Mfr: Earth Resistance Testers/Meters, Insulation Testers (Meggers) & Meters, Ohmmeters & Megohmmeters, Digital Ohmmeters, Dc Regulated Power Supplies, Dual Tracking Power Supplies, Uninterruptible Power Supplies (Ups), Transformers, Isolation, Constant Voltage Transformers (Cvts), Automatic Voltage Regulators, 3-Phase/Single Phase, Voltage Stabilisers, Temperature Indicators And Controllers (Mp Based), Process Indicators And Controllers, Timers/Sequential Controllers, Voltage Stabilisers (Automatic, Digital Control, Servo), Voltage Meters, Battery Chargers And Dc Drive. Dir: S. Ravi.