
This monitor plugged right in, I hooked up my Progressive Surge Guard 50 amp #34951 to my stand I have at home, it showed it was fine, my 43ft-5 . to connect the wheel inside. Then I removed the battery cover from the Southwire #40301 monitor and put 3 AA batteries in and it connected perfectly, it shows me how many amps I'm drawing on L1 and L2 of a 50 amp service. This is a very handy device that allows me to check the mains connection and power consumption of the amp right from my RV without having to go outside to look at the surge protector. Excellent unit.

Allocacoc PowerCube ExtendedUSB, 4 Outlets, 2 USB Ports, 5 ft Cable, Mounting Dock, Surge Protection, Childproof Sockets, ETL Certified - Blue
12 Review

Black 6 Outlet Surge Protector Power Strip with Rotating Flat Plug, 15A 120V, 4ft Cord
12 Review

Power Strip Tower with 14 Outlets, 4 USB Slots, and 6ft Cord - Universal Charging Station by Lovin Product (1-Pack)
11 Review

Fellowes 10-Outlet Metal Split Surge Protector - 1,250 Joules, 6ft Cord in Black and Silver
12 Review

Tripp Lite TLP1008TEL 10 Outlet Surge Protector Power Strip with 8ft Cord, Tel/DSL Protection, RJ11 and $150,000 Insurance - Silver
12 Review

Extender Xiaomi Mi Power Strip 3, XMCXB01QM, 3 sockets, C/C, 10A / 2500 W white 1.8 m
30 Review

4 Outlet Power Strip with 3 USB Charger Ports and 5ft Braided Cord π‘ - Flat Plug, Wall Mountable Desktop Charging Station for Home, Office, and Cruise Ship use.
12 Review

Toldear Multi Plug Outlet π‘ Extender with Rotating Plug - White
12 Review