Our company sticks into the basic principle of "Quality is definitely the life of the business, and status may be the soul of it" for Leakage current tester according, Precision Resistance Tester , Power Meter , Rek 500v 600v 1000v Ac/Dc Insulation Resistance Teste ,Dc Regulated Adjustable Dc Power Supply . Please feel free to contact us at any time. We will reply you when we receive your inquiries. Please note that samples are available before we start our business. The product will supply to all over the world, such as Europe, America, Australia,Zambia , Montreal ,Albania , Johannesburg .Our company has already had a lot of top factories and professional technology teams in China, offering the best products, techniques and services to worldwide customers. Honesty is our principle, professional operation is our work, service is our goal, and customers' satisfaction is our future!