The ITZ meter is an electronic multirate three-phase meter which measures active energy. Here are some of his main features :

• Measurement device 
  - Measured value : Active energy
  - Tension (-20%,+15%) : 3 x 220 / 380V, 3 x 230 / 400V
  - Current : 5(30)A, 5(60)A, 10(60)A
• Billing device 
  - Energy measurement and billing system : 3 energy registers + 1 sum register
  - Data saving (without power supply) : > 10 years
• LCD Display : 8 digits, approximate height : 6mm (measured values)