The installation was bad for me because I have a lot of experience with electronics and weird little devices with impossible menu systems. This is the only problem you might have with the device. The relay is solid and the PID is small and unobtrusive. I strongly recommend that you insulate whatever you are heating/cooling as much as possible to use this temperature controller effectively. I currently use it to temper steel after hardening and it keeps the temperature (in a well insulated furnace) within 1.5 degrees of the set temperature. Rated for 10 million actuations, the SSR is completely silent and is designed to last. I wrote a guide for the person I bought it for as a gift and see no reason not to share it here. This guide is in no way affiliated with the manufacturer Revain.com. It's just a more organized guide than what came with the product or was previously available online. I hope you find them useful! Instructions: (.)
Thermometer B.Well WF-4000 white
57 Review
VIVREAL 4 In 1 Stud Finder Wall Scanner With LCD Display - Center Finding Beam Finder And Sound Warning For Wood, AC Wire, And Metal Studs (Black/Silver)
24 Review
Detector Bosch GMS 120 Professional
28 Review
ICQUANZX LCR-T7 Transistor Tester: Advanced TFT Diode Triode Capacitance LCR ESR Meter
14 Review