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Need a hand, or just want to know more about our products? Looking for the latest software or drivers?  Do you have a report you downloaded that you would like an engineer to take a look at?  Select from the options below: 

PQR Host communications software

For Windows Seven, Vista and XP

Request download here


Download a PDF copy of the Probe 100 Plus User manual here (USB MANUAL)  (RS232 MANUAL)


PowerTronics provides practical power line monitors designed and priced to be outfitted to everyone who services or installs electrical and electronic equipment. These units incorporates the latest microprocessor technology to provide the user with information describing all types of power line disturbances. They will detect a wide range of disturbances including dropouts, sags, surges, impulses, high frequency noise, and common mode noise on a AC power lines.


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