JT6315A 300W/500V/30A dc e-load, switch power supply tester，battery tester.

   Nanjing jartul electronics Co., Ltd devotes to the research of  a complete range of general testing and measurement instruments. Our core products include programmable power supplies and programmable electronic loads, etc, providing automatic test and measurement solutions for power supply industry, charger industry, driver and battery industry, etc.

     With focus on the automatic test fields, our mission is to maintain the standards that have built our reputation, develop new products to meet advancing needs, and continue providing the products and service our customers have come to trust.