Metering made easy – accurately monitor current draw, even without a smart meter.

A unique innovation
Completely wireless for maximum application, this Zigbee 3.0-enabled sensor can measure current draw with ease.
Simply attach it to the input wire of electricity meters, or the live wires of high-energy-use devices, to accurately measure the magnitude of current. Quick and easy to install, it requires no additional wiring – making it accessible for both experts and consumers.
Design innovation

Wide-ranging applications
The Energy Clamp is the perfect data harvesting solution, with wide applications including:
Instant data reporting and analytics
Pair the Energy Clamp with our Gateway devices for real-time energy data streaming through Nexus Stream into your existing platform / dashboarding tools.
Energy Clamp data can also be viewable in Chameleon’s Nexus platform for real-time monitoring and data analytics.


Easy to install by anyone, no engineer required
Robust yet simple, our unique wireless CT clamp design is suitable for so many scenarios. It is quick and easy to install by the end user, removing any need for engineer call-outs, and its batteries last a minimum of three years.