Tuya Single 3 Phase Energy KWH Meter Power Clamp Current Transformer Power Usage Monitor ,Protect Safety of Circuit

1. It's high Amp item, and the device needs certified and professional electrician for wiring. 2.The frequency of the wireless router is 2.4GHz. 3. To have the daily weekly monthly power consumption record, you must upgrade the application to the latest version above version 3.35.0 4. The meter requires the measured device must have neutral wire. otherwise it can't measure the device's voltage, current, and power Clamp Diameter note: When you install the CT , please note the CT's direction, make sure all 3 CT with the same direction.