Extech UM200 High Resolution Micro-Ohm Meter
The Extech UM200 is a high accuracy battery powered (Lithium Polymer) Micro-Ohmmeter allowing for very accurate measurements of both inductive and resistive loads.
The test current output of up to 10A is programmed using a rotary dial which also selects one of the six separate measurement ranges (60mΩ, 600mΩ, 6Ω, 60Ω, 600Ω and 6kΩ). This allows for measurements between 1 micro-ohm (1μΩ) and 6,000 Ohms (6kΩ); ideal for applications such as measuring bus-bar resistance, cable length, motor windings and mechanical joints to name a few. The six measurement ranges can be selected either manually, or set within the instrument setup menu to adjust automatically.
Up to 20 pre-stored ‘pass’ thresholds can be programmed into the UM200 to indicate ‘Hi/Lo’ test results for ease of use, whilst a cable length mode can be used to determine lengths of cable installed on a drum. Impressively, up to 3000 measurements can be stored within the Extech UM200 for download via USB at a later date.
- 6 ranges with 3 sub-ranges in each current range
- Measurement of resistive and inductive materials
- Auto or Manual ranging
- High resolution to 1μ
- 5-Digit backlit LCD
- Built-in comparator for Hi/Lo resistance testing with
- 20 sets of pre-stored values
- Store/Recall up to 3000 measurements
- 10A maximum test current
- Cable length measurement (feet or meters)
- PC interface
- Complete with 4-wire cables with Kelvin clip connectors, rechargeable Li-Polymer battery, AC adapter/charger, software and USB cable, and soft carrying case
- Range - 60m / Resolution - 1μ / Current - 10A / Accuracy - ±(0.25% + 25μΩ)
- Range – 600m / Resolution - 10μ / Current – 1A / Accuracy - ±(0.25% + 250μΩ)
- Range – 6 / Resolution - 100μ / Current – 100mA / Accuracy - ±(0.25% + 2.5mΩ)
- Range – 60 / Resolution – 1m / Current – 10mA / Accuracy - ±(0.25% + 25mΩ)
- Range – 600 / Resolution – 10m / Current – 1mA / Accuracy - ±(0.25% + 250mΩ)
- Range – 6k / Resolution – 100m / Current - 100μA / Accuracy - ±(0.75% + 3Ω)
- Power – Rechargeable Li-Polymer Battery
- Dimensions – 10.1 x 6.1 x 2.2” (257 x 155 x 57mm)
- Weight – 2.6Ib (1160g)
- Extech UM200 Meter
- 4-Wire cables with Kelvin Clip Connectors
- Rechargeable Li-Polymer Battery
- AC Adapter/Charger
- Software and USB Cable
- Carrying Case
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