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Sonel MMR-620 Micro-Ohmmeter

Sonel MMR-620 Micro-Ohmmeter
sku: MMR-620
MPN: MMR-620

Free UK Delivery On Orders Over £40
  • Measure low resistance on resistive and inductive objects
  • Built-in memory storage
  • Portable design can be comfortably worn around the neck

£1,805.00 Incl. VAT £2,166.00
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Description

Sonel MMR-620 Micro-Ohmmeter Details

Measure low resistance levels with a high degree of precision using Sonel's MMR-620 ohmmeter.

Supplied as standard with hanging straps for weating around the neck, the MMR-620 is a portable, lightweight and easy to use system for measuring resistance in many different areas. It can be used for testing resistive objects such as welded/soldered connections, equipotential bonding, earth wires, terminals and connectors, rail-welded joints and cables wires; it can also be used for measuring inductive objects such as coils (motors and transformers) and low-resistance coils.

The MMR-620 includes multiple measurement modes:

  • Normal Mode - standard insulation resistance test
  • Automatic Mode - as the test leads are connected to the object, the MMR-620 will automatically start the measurement with dual direction current flow and average result display
  • Continuous Mode - every 3 seconds for resistive objects or continuous measurement on inductive objects
  • Window Mode - set an upper/lower limit with display of average measurement result

All measurement results can be stored directly in the MMR-620's built-in memory and sent to a computer for further analysis (software required - sold separately).

Sonel MMR-620 Micro-Ohmmeter Key Features

  • Measure low resistance levels on resistive and inductive objects
  • Max test current of 10A
  • Resistance range to 1999Ω
  • Automatic and manual selection of measurement range
  • Multiple measurement modes - normal, automatic, continuous and window
  • Built-in memory storage with space for 990 records and support for download to PC
  • Quick PASS/FAIL test function
  • Portable, lightweight design supplied with straps for hanging around the neck

What's Included?

  • Sonel MMR-620 Micro Ohmmeter
  • 2 x Test Leads (3m)
  • 4 x Crocodile Clips
  • 2 x Kelvin Vice
  • Carrying Case
  • Cable for Battery Charger
  • NiMH Battery Pack
  • RS232 Serial Communication Cable
  • 2 x Double Pin Kelvin Probes
  • Hanging Straps
  • User Manual
  • Calibration Certificate

Optional Accessories

  • WAPR0PE4EN - Sonel PE4 Software for Documentation of Electrical Measurements
  • WAPR0PE4SEN - Sonel Schematic Software for Creating Drawings and Diagrams
  • WAADAKEY1 - USB Key for Software
  • WAADAUSBRS232 - USB1.1/RS232 Adapter
  • WAZACKEL1 - Kelvin Vice with Cables
  • WAZASZ6 - External Battery Charger
Technical Specs

Part Code: MMR-620

Sonel MMR-620 Technical Specifications

RangeResolutionCurrentVoltage for the Full ScaleAccuracy
0 to 999μΩ 1μΩ 10A 20mV ±(0.25% m.v. + 2 digits)
1.000 to 1.999mΩ 0.001mΩ
2.00 to 19.99mΩ 0.01mΩ 200mV
20.0 to 199.9mΩ 0.1mΩ 1A
200 to 999mΩ 1mΩ 0.1A
1.000 to 1.999Ω 0.001Ω
2.00 to 19.99Ω 0.01Ω 10mA
20.0 to 199.9Ω 0.1Ω 1mA
200 to 1999Ω 0.1mA
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