Andyg Yes that will work! The stated range is 10M You will need to locally power the display from a USB socket.

Andyg Yes You will need to power the sensor externally from a supply between 6 & 60V. The sensor will then measure up to 500V on the detect inputs. Be sure to select the 500A version before you checkout.

Andyg The file is a word document. Do you have software to display a .DOC?

Andyg That depends on the maximum charge and discharge rate that you intend to use the battery at. Work that out and go to the next size of sensor. If your drawing 55A from the battery you will need a 100A sensor.

Andyg I think that the nature of the radio link is being misunderstood. Judging by the NRF24 chip on the picture from the display rear I believe that the radio link is NOT so that the information can be displayed on a smart device etc. via bluetooth or wifi. The radio link allows the supplied display to link to the sensors wireless. To achieve this the display would need to be powered locally, probably through the USB port. I hope that this helps.

Andyg The link is at the top of the description.

Andyg This module is a transmit and receive module. You would use 2 units in a system, either end takes an input as per the supplied diagram and the opposite end responds with a relay contact activation.

Andyg No. This unit only supplies a contact (switch closure) to an external controller such as those fitted to gate or door motor system.