FaraDigi FDM18A User Manual page 19

True rms multimeter
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Storage temperature & humidity: -10-60°C (batteries shall be
• Coefficient of temperature: O.lxaccuracy/
• Allowable max voltage between terminal to be measured and
ground: 1000V DC or 750V AC (valid value)
• Protection of protective tube: mA position: protective tube
• Rotation rate: approximately 3 revolutions/second
• Display unit: 6000 counts displayed on LCD screen. Automatically
• Outrange indication: the LCD screen will display "OL".
• Battery Low indication:
• Input polarity indication: "-" will automatically appear.
• Power: 4 x l.SV AA battery
• Dimensions: 190 mm(L)x89mm(W)x50mm(H).
• Weight: approximately 380g (inclusive of batteries)
4.2 Precision indicator
Accuracy: +(% reading + digit) The accuracy warranty will run for 1
year upon the ex-factory date.
Reference conditions: ambient temperature is between l8
and relative humidity is no more than 80%.
. .
4 21 DC
VO
Measuring range
600mV
6V
60V
600V
1000V
Input impedance:lOMn
Maximal input voltage: lOOOVdc or 750Vac valid value
.
. . . .
;
., f >-""
l
°
l0
C and relative humidity is below 80%).
removed when RH is below 70%).
FF 600mA/ 250V; A position protective tube FF
lOA/ 250V
display the symbol for unit in accordance with
measurement function position.
voltage is below the normal working voltage.
It
aqe
Resolution
O.lmV
lmV
lOmV
lOOmV
lV
_.· ·
.
. . '
'
••
-�··�
..,.
,.,. .
..,
0
"F +I"
will appear when the battery's
+ (0.5% Reading + 3 digits)
+(0.5% Reading + 3 digits)
i 6
.· .· . ·.
f >
�'
""
-
c ( < 18 °c or > 28 °C).
°
C and 28
Accuracy
°
C
·. � :�:.� :' .
-"�-�-
-\; � , ••• , .. "�
• � l'

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