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Overload Protection - Maxwell Digital Multimeters 25303 User Manual

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AC current
Range
Accuracy
400 μA
4 mA
+/- (1,5% + 5)
40 mA
400 mA
+/- (2,0%
10 A
Overload
0,5 A / 250 V „F" mark fuse, 10 A /
protection
250 V fuse
Frequency
range
Capacity
Range
Accuracy
10nF
±(5.0%+20)
100nF
1u F
+/- (3,5% + 8)
10uF
100uF
1mF/10mF
+/- (5,0%
/100 mF
Overload
250V AC/DC RMS
protection
Diode test
Function
Description
Measures the
opening voltage
of the diode
If the resistance
between the V/
Ohm and the
COM is lower than
50 Ω the device
beeps

Overload protection

Warning: Do not connect an outside power source
to the wires!
Resolution
0,1 μA
1 μA
10 μA
100 μA
10 mA
+ 15)
40Hz-1 KHz
Resolution
10pF
100pF
1nF
10nF
100nF
1 uF/10 uF
+ 10)
/100 uF
Test state
Opening DC
current appr.
0,5 mA
Closing DC
voltage appr. 3V
Opening voltage
appr. 3V
250 V DC / AC
RMS
Frequency
Range
Accuracy
100 Hz
1000 Hz
10 kHz
+/- (0,5% + 4)
100 kHz
1 MHz
30 MHz
Inward sensitivity
Overload protection
Temperature
Range
Accuracy
<400°C
±(1.0%+5)
(-20-1000)°C
≥400°F
±(1.5%+15)
<752°C
±(1.0%+5)
(-4-1832)°F
≥752°F
±(1.5%+15
With a K type temperature measurement sensor
Temperature measurement
• Set the function switch to the „C" position.
• Press „Select" button to select °C or °F measurement
mode
• Connect the probe's connector to the „K TEMP"
connector (note the polarity) and the other end onto
the measured surface. The temperature is displayed
on the screen in °C or °F units.
The device operates with a special temperature
measurement probe. If the probe is not connected
to the connector, the device shows the temperature
of its environment.
Do not connect external voltage to the connectors
if the device is in temperature measurement mode.
Transistor hFE test
Function
Description
Measures the
amplification
h
factor of the
FE
transistor(0-1000)
(All types)
Resolution
0,01 Hz
0,1 Hz
1 Hz
10 Hz
100 Hz
1 kHz
0,7 V
250 V DC / AC
RMS
Test state
1°C
1°F
Test state
Base current
appr. 10 μA
V
appr. 3 V
CE

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