14
6.3 Calibration
To maintain the integrity of measurements made using your instrument, Martindale Electric
recommends that it is returned at least once a year to an approved Calibration Laboratory for
recalibration and certification.
Martindale Electric is pleased to offer you this service. Please contact our Service Department for
details. Email: [email protected]. Tel: 01923 650660
6.4 Cleaning
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.
6.5 Repair & Service
There are no user serviceable parts in this unit other than those that may be described in section
6. Return to Martindale Electric if faulty. Our service department will quote promptly to repair any
fault that occurs outside the guarantee period.
6.6 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.
7. 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 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 lo 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.
All specified accuracies are at 23°C ± 5°C < 90% R.H. (non-condensing)
for 1 year.
Temperature coefficient:
0.01% of r 0.05°C (0.0028°F) per °C (0°C to 18°C , 28°C to
50°C or 32°F to 64°F, 82°F to 122°F)
Range:
K: -200°C -1372°C (-328°F-2501°F)
J:
-200°C -1000°C
(-328°F-1832°F)
E:
-200°C-750°C
(-328°F-1382°F)
T:
-200°C- 400°C
(-328°F-752°F)
N:
-200°C-1300°C
(-328°F-2372°F)
R,
S:
0°C -1767°C
(32°F-3212°F)
Resolution: K-, J-, E-, T-, N-type
0.1°C
<
600°C
0.1°F
<
1000°F
1°C
600°C
1°F
1000°F
R-,
S-type
0.2°C
<
600°C
0.5°F < 1000°F
1°C
600°C
1°F
1000°F
Accuracy:
J, K, E, T, N-type
-200°C to -100°C
± (0.5% of r0.7°C)
100°C
± (0.1% of r0.7°C)
-328°F to -148°F
± (0.5% of r1.3°F)
-148°F
± (0.1% of r1.3°F)
R,
S-type
0°C to 1767°C
± (0.2% of r1.4°C)
32°F to 3212°F
± (0.2% of r2.5°F)
General purpose 100cm Type K thermocouple bead probe
Temperature measurement range: -50°C to 200°C (-58°F to 392°F)
Probe accuracy: ± 2.2°C (± 3.9°F)
Specification
DTL84 Data Logging
Thermometer
GENERAL
Display: Liquid crystal display
Over range: OL is displayed
Measurement rate: twice per second
Power: 4 x 1.5V AAA alkaline batteries (IEC LR03, NEDA 24A)
Continuous operating time: Bluetooth OFF – 120 hours approx
Bluetooth ON – 30 hours approx
Auto power off: Setable to 10mins, 30mins, 1hr, 2hrs, 4hrs, 8hrs or disabled
Dimensions: 187mm (L) x 75mm (W) x 29mm (H)
Weight: 290g
Includes: storage case, 2 x K-type thermocouples, bluetooth adaptor, 4 x 1.5V AAA alkaline
batteries, DTL84 software CD, micro USB cable and instruction manual.
ENVIRONMENTAL
Temperature & Humidity: Operating: 0°C to 50°C, 10% to 90% R.H. non-condensing
Storage: -20°C to 60%, 10 to 75% R.H.
EMC
Conforms to BS EN 61326-1
Specification
DTL84 Data Logging
Thermometer
O
1
8
th Edition Testers
O
Accessories
O
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O
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O
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O
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O
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O
Fuse Finders
O
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O
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O
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O
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O
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O
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O
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O
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Check out what else you can get from Martindale:
Martindale Electric Company Limited
Metrohm House, Imperial Park, Imperial Way, Watford WD24 4PP, UK
Tel: +44(0)1923 441717 Fax: +44 (0)1923 446900
E-mail: [email protected]
Website: www.martindale-electric.co.uk
© Martindale Electric Company Ltd. 2018
Registered in England No. 3387451. Rev
2
LITDTL84
