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4.5 Cleaning
To reduce the risk of surface leakage, this instrument must
be kept in a clean condition.
Prior to cleaning, ensure that the instrument is disconnected
from any voltage source.
If contamination is found, clean with a damp soft cloth and if
necessary a mild detergent or alcohol. Do not use abrasives,
abrasive solvents, or detergents which can cause damage to the
unit. If a mild detergent is used, the unit should subsequently
be thoroughly cleaned with a water dampened soft cloth. After
cleaning, dry and allow to remain in a dry environment for 2 hours
before use.
4.6 Repair & Service
There are no user serviceable parts in this unit other than those
that may be described in section 4. Return to Martindale Electric
if faulty. Our service department will quote promptly to repair any
fault that occurs outside the guarantee period.
Before the unit is returned, please ensure that you have checked
the: unit, battery, leads and poor connections.
4.7 Storage Conditions
The instrument should be kept in warm dry conditions away from
direct sources of heat or sunlight, and in such a manner as to
preserve the working life of the unit. It is strongly advised that the
unit is not kept in a tool box where other tools may damage it.
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5. WARRANTY AND LIMITATION OF LIABILITY
This Martindale product is warranted to be free from defects in material
and workmanship under normal use and service. The warranty period
is 2 years and begins on the date of receipt by the end user. This
warranty extends only to the original buyer or end-user customer,
and does not apply to fuses, disposable batteries, test leads or to any
product which, in Martindale’s reasonable opinion, has been misused,
altered, neglected, contaminated, or damaged by accident or abnormal
conditions of operation, handling or storage.
Martindale authorised resellers shall extend this warranty on new and
unused products to end-user customers only but have no authority to
extend a greater or different warranty on behalf of Martindale.
Martindale’s warranty obligation is limited, at Martindale’s option, to
refund of the purchase price, free of charge repair, or replacement of
a defective product which is returned to Martindale within the warranty
period.
This warranty is the buyer’s sole and exclusive remedy and is in lieu
of all other warranties, expressed or implied, including but not limited
to any implied warranty of merchantability or fitness for a particular
purpose. Martindale shall not be liable for any special, indirect,
incidental or consequential damages or losses, including loss of data,
arising from any cause or theory.
Since some jurisdictions do not allow limitation of the term of an implied
warranty, or exclusion or limitation of incidental or consequential
damages, the limitations and exclusions of this warranty may not
apply to every buyer. If any part of any provision of this warranty
is held invalid or unenforceable by a court or other decision-maker
of competent jurisdiction, such holding will not affect the validity or
enforceability of any other provision or other part of that provision.
Nothing in this statement reduces your statutory rights.
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ELECTRICAL
All specified accuracies are at 23°C ± 5°C, <70% R.H. for 1 year.
Temperature coefficient:
0.1 x (specified accuracy) per °C. (0°C to 18°C, 28°C to 50°C).
All accuracies below are expressed as ± (percentage of r digits)
DC Voltage
Range
Resolution
Input
impedance
Accuracy
600mV
0.01mV
10M
:
0.08% + 5
6V
0.0001V
11M
:
60V
0.001V
10M
:
600V
0.01V
1000V
0.1V
Overload protection: 1000V DC or 750V AC rms
Specification
MM94 TRMS Digital Multimeter
