General Tools and Instruments DTH184DL - Manual (Page 15)

TM-184
22. Battery Replacement
WARNING
If the LCD display “ ” symbol, please replace the battery immediately
Turn off the instrument.
Open the battery cover and remove the battery.
Replace with four-9V NEDA 1604, IEC 6F22 or JIS 006P size battery.
Install the battery cover.
WARNING
If you will not use this meter for a long time, please remove the battery in order to
protect the meter.
23. External DC Power
External AC to DC adapter: Voltage 9V
DC
(8~14V
DC
Max)
Socket：pin Positive, Ground Casing External
Diameter 5.5mm internal Diameter 2.1 mm
24. Safety Precaution
For cleaning the instrument, use a soft dry cloth. Never use a wet cloth, solvents or
water, etc.
Data logging capacity with Memory Size：30000 data sets Operation Altitude: Up to
2000M.
Operating Environment: Indoors use only. This instrument has been designed for
being used in an environment of pollution degree 2.
25. Computer Grade
CPU：Pentium 1000MHZ Ⅲ
RAM：SDRAM 256MB
Hard Disk：200MB
OS：Windows 2000, Windows XP
Display: 800×600 256 cooler
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