| When you purchase Wattson you will be provided with a single sensor clip. Most houses in the UK use single phase electricity and only require one clip to measure. Some premises may have 3- phase electricity installed, this is normally for houses with larger electricity loads and most businesses. To measure three phase electricity you will need to purchase 2 extra clips. Please check your electricity meter before making this order. The sensor clip can be attached to either of the two cables running from the electricity meter to the fuse box. If your meter is a long way from your fuse box (as you might find in a block of flats), connect the clip to the cable where it enters the fuse box, so that the transmitter is as near as possible to where you’ll be using it. Simply undo the sensor clip and fit it around the cable. Make sure the clip top is firm and secure in the clip base.. |