Miscellaneous Electronics
Rigport RPL32-PM
Rigport RPL32-PM, Power Monitor, With voltage/current display for looping into 3-phase 32A supply lines, Digital display voltmeter ammeter (blue), Voltage measuring range: 60 V to 500 V, measuring accuracy ±1, Current measurement: 0 to 100 A,...
https://www.bizrate.co.uk/miscellaneouselectronics/rigport-rpl32-pm-oid37452646322.html