I probably paid too much for this Protek 506, but it took my fancy.
Protek 506 Advanced Digital 3-3/4 Digit Dual-Display Multimeter With Rs-232, 3 Phase Digital Energy Meter, तीन चरण वाला डिजिटल ऊर्जा मीटर - Shree Enterprises, Nagpur | ID: 21729800188