dry, lint-free, cleaning cloth for cleaning the device or the display
window.
Do not use any cleaning agent containing carbon
for cleaning, nor petroleum spirits, alcohols or simi-
lar substances; otherwise the measuring device's
surface will be damaged. Apart from that, steams
are dangerous to health and explosive. Also, do not
use any sharply edged tools, screwdrivers or metal
brushes, etc., for cleaning.
Technical data and measuring tolerances
Technical data
Display.................................: 4-digit display up to 9999, with a
small 4-digit sub-display, symbol dis-
play and measuring units
Max. measuring rate ...........: 2.5 measurements per second, i.e., 5
measurements in 2 secs
Operating temperature
(surrounding the measuring
device) .................................: 0°C to +50°C (32°F to 122°F)
Storage temperature ...........: -10°C to +60°C (14°F to 140°F), bat-
tery removedRelative air humidity:
0( bis 80%, non-condensing
Temperature for guaranteed
accuracy..............................: +23°C ±5 K.
Temperature coefficient.......: additional 0.01% of the reading
+0.03°C (or 0.01% of the reading
+0.06°F) per K, within the range of
0°C to 18°C and from 28°C to 50°C
Battery change display........: '
' from less than approximately
7.3 V of battery voltage
+
-
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