While many test equipment can be used for automotive applications, manufacturers of test equipment have customized accessories and even specifically designed equipment for the automotive market.
Megohmmeters, or Insulation Resistance (IR) Testers, are used to measure the resistance, integrity and safety of electrical wiring insulation
A Clamp Meter combines a current clamp with the basic functions of a digital multimeter, also called DMM. Clamp the "jaw" around a conductor to measure current.
Ground Testing Instruments offer a comprehensive solution to ground rod resistance and soil resistivity (4 point) requirements
Multimeters are the instrument of choice when you need to measure voltage, current, or resistance
Discontinued Products Gone but Never forgotten.
Sperry Instruments has been in business for over 40 years. Since day one, Sperry has been manufacturing their test and measurement instruments to meet the most demanding needs of professionals who use the products on a daily basis. Sperry’s main focus is on their products, which means their focus is also on the people who use their products. Customer feedback and industry knowledge continues to push Sperry forward as industry needs evolve and product evolution follows.