Tesco

Tesco offers products & instruments for the electric distribution and metering industry. Our products include phase sequence indicator CT field test set meter test switch artificial loads & burdens meter cleaning system service ground test set transformer polarity checker industrial flashlights and accessories. We offer services such as meter shop layout & planning automated meter testing systems technology reviews field services and statistical sampling plans. Our current transformer field test set is a multi-range ammeter with a built-in ohmic burden which is normally shunted but which can be put in series with the meter by pressing a push button.