Designers & manufacturers of SURETECH Instruments. State of the art voltage and current sensors, transducers, smart instruments for power system monitoring. Electro-magnetic field sensing is a key capability, both 50 / 60Hz power applications as well as pulse applications, including partial and corona discharge etc. Rogowski and Hall Effect technologies to measure current and magnetic fields Resistance, Capacitance and RC technologies to measure voltage and electric fields. A wide range of electrical SAFETY testers for personal protection are produced Electrical SAFETY training through workshops are provided.

JDL Electric is a well-established electrical wholesale distribution outlet in Midrand, Johannesburg, specialising in cable, switchgear and lighting, amongst a wide range of other electrical supplies.

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