
| Brand | Meco |
| Model | 4680SLC |
| Product Type | Digital Clamp-On Earth / Ground Resistance & Leakage Current Tester |
| Ground Resistance Range | 0.01Ω to 500Ω |
| Leakage Current Range | 0.5mA to 20.00A |
| Jaw Size | 55 × 32 mm |
| Conductor Capacity | Up to 55mm Strip / 20mm Dia Round Conductor |
| Display | 4 Digit LCD |
| Display Count | 9999 Counts |
| Backlight | Available |
| Range Selection | Auto |
| Memory | 99 Sets |
| Data Hold | Available |
| Noise Signal Indication | Available |
| Continuity Loop Test | Available |
| Power Supply | 4 × 1.5V AA Batteries |
| Operating Temperature | -10°C to 55°C |
| Safety Category | CAT III 150V |
| Standard | IEC/EN 61010-1 |
| Overload Indication | OL |
| Weight | 1 kg |
| Dimensions (L x W x H) | 5.6 x 27.5 x 8.5 cm |
The Meco 4680SLC Digital Earth / Ground Resistance & Leakage Current Tester is a professional clamp-on measuring instrument designed for safe, fast, and reliable testing of grounding systems and leakage currents. It eliminates the requirement for auxiliary earth electrodes, making it extremely useful in locations where conventional earth resistance measurement methods are difficult or time-consuming.
The instrument uses a non-contact clamp measurement technique, allowing technicians to measure earth resistance by simply clamping the tester around the earthing conductor. This feature helps reduce testing time and avoids shutdowns during inspection and maintenance activities. The long elliptical jaw design is suitable for both flat earthing strips and round conductors.
The Meco 4680SLC provides accurate measurement of:
Ground Resistance: 0.01Ω to 500Ω
Leakage Current: 0.5mA to 20.00A
Grounding system performance
Electrical leakage conditions
The tester supports earthing strips up to 55mm width and round conductors up to 20mm diameter, making it suitable for a wide range of industrial and commercial grounding applications.
The instrument is equipped with a 4-digit 9999 counts LCD display with backlight, providing clear visibility of measurement values in low-light environments. The built-in memory function allows storage of up to 99 measurement sets, helping technicians record and review test results during inspections.
The Meco 4680SLC includes multiple professional features:
Data Storage Memory – Stores measured values for later reference.
Data Hold Function – Freezes displayed readings.
Noise Signal Indication – Helps identify interference during measurement.
Continuity Loop Test – Provides additional grounding verification.
Auto Range Selection – Automatically selects suitable measurement range.
Auto Power Off – Conserves battery life.
The tester is widely used in:
Electrical substations
Transmission towers
Lightning arrestor systems
Industrial earthing networks
Telecom towers
Power distribution systems
Electrical safety audits
The compact clamp design allows easy operation in crowded electrical environments where traditional earth testing methods cannot be applied. It operates on four 1.5V AA batteries and is supplied with a resistance verification plate, carrying bag, and user manual for professional field applications.
Key Features:
Digital Clamp-On Earth / Ground Resistance & Leakage Current Tester
Non-contact ground resistance measurement
No auxiliary electrodes required
Ground resistance measurement range:
0.01Ω to 500ΩLeakage current measurement range:
0.5mA to 20.00ASuitable for earthing strip up to 55mm
Suitable for round conductor up to 20mm diameter
55 × 32mm clamp jaw
4-digit 9999 count LCD display
Backlight display
Auto-ranging function
99 sets data memory
Data Hold function
Noise signal indication
Continuity loop test
Auto Power Off function
Resistance verification facility
Compact and portable design
CAT III 150V safety category
For more insights, contact us:
Email: sales@industrywaala.com
Contact Number: +91 7377 01 7377


