Multi Measuring Instruments
M-1141X Leakage Current Clamp Tester with Bluetooth
- SKU:
- M-1141X
- Weight:
- 260.00 Grams
Description
M-1141X Leakage Current Clamp Meter with Bluetooth
The MULTImic M-1141X Leakage Current Clamp Meter is designed for measuring AC leakage current across a wide range of electrical applications. Featuring Bluetooth connectivity, it connects to a smartphone to display measurement waveforms and data. Measurement records can be stored on a server for graphical analysis and CSV export. With five automatic current ranges from 30 mA to 300 A, a 40 mm clamp opening, and a minimum resolution of 0.01 mA, the M-1141X supports leakage current monitoring and electrical maintenance. Additional features include maximum value hold, data hold, a 55 Hz band-pass filter, and a backlight.
Save Measurement Data to the Server
Select a previously registered measurement point and save the measurement data to the server. The recorded data can help assess equipment deterioration and support more efficient maintenance management.

Waveform Display on a Smartphone
View measurement waveforms on a smartphone to examine the effects of harmonics and electrical noise, helping diagnose facility issues and identify their possible causes.

Accuracy Specifications
| Accuracy | AC 30 mA / 300 mA / 3 A / 30 A: ±1.2% rdg ±5 dgt AC 300 A: 0–200 A: ±1.2% rdg ±5 dgt 200–250 A: −3.0% rdg ±5 dgt 250–300 A: −5.0% rdg ±5 dgt Reference conditions: 23°C ±5°C, 80% RH or less (50/60 Hz) |
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Key Features of M-1141X Leakage Current Clamp Meter
- Bluetooth connectivity for smartphone connection
- Smartphone waveform display
- Measurement data storage on a server
- Graphical data analysis and CSV export
- Five automatic AC current ranges: 30 mA, 300 mA, 3 A, 30 A, and 300 A
- 40 mm internal clamp diameter
- Minimum resolution of 0.01 mA
- Maximum value hold function
- Data hold function
- Band-pass filter with a center frequency of 55 Hz
- Backlight for improved visibility
- Complies with EN 61010 requirements, with CAT III 1000 V / CAT IV 600 V ratings as specified by the manufacturer
Additional Information
Accuracy: |
See accuracy specifications in description tab |
Power supply: |
CR2450×1 |
Safety standard: |
IEC 61010-1,Installation category IV 600V or category III 1000V |
Size: |
W61×H206×D35mm |
Accessories: |
Carrying case, Instruction manual |
Other function: |
Over range display, Data hold, Low battery indication, Auto power off |
Sampling: |
2 times/sec |
Measuring function: |
Line current | Leakage current |
CT inside diameter: |
φ40mm |
AC current range: |
30mA / 300mA / 3A / 30A / 300A |
Minimum resolution: |
0.01mA |
Interface: |
Bluetooth 4.2 |
Filter function: |
Band pass filter fo=55Hz (Automatically starts when the power is turned on) |
Max memory function: |
"Max" mark on LCD with maximum value |