Operation & user’s manual [PDF] (19 pages)
- Updated: 14.04.2026
Document Preview & Text Transcription
User Manual
Anwendungsinformation
Használati utasítás
Manual de utilizare
Užívateľská príručka
Product code / Produkt code / Termékkód / Cod produs / Kód produkta:
25624
all-guides.
com
EN
User Manual
Safety
• Do not exceed the maximum allowed inward
ranges.
• Do not measure voltage in resistance
measuring function.
• Set the function switch to „OFF” if you do not
use the device.
• Set the function switch to the correct position
before measuring with the device.
• When measuring voltage (V) do not set the
device to current / resistance mode.
• If you want to switch the measuring range,
use the function switch but always remove the
wires first.
• Do not exceed the maximum allowed inward
thresholds.
Warning
Improper use of the device may lead to injury,
damage and even death. Read the manual
carefully before using the device. Always
remove the wires from the device before
replacing the battery. Verify the intactness
of the wires and the device before usage.
Replace all faulty parts or have them repaired
before using the device. Be very careful when
measuring above 25VAC RMS or 35VDC as these
voltages may cause serious injury. When storing
the device for a longer time period remove
the battery. Always discharge capacitors and
make sure the circuit is not under power when
measuring diode, resistance or continuity.
• Voltage measuring may be difficult and
misleading due to uncertainty of the
connection. Other methods should be used to
determine whether the connection is right.
• Safety functions of the device are only
effective if the device is used as prescribed by
the manufacturer.
Function
Max. inward value
DC+AC Watt
240kW
A AC,A DC
1000A
V DC, V AC
600V DC/AC
Function
Max. inward value
Resistance,
diode, continuity,
frequency, duty
cycle measurement
250V DC/AC
Setup
Hz%
A
A
A
AC
K W
DC
+
MC-25 624
1
8
9
10
11
12
2
3
4
5
6
7
1. Clamps
2. Trigger
3. Data hold and backlight button
4. Function selection switch
5. Hz / % function
6. LCD display
7. COM connector
8. Rotating function switch
9. ZERO button
10. Measuring range button
11. V, Ω, Cap, W, Hz connector
12. Battery holder
Specifications
Function
Range
Accuracy(% read
value)
DC current
1000 A DC
± (1.8% + 5 digit)
AC current
1000 A AC
± (2.0% + 5 digit)
User Manual
EN
Function
Range
Accuracy(% read
value)
DC voltage
400 mVDC
± (1.5% + 3 digit)
4 VDC
40 VDC
400 VDC
600 VDC
± (2.0% + 3 digit)
AC voltage
400 mVAC
± (0.8% + 20 digit)
4 VAC
± (1.8% + 5 digit)
40 VAC
400 VAC
600 VAC
± (2.5% + 5 digit)
Resistance
400 Ω
± (1.0% + 4 digit)
4 kΩ
± (1.5% + 2 digit)
40 kΩ
400 kΩ
4 MΩ
± (2.5% + 3 digit)
40 MΩ
± (3.5% + 5 digit)
Function
Range
Accuracy (%
read value)
Frequency
5 Hz
± (1.5% + 5
digit)
50 Hz
± (1.2% + 2
digit)
Sensitivity:
10 V RMS
min.
500 Hz
5 kHz
50 kHz
100 kHz
Duty cycle
0.5 - 99.0%
± (1.2% + 2
digit)
Width:100μs-100ms,
Frequency: 5Hz-100kHz
AC Watt
0-250V, 0-400A
50/60Hz TRMS
40 kW
± (2.5% + 5
digit)
AC Watt
0-600V, 0-400A
50/60Hz TRMS
240 kW
± (2.5% + 5
digit)
Function
Range
Accuracy (%
read value)
DC Watt 0-250V,
0-400A
40 kW
± (2.0% + 5
digit)
DC Watt 0-250V,
0-400A
240 kW
± (2.0% + 5
digit)
Clamp size
appr. 1.2” (30mm) when
open
Diode test
current 0.3mA; open
circuit voltage 1.5V DC
Continuity
threshold <100Ω; test
current < 1mA
Low battery
indicator
" BAT " is displayed
Overload
" OL " is displayed
Measuring time
2 seconds
Input
7.8MΩ (VDC and ADC)
Display
4 digit LCD
AC current
50/60Hz true RMS (AAC)
AC voltage
bandwidth
50/60Hz true RMS (VAC)
Operating
temperature
14-122°F (-10-50°C)
Storage
temperature
-14-140°F (-30-60°C)
Relative
humidity
90% (0°C-30°C); 75%
(30°C-40°C);
45% (40°C-50°C)
Altitude
operating: 3.000m;
storage: 10.000m
High voltage
Category III. 600V
Battery
9V
Automatic turn
off
appr. 35 min
Dimensions /
weight
229 x 80 x 49mm / 303g
Pages Preview: