stefanieyyp 0 Posted March 25, 2014 HI, This is stefanie from Guangzhou DT electronics Co.,Ltd. We have three series differ from IP camera tester(HD combine tester) and Analog cctv tester now.As a professional CCTV tester manufacturer, we can provide you surly good quanlity and competitive price. How is the cctv tester market in your area? Share this post Link to post Share on other sites