• Compatible with all Owl Energy Monitors including: Intuition, Owl Micro+ CM180, Owl +USB CM160, Owl CM119, Owl CM113
• Fits cables up to 10mm diameter,
• Maximum current 71 amps per phase

Extra Standard Size Sensor for Owl Wireless Energy Monitors. Compatible with: Owl Intuition Owl Micro+ CM180 Owl +USB CM160 Owl CM119 Owl CM113 
For use on Economy Seven, multi tariff and 3 phase installations. Standard sensors fit cables up to 10mm diameter (0.4 inch) thats a circumference of 31.5mm (1.25 inches) and will handle loads up to 71 amps. 
For Duel Tariff Installations such as Economy Seven where 2 Electricity meters are installed you will need 1 extra sensor. (Some modern Economy Seven installation now use just 1 meter to record both tariffs. If this is the case an extra sensor is not required) 
With a 3 phase installations you will need 2 extra sensors. For 3 phase installations, please check the size and power rating, as a larger sensor is available for non domestic installation. 
A larger sensor is available to fit cables up to 18mm (0.66 inch) a circumference of 53mm (2.1 inches) and rated to 200 amps per phase.