| Brand | Meco |
| Model | 4671A |
| Product Type | Digital Leakage Current Tester |
| Measurement | Type AC Leakage Current / Ground Leakage Current |
| AC Current Range | 20mA / 200mA / 2A / 60A |
| Resolution | 10µA |
| Frequency Response | 40Hz – 400Hz |
| AC Voltage Range | Up to 600V |
| DC Voltage Range | Up to 600V |
| Display | 3½ Digit LCD |
| Display Count | 1999 Counts |
| Jaw Opening | 30mm Cable Diameter Approx. |
| Range Selection | Manual |
| Data Hold | Available |
| Low Battery Indication | Available |
| Auto Power Off | Available |
| Power Supply | 2 × 1.5V AAA Batteries |
| Sampling Time | 3 Times/sec |
| Operating Temperature | -10°C to 50°C |
| Storage Temperature | -20°C to 60°C |
| Altitude | Up to 2000m |
| Weight | 1 kg |
| Dimensions (L x W x H) | 2.9 x 18.3 x 6.3 cm |
The Meco 4671A Digital Earth / Ground Leakage Current Tester is a professional measuring instrument designed for detecting and analyzing leakage current in electrical installations. It helps electricians, maintenance engineers, and safety professionals identify insulation problems, earth leakage faults, and abnormal current flow without interrupting the electrical circuit.
The clamp-type design allows quick and safe measurement of leakage current by simply clamping around the conductor, eliminating the need for circuit disconnection during testing. With a large 30mm conductor jaw opening, the instrument can easily accommodate various cable sizes used in industrial and commercial electrical systems.
The Meco 4671A provides highly accurate low-current measurement with 10µA resolution, making it suitable for detecting even small leakage currents that may indicate insulation deterioration or grounding issues. It supports four AC current measurement ranges:
20mA Range
200mA Range
2A Range
60A Range
The tester offers a wide frequency response of 40Hz to 400Hz, making it suitable for standard AC power systems and industrial electrical applications. It can also measure:
AC Current
AC Voltage
DC Voltage
for additional troubleshooting and maintenance requirements.
The instrument is equipped with a large 3½ digit LCD display with 1999 counts, providing clear and accurate readings. The display is designed for easy viewing during field inspections and maintenance operations. The built-in Data Hold function allows users to freeze measurement values for convenient recording and analysis.
The Meco 4671A includes practical features such as:
Low Battery Indication – Alerts users when battery replacement is required.
Auto Power Off – Helps conserve battery life.
Manual Range Selection – Allows selection of suitable measurement ranges.
Compact Clamp Design – Enables safe testing in limited spaces.
The tester is widely used for:
Earth leakage current testing
Electrical panel inspection
Industrial equipment maintenance
Load current measurement
Fault tracing in live electrical installations
Electrical safety audits
Preventive maintenance applications
The Meco 4671A operates on two 1.5V AAA batteries and comes with test leads, carrying case, instruction manual, and installed batteries, making it a ready-to-use professional electrical testing solution.
Key Features:
Digital Leakage Current Tester
10µA Ultra High Resolution
AC Current Measurement
20mA
200mA
2A
60A
AC Voltage Measurement
DC Voltage Measurement
Large 3½ Digit LCD Display
1999 Count Display
Wide Frequency Response:
40Hz–400HzLarge 30mm Cable Jaw Opening
Data Hold Function
Low Battery Indication
Auto Power Off Function
Compact Clamp Design
Fault Tracing of Live Installations
Suitable for Earth/Ground Leakage Current Testing
For more insights, contact us:
Email: sales@industrywaala.com
Contact Number: +91 7377 01 7377
