Review on ETC-JLD612-A Temperature Controller With Dual Display And PID Control By Lightobject by Maurice Hurd

As I wrote in my previous review, this controller works very well and I keep ordering them for our lab for the past couple of years (so far we have 7 of them).As a professional user I rate this controller 5 start.It is very satisfying for a general users who want to build their small projects.However, for professional users who want to collect data using DAQboard and Labview software, it is better to know that the output voltage signal of its thermocouple has a some noises when the relay or SSR triggering (so far we have lived with these noises).Bottom line is that what you get worth way more than what you pay on this product.