User Manual
EN
aCa
range
accuracy
resolution
20mA
±(1.5%+5)
10μA
200mA
100μA
20A
±(3.0%+10)
10mA
Max. inward current
20A (testing time
should be 10 sec
max)
Fuse
0,2A/250V and 20A /
250 V fast fuse
resistance
range
accuracy
resolution
200Ω
±0.8%
0.1Ω
2kΩ
±0.8%
1Ω
20kΩ
10Ω
200kΩ
100Ω
2MΩ
1kΩ
20MΩ
±1.2%
10kΩ
Warning:
do not measure voltage while in resistance
mode!
Capacity
range
accuracy
resolution
20nF
±2.5%
1pF
200nF
100pF
20μF
10nF
200μF
±5.0%
100nF
Measuring frequency 150 Hz
Overload protection
36 V DC / AC RMS
temperature
range
accuracy
resolution
(-40~1000)°C
< 400°C±0,8%
> 400°C±1,5%
1°C
with a K type temperature sensor
diode and continuity test
Function
description
test state
Opening voltage
Positive DC
voltage
appr. 1mA
negative volt-
age appr. 3V
Beeping if the re-
sistance is lower
than (70±20)Ω
Opening volt-
age appr. 3V
triode hFe test
Function
description
test state
hFE NPN
or PNP
0~1000
Opening
voltage appr.
10μA
Opening
voltage appr.
3V
o
peration
1. Model no.
2. LCD display
3. Diode signal light
4. Function switch
5. „+” connector : 20A
6. „+” connector : mA+ ca
temperature
7. „-” connector: ground (GND) + c
temperature
8. „+” connector: voltage, resistance, diode,
continuity test
9. Transistor connector
MX-25 201
AUTO POWER OFF
NPN
E B C E
E B C E
PNP
Ù
V
V
~
A
~
VÙ
20A
mA
COM
A
F
OFF hFE
200mV
2V
20V
200V
1000V
750V
200V
20V
2V
20m
200m
20A
20A
200m
20m
200u
2u
°C
20n
200u
200
2k
20k
200k
20M
Cx/°C
CAT II
MAX
200mA
FUSED
MAX
1000VDC
750V AC
10secMAX
20A
UNFUSED