Duratool D03122 Manual - Halaman 12

Jelajahi secara online atau unduh pdf Manual untuk Multimeter Duratool D03122. Duratool D03122 16 halaman. With t-rms/usb

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BACKLIGHT FUNCTION

•
The instrument is equipped with a backlight function to enable accurate reading of
measurement results in places with bad light. Operations of turning on or off the
backlight are as follows:
•
Press and hold the "
•
Press and hold the "
backlight; or after about 15 seconds the backlight will turn off automatically.
•
Note: Frequent use of the backlight will shorten battery life.
•
When the battery voltage is less than 4.8V, the display will show "
battery) symbol. When using the backlight because of the increased current
draw, the battery voltage may drop below 4.8V and cause the "
displayed (when "
be guaranteed). At this time simply discontinue using the backlight. When the
"
" symbol is displayed without the use of the backlight, then replace the battery
immediately.

DATA HOLD

•
In the process of measurement, if a held reading is required, press the "
the displayed value on the screen will be held.
•
Press the "

GENERAL TECHNICAL SPECIFICATIONS

Environmental Conditions
Pollution Level
Altitude
Working Environment
Temperature and Humidity
Storage Environment
Temperature and Humidity
Temperature Coefficient
Max. Voltage Between
Terminals Earth and Ground
Fuse Protection
Sampling Rate
Display
Over Range Indication
Low Battery Indication
Input Polarity Indication
" button for more than 2 seconds to turn on the backlight.
" button for more than 2 seconds again to turn off the
" symbol displays, the accuracy of the measurement cannot
" button again to clear hold mode.
600V CATIV and 1000V CATIII
2
<2000m
0 to 40°C (<80% RH, <10°C non-condensing)
-10 to 60°C (<70% RH, remove the battery)
0.1 x accuracy/°C (<18°C or >28°C)
1000V DC or 750V AC RMS
mA: fuse F600mA/1000V fast speed fuse;
10A shift: F10A/1000V fast speed fuse
About 3 times/second
6000 counter readout. Automatically display the unit
symbols according to the shift of the measurement
function
The screen displays "OL"
When battery voltage is lower than the normal
working voltage, "
Automatically displays "
" will be displayed
"
12
" (low
" symbol to be
" button,