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Megger 247001
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$2,890.00
The Megger 247001 Digital Low Resistance Ohmmeter (DLRO) Single-Pak delivers precise 4-wire Kelvin low-resistance measurements with resolution down to 0.1 micro-ohm and 10 A test capability. Designed for critical bonding, grounding, and contact resistance testing, it provides rapid, reliable measurements with ±0.25% accuracy, auto-zero functionality, and rechargeable battery operation—ideal for power utilities, transport systems, heavy industry, and electrical commissioning environments.
Megger 247001 Digital Low Resistance Ohmmeter (DLRO) Single-Pak.
The Megger 247001 Digital Low Resistance Ohmmeter (DLRO) Single-Pak is a highly reliable low-resistance measurement instrument engineered to support demanding electrical maintenance, commissioning, and quality-control applications. Featuring a true 4-wire Kelvin test method, the instrument eliminates measurement errors caused by test lead and contact resistance, ensuring high accuracy when evaluating critical conductive paths.
With resolution down to 0.1 micro-ohm and test currents up to 10 A, the Megger 247001 provides laboratory-grade precision in a compact field-ready package. Its digital auto-zero system improves measurement repeatability, especially in field environments where thermal and contact variations often introduce noise into readings. The rechargeable battery and internal charger deliver portability and long operating autonomy for on-site testing in substations, power plants, manufacturing facilities, and rail/aviation maintenance operations.
Typical applications include resistance testing of switchgear, circuit breaker contacts, motor windings, busbars, cable joints, metal bonds, and grounding/bonding systems in critical infrastructure. The unit supports multiple ranges up to 59.99 Ω, allowing both ultra-low-resistance measurements and higher-resistance verification tasks in a single instrument.
For additional low-resistance and micro-ohm testing solutions, see:
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Micro-Ohmmeters & DLRO Instruments: /microohmmeters-dlros
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Transformer Test Equipment: /transformer-test-equipment
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Electrical Safety & Ground Testing: /ground-resistance-testers
Key Features
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4-wire Kelvin measurement eliminates lead/contact resistance
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0.1 micro-ohm resolution for precision bonding and contact testing
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High-accuracy readings: ±0.25% ± 1 LSD
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Up to 10 A test current
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Auto-zero digital circuitry for improved field accuracy
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Rechargeable battery with internal charger
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No warm-up time required; instant measurement capability
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Durable, field-portable design
Technical Specifications
| Specification | Value |
|---|---|
| Model | Megger 247001 Single-Pak |
| Resistance Ranges | 0–5999 µΩ, 0–59.99 mΩ, 0–599.9 mΩ, 0–5.999 Ω, 0–59.99 Ω |
| Resolution | 1 µΩ to 10 mΩ depending on range |
| Test Current | 10 A / 1 A / 100 mA / 10 mA / 1 mA |
| Accuracy | ±0.25% of reading + 1 LSD |
| Measurement Type | Kelvin 4-wire |
| Display | Digital LED |
| Power | Rechargeable battery with internal charger |
| Dimensions | 30 × 16 × 25 cm |
| Weight | 5.5 kg (approx. 12 lb) |
| Style | Portable micro-ohmmeter |
| Max Resistance | 59.99 Ω |
| Data Logging | No |
| Country of Origin | USA |
| Warranty | 1 year |
Included Accessories
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17032 line cord
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Rechargeable battery (installed)
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Instruction manual
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Calibration documentation
