
Energy Meters

The Finder 7E Series is a lineup of single-phase and three-phase energy meters with mechanical or LCD backlit dispslays built for accurate, certified electrical power measurement in residential, commercial, and industrial panels.
Features (according to Type):
Applications:
Enquiry Form: https://www.epreston.co.uk/contact/
Home Page: https://www.epreston.co.uk/epblog/

Smart Energy Meters

The Finder 7M Series is a line of smart,
bi-directional energy meters featuring
NFC programmability and MID certification
for residential, commercial, and industrial
monitoring. The 7M Series of energy meters
are characterized by an innovative design,
a backlit LCD display and NFC programmability
through the dedicated Finder Toolbox NFC app.
The range Includes:
Five bi-directional single-phase energy meters with LCD display -Types 7M.24.0001/0010/0210/0310. Ideal for monitoring domestic and industrial energy consumption including offices, photovoltaic systems, campsites and similar.
Three bi-directional multi-functional energy meters with backlit matrix display – Types 7M.38.0112/0212/0312. MID certified at 80 A, 70 °C for three-phase (3 or 4-wire) and single-phase systems.
Other common features such as tamperproof terminal shields, touch-sensitive navigation and programming key and MID certification means all the range is safe, reliable and highly accurate.
Applications:
Enquiry Form: https://www.epreston.co.uk/contact/
Home Page: https://www.epreston.co.uk/epblog/


Finder's 7M Series energy meters are characterized by an innovative design with capacitive touch-sensitive key and backlit LCD display, plus programmability via NFC thanks to the dedicated Finder Toolbox NFC app.
The Finder range include the type 7M.24 for single-phase systems and the type 7M.38, for single-phase and three-phase systems.
The NFC technology allows to read the energy meters in the absence of mains voltage or to customize and program the devices such as the primary address or baud rate.
These energy meters are the perfect solution for monitoring domestic, industrial and office energy consumption, for photovoltaic systems and campsites.
Other common features such as tamperproof terminal shields, touch-sensitive navigation and programming key and MID certification means all the range is safe, reliable and highly accurate.
Applications:
Enquiry Form: https://www.epreston.co.uk/contact/
Home Page: https://www.epreston.co.uk/epblog/
© E. Preston (Electrical) Ltd 2026.
UK distributor of electrical and electronic components.