Sharmasons Sakova Instruments Pvt. Ltd., Ghaziabad, (Bridges, Wheatstone, Clip-on Meters/Tong Testers, Current Sources/Injection Sets, Insulation Testers (Meggers) & Meters, Insulation/Earth Testers, Digital, Oil Test Sets, Phase Angle Meters, Digital, Power Factor Meters, Relay Test Sets, Resistance Meters, Digital, Testers, High Voltage Breakdown, Timers, On/Off delay, Transformers, Potential, Voltmeters, Analogue, Wattmeters )