It has 3 internal windows of 14mm

Passive Rogowski coil with 14 cm of perimeter, 8mm section and 4,5cm diameter. Output Ratio 37mV/1kA @50HZ Optionally in IP65. Consult.

Passive Rogowski coil with 25 cm of perimeter, 8mm section and 8cm diameter. Output Ratio 37mV/1kA @50HZ Optionally in IP65. Consult.

They cover the range from 100 to 700A and they have an internal window size of 24x100mm

They cover the range from 100A to 300A and they have an internal window size of 24mm

They cover the range from 50A to 250A and they have an internal window size of 20mm

They cover the range from 300A to 2000A and they have an internal round window of 80mm

They cover the range from 100A to 400A and they have an internal window size of 30x20mm

They cover the range from 50 to 1000A and they have an internal window size of 60x80mm

TP homopolar

Wibeee TP-23 WG

They have an internal window size of 20x30mm

TP 4-20mA

Wibeee TP-420-23

They cover the range from 5A to 500A and they have an internal window size of 20x30mm

TP 4-20mA

Wibeee TP-420-58

They cover the range from 100 to 750A and they have an internal window size of 50x80mm