION
Five-in-one digital multi-tester has been designed to combine the functions of Sound Level Meter, Light Meter (Lux), Humidity Meter, Temperature
Meter and Digital Multimeter. Conforms to IEC-1010 CATIII 600V safety requirements for electrical equipment for measurement, control and labora-
tory use. Features integral upright stand, auto and manual range selection, data hold, relative measurement, auto power off
function, LCD display and back light. Supplied with test probes and thermocouple.
Measures:
» AC and DC Voltage
» AC and DC Current
» Resistance
» Diode Test
» Continuity Buzzer
» Frequency
» Duty Cycle
» Capacitance
» Humidity
» Light (Lux)
» Sound Level
» Temperature (Thermocouple & Sensor)
© Jack Sealey Limited
INSTRUCTIONS FOR:
5-IN-1 MULTIMETER
MODEL No:
Warning:
600V Maximum
Original Language Version
TM104
TM104 Issue No: 1 10/06/15