... )Tamper and fraud protection: With the protection function of short circuit, the reversal connection of phase wire and neutral wire, and the ... Specifications/Special Features: Voltage: 110V, 120V, 220V, 230V and 240V Current: 5/20A, 5/30A,10/40A, 5/60A and 10 ... ~+70 Lifetime: >10years*Meter can register positively irrespective of the direction of the current Notes:This model also can be updated as the ...