Choose the correct meter

fortop offers a wide range of energy meters in its product range. The differences mainly lie in the form of construction, options, and display type.
The choice of an energy meter depends on what you want to measure and how you want the data to be presented.

Choose the correct meter
Choose the correct meter - Janitza | fortop advice

Product Portal

All product information, datasheets, technical drawings, manuals, and prices in the field of Measurement Technology in one overview. Request an account and take advantage of many benefits!

Go to the Product Portal

Power analysers

A power analyser from Janitza is the standard behind every transformer or generator. The analyzers measure all imaginable quantities, determine the voltage quality according to EN61000-2-4 and record voltage sags, peaks and waveforms.


Read more

Choose the correct current transformer

Current transformers are used for measuring high currents. If you want to measure a current of 1000 amperes (A) with an energy meter, the current must first be transformed down by a factor of 200. Current transformers are used for this purpose.

Choose the correct transformer
Current transformer - ELEQ

Power quality analysers

A power quality analyzer continuously measures all conceivable parameters. Janitza's Class A analyzers measure voltage quality according to international standards such as EN50160, IEEE519, and EN61000-2-4, and record voltage sags, peaks, and waveforms.

Read more
Power Quality analyser UMG 512-PRO - Janitza

White papers

If you want to learn more about voltage sags, higher harmonics or power quality, read the white papers from fortop.

See the white papers

Voltage tap terminals

A voltage tap terminal can be quickly and safely installed in an existing installation if a safe measuring voltage is not available. ELEQ's voltage tap terminals are fitted with a measuring fuse and are suitable for wire or busbar. 

Read more

Universal measurement devices

Universal measurement devices measure the most common electrical parameters and are available in panel and DIN rail mounting and can be supplied in all conceivable bus systems.


Read more
Universal measurement device UMG 96 RM - Janitza

Measuring cabinets

Do you want to install a meter temporarily or semi-permanently, or is there no room for a fixed energy meter in your installation? Fortop has a standard solution in the form of fixed metering cabinets that are delivered fully assembled and tested. Connecting the measurement voltage and current transformers is all that is needed.

Read more

Customer story Wiebe de Jong

When Wiebe de Jong took over Van den Bor Elektrotechniek in Nijkerk 12.5 years ago, he purchased a professional meter as his first investment. 

Read the customer story

The only true modular all-in-one analyser for measurements in LS main distribution and grid stations - the UMG 801.

Arjan Pit - Sales manager energy control

Read more about the UMG 801

Temporary or permanent measurement?

Is temporary measurement a logical choice? The answer to that is no. With a temporary measurement, you are basically taking a picture of the installation, which is just a snapshot. Read 10 reasons to measure permanently.

Read the 10 reasons
Temporary or permanent measurement - Advice fortop

Configuration and commissioning

Commissioning and configuring measuring equipment requires technical knowledge. Don't have this in-house? Not to worry! Our technical product specialists will be happy to help you implement your meters.


Current transformers

Current transformers are ideal for use in existing installations. The divisible models of ELEQ are easy to click around a cable or rail without using any tools. The compact versions are suitable for measuring small currents from 16A.


Read more

Measurementsystem check

Do you need help interpreting measurement data or do you have doubts about the reliability of your measurements? Our measurement specialists will be happy to visit you for a (measurement system) check. Using a mobile reference measurement, the measurement data will be validated.

Read more
Measurement specialist Jarno Schoen performs temporary measurement

Portable power analysers

Register consumption, harmonic contamination, asymmetry or voltage sags? A mobile power analyser offers maximum flexibility! The cases are equipped as standard with measuring loops with a measurement range of 100-400A.

Go to the Product Portal
Portable power analysers - Janitza

Want to know which Janitza energy meter is most suitable for your application? Use the selection tool.

Jarno Schoen - Power Quality Specialist

Go to the decision aid

Energy management system for utilities

Total solution for measuring, monitoring and reporting electrical energy and other energy flows such as gas, water and heat. Suitable for any installer who wants to offer a total solution for energy monitoring in, for example, schools, utilities, office buildings and flat blocks.

Read more
EMU kWh meter - EMU Professional

Temporary energy measurement

Do you need help interpreting measurement data or do you have doubts about the reliability of your measurements? Our measurement specialists are happy to come by for a (measurement system) check. The measurement data is validated on the basis of a mobile reference measurement.

Read more