Single Phase Electricity Sub Meter (45 Amp)


LANX Australis

$59.95 AUD $79.95 AUD

Order now for next day dispatchFree delivery over $200Bulk discounts available

This 45 Amp electricity sub meter is ideal for use in locations where you would like to accurately meter individual circuits such as:

  • Granny flat
  • Workshop
  • Electric hot water system
  • Small sub-tenancy
  • Accommodation cabins
  • Caravan park powered sites
  • Boating marina shore power circuits
  • Electric vehicle / electric car charger monitoring

Got a bigger site? Check out the larger Single Phase 80 Amp Sub Meter or 3 Phase Sub Meter.

The display screen shows total (cumulative) usage in kWh. It is designed to be installed at your electricity switch board or meter board.

45 Amp Single Pole kWh Sub Meter - Specifications

Voltage 240V +/-20%
Current 45A
Accuracy Class 1.0 (± 1% accuracy)
International Standard IEC 62053-21
Frequency 50-60Hz
Impulse 2000imp/kWh
Display LCD with backlight
Power Consumption <2W
Temperature -30 to 55 degrees Celsius
Installation size DIN RAIL standard (19.5mm wide)
Cable size 10mm sq cable
Display options kWh (cumulative, non-resettable)
Max reading 99999.99 kWh
Installation note Must be completed by an electrician.
Documentation Manual (PDF) and Wiring Diagram


Frequently Asked Questions

Does it store data in a blackout or power outage?

Yes - there is a backup battery inside the meter.

Is the display backlit?

Yes - it has a bright green blacklight which is always on allowing you to note readings in low light.

Can I use it with a wireless energy monitor?

Yes - the EW4500 Energy Monitor can be paired with this sub meter. This allows you to have a separate display screen, away from the switchboard. The impulse setting for this meter is 2000imp/kWh.


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Single Phase Electricity Sub Meter (45 Amp) has a rating of 4.6 stars based on 23 reviews.

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About us

Reduction Revolution Pty Ltd (ABN 74 141 672 764) is an Australian owned and operated business focused on energy efficiency and sustainability.

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