Sunbelt Rentals
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Megger NIM 1000 Impedance Meter

Megger NIM 1000 Impedance Meter

Measure Loop Impedance and Detect Problems Read More
Minimum hire period: 1 week
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Delivery and Collection from: £44.00
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  • Description
  • Specifications
  • Delivery & Returns

The NIM 1000 measures loop impedance and will detect any malfunctions in the LV grid at an early stage. Load-sensitive and neutral faults are triggered by the impedance meter which detects weak contacts and exposes hidden flaws. 

A multiphase measurement can calculate the impedance of the neutral conductor which highlights defects which could cause severe safety issues. However, this is all dependent on the grounding condition of the tested grid.

This versatile device will measure current capacity in a real-life environment, determine voltage dip results from a specified load and will carry out tests on cables, power supply lines and bus bars. The tests help establish the correct dimensions of installations; ensure consistently good power quality and prevent downtimes.

  • The data collected provides a reliable and comprehensive evaluation of the power grid, this is in terms of current load capacity and fluctuations of voltage under load. Voltage fluctuations are often caused by electronic loads and converters; they generate strong, harmonic currents that add to the base frequency, elevating the load considerably.
  • The NIM 1000 is able to show how the grid performs under load by measuring the complex impedance up to the 10th harmonic. This device is very user-friendly thanks to the simple operation, handy size and bright colour display, it was specifically developed for the needs of LV utility technicians.

Product code: INL904
Depot: STK
  • Display - Sunlight readable 5,7" TFT, 640 x 480 Pixels
  • Memory - Min 1000 Test Records
  • Interface - USB 2.0
  • Test Current Range -  80A - 1000A
  • Dimensions - 410mm x 175mm x 335 mm 

You will receive next day UK delivery to your door when ordering from Sunbelt Rentals Test & Monitoring . All weekday orders confirmed before 3:00 pm will be delivered to you the next day. If you do not receive delivery by the requested delivery time we will refund your delivery charge in full.

Deliveries are made through our own delivery vehicles and by National Couriers.

Next day delivery is our standard service however, please enquire for any of the following which we will endeavour to provide at extra cost:

  • pre 10:30 delivery;
  • pre 12:00 delivery;
  • Saturday or Sunday delivery;
  • Same day delivery;

In addition to nationwide delivery we also ship to EU and worldwide, please call our Customer Services team on our number above for prices.

To see our delivery performance click here!

*Applies to Mainland UK excluding certain hard to reach areas such as the Highlands, if you are unsure please contact us for clarification.


If you do not have a credit account with Sunbelt Rentals Test & Monitoring , you may be required to pay a security deposit and be subject to a credit check. Please feel free to contact us and we will do our best to accommodate your needs.

Why choose Sunbelt Rentals UK as your hire partner?

We offer next day delivery, and we arrange the collection when you off-hire. Find out more
Our stock is always fully calibrated, using our internal calibration department. Find out more
Benefit from unlimited technical support when hiring test equipment from Sunbelt UK. Find out more