JHFRC-150kV AC DC KV Digital HV Meter HV Divide Tester High Voltage Divider
They use supporting cable to connect. AC:50kV DC:50kV. Low:0-20kV High:0-50kV. AC:100kV DC:100kV. Low:0-20kV High:0-100kV. AC:150kV DC:150kV. Low:0-20kV High:0-150kV. AC:200kV DC:200kV.