PPTM PRECISION POWER FOR TEST & MEASUREMENT

Frequency inverter; Electric converters; Electric switches; Electricity inverters; Electrical power supplies; Rheostats; Solar batteries; Powerfactor regulator to economize the delivery of electrical power in the nature of a rod containing minerals contained in a PVC tube; Dynamometers; Power amplifier; electric Power converter; Electronic apparatus for testing electrical equipment, namely, a spectrum analyzer; radio-frequency power meters, namely, radio frequency spectrum analyzer