EuroSMC Model PME-100 Digital Micro-Ohmmeter


The low resistance ohmmeter EuroSMC PME-100 is used to measure accurately the contact resistance of switches, circuit breakers, motor and transformer windings and others. The measurement is performed through the current evaluation and the voltage drop on the unknown resistance with 4-wire configuration to prevent against the influence of contact and cable resistances. The result is internally converted by a highly accurate and stable electronic circuit and is sent to the 3-1/2 digit LCD, allowing a direct reading in Ohms or milliohms, according to the selected scale.


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SKU: EuroSMC PME-100 Categories: , Tags: ,

The EuroSMC PME-100 is easy to use, ideal for field, laboratory, and production line applications.


  • Accuracy: ±0.25% of the scale ±1 digit.
  • Direct reading in ohms, milliohms or micro-Ohmmeter depending on the scale selected.
  • Voltage supplied by rechargeable battery or conventional power supply.
  • Built-in rechargeable battery.
  • ABS case.


  • Measures the contact resistance of circuit breakers, motor and
    transformer windings.
  • Measure the power drop when current is injected in an unknown resistance.
  • Measurement is by 4-wires to eliminate the resistance contact and measurement cables.
Scale Measurement
Resolution Rating Current
Battery Charge
200Ω 0 to 199.9Ω 100 1µA 130 hours
20Ω 0 to 19.99Ω 10 1mA 130 hours
2Ω 0 to 1.999Ω 1 10mA 130 hours
200 0 to 199.9 100µΩ 100mA 100 hours
20mΩ 0 to 19.99 10µΩ 1A 30 hours
2mΩ 0 to 1.999 1µΩ 10A 3 hours*
2000µΩ 0 to 1.999µΩ 1µΩ 100A **
200µΩ 0 to 199.9µΩ 100µΩ 100A **
Please Note*: In this scale, when the EuroSMC PME-100 is connected to the mains power supply, the battery will have Six (6) hour charge duration, as the measurement current is provided by the supply module and battery. The battery does nor recharge in this scale, as occurs in the other scales.
** In this scale, the PME-100 operates only with the mains power supply
EuroSMC PME-100 General Specifications
Display 3-1/2 digit LCD
Accuracy ±0.25% of scale ±1 digit
Measurement Response Time 6 seconds with resistive circuits. For highly inductive circuits it is necessary to wait for reading stabilization
Reading Sampling Time 25ms
DC Power Supply Lead-dioxide battery, shielded, rechargeable, 2 volts
AC Power Supply 127V ±10% 50/60Hz (specify); 220V ±10% 50/60Hz (specify)
Working Temperature 0°C to 50°C
Storage Temperature -10°C to 70°C
Dimensions 175mm (H) x 380mm (W) x 335mm (D)
Weight 11.5kg
Standard Accessories
Power Cable 1 x Power cable
Current Leads 2 x 8-meter current test leads
Injection Leads 2 x 14-meter High Current Injection Leads
Potential Cables 2 x 14-meter Potential cables
Hand Spikes 2 x Hand spikes
Fuses 1 set spare fuses
Manual 1 x Instruction manual
Equipment Case 1 x aluminium transport case for cables and equipment
Ordering Information
Model Name Description
EuroSMC PME-100 Digital Micro-Ohmmeter



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