Tentech MPK-102E High Current Micro-Ohmmeter
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Tentech MPK-102E is a portable micro-ohmmeter with test currents from 1 mA to 100 A, capable of measuring resistances with 0.1 µΩ resolution.
Product details
| Model | MPK-102E |
| Manufacturer | Tentech |
| Category | Milliohmmeters & Microohmmeters |
| Availability | Made to order |
Description
Overview
The Tentech MPK-102E is a portable, microprocessor-controlled micro-ohmmeter designed for accurate measurement of very low contact resistances in electrical systems. It employs a 4-terminal Kelvin-type measurement method to eliminate errors caused by test leads and contact resistances. The instrument is suitable for testing breakers and switches, busbars, transformer windings, and engine components in laboratory and field environments.
Key Features
- Microprocessor-controlled with alphanumeric display (up to 4½ digits)
- Measurement range: 0 to 200 Ω with 0.1 µΩ resolution
- Test current options: 1 mA to 100 A (adjustable per range)
- 4-terminal Kelvin-type measurement method
- Dynamic range: 28 dB to 132 dB (adjustable)
- Internal rechargeable battery supports up to 10 A test current
- Mains power supply enables measurements up to 100 A
- Bargraph analog indicator for test current visualization
- Serial data output via USB
- Thermal protection in all sensitive components
- Water-resistant plastic housing with impact-resistant design
Applications
- Contact resistance testing of circuit breakers and switches
- Busbar and connector resistance measurement
- Transformer winding continuity and resistance testing
- Engine electrical system diagnostics
- Laboratory and field testing of low-resistance connections
Specifications
| Resistance Range | 0 to 200 Ω |
| Resolution | 0.1 µΩ |
| Test Current Range | 1 mA to 100 A |
| Display | Alphanumeric, 4½ digits |
| Measurement Method | 4-terminal Kelvin |
| Battery | Internal rechargeable (up to 10 A) |
| External Power Supply | Mains supply (up to 100 A) |
| Dynamic Range | 28 dB to 132 dB |
| Data Output | USB serial |
| Weight | 14 kg |
| Housing | Impact-resistant plastic, water-resistant |
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Tentech MPK-102E High Current Micro-Ohmmeter
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