Keep in touch with power-consumption data via this energy meter from ABB. It monitors an attached circuit and reads how much your appliances consume, making it easy to track costs and assess efficiency. As it has a 4A current rating, this unit is ideal for use with low-power systems. It's a multitasking workmate thanks to its dual input/dual output configuration, which means it can assess two sources simultaneously. As the meter comes with easy-to-use control tabs, configurating it to suit your needs takes just a jiffy.

• Plastic housing offers impact resistance and insulation for use in harsh environments
• Accommodates cable sizes ranging between 0.5 and 10mm² for versatility
• IP20 rating shows that it's finger-safe as it withstands objects larger than 12.5mm in size
• Pixel-based LCD gives a clear view of recorded readings

• Residential buildings
• Medical facilities
• Commercial kitchens

This meter has a measurement accuracy of ±1%, so you can be sure you're getting precise readings.

It consumes just 0.8W of power during operation, making it an energy-efficient piece of kit.