LadyBug Technologies LLC, founded in 2006, designs and manufactures the PowerSensor+TM line of miniaturized USB power-measurement instruments, which set an industry standard in that they require no 'zeroing' or calibration.
PowerSensor+TM replaces traditional sensors and power meters in a low-cost, pocket-sized, USB package that delivers superior accuracy and performance at approximately one-third the cost of traditional solutions. All products are manufactured in the U.S.A., and can be ordered from the company's sales-representative/distributor network, found online at www.ladybug-tech.com.