• Compatible with all Owl Energy Monitors
• Compatible with Owl Intuition-LC & Intuition-PV online energy monitors. 
• Fits cables up to 24mm (0.95 inch), a circumference of 75mm (3 inches).
• Maximum 250amps

Owl large CT Sensor 250 amps per phase for Owl Wireless energy monitors.
Compatible with:
Owl Micro+ CM180
Owl +USB CM160
Owl Intuition E, PV & LC
Owl CM119
Owl CM113
For use on cables with a diameter up to 24mm (0.95 inch), a circumference of 75mm (3 inches).
For use on installations with Economy Seven, duel tariff, multi-tariff and 2 or 3 phase.
The large sensor will handle loads up to 300 amps.
For 2 phase installations you will need a total of 2 sensors. For 3 phase installations you will need a total of 3 sensors.