Dtrs. Digital panel meters, Multimeters, D.C. power supplies, Current transformers (Bar primary and Wound Primary), Counters, Lux meters, Anemometers, Sound level meters, LCR meters, Capacitance meters, Watt meters, P.F. meters, Timers, Conductivity meters. Dtr: (1) CIE for Insulation testers, Earth testers, Tong testers; (3) Olympus for Oil test sets, Primary/secondary current injection test sets, High voltage testing equipments, Conzerve electronic KWH meters, Trivector meters and Power and Energy monitors. Ptnr: Harish S. Jethwani, Tulsi Jethwani.