Digital Temperature Controller AC110V 10A Fahrenheit Thermostat with 2m Waterproof Sensor 2 Relays Heating Cooling Incubator

Used this on a little giant 9200 incubator as an upgrade. Works, however you can not set the temp to 99.5.. you can only set it in even 1 degree increments. I watched videos online on how to wire it in and also used the schematic provided to figure it out. Luckily it worked. Otherwise it seems fine

Easy install with precision control of temps.

It works well. The instructions to wire it are not very clear, but I was able figure out how to wire a fan to it from YouTube videos of similar controllers. The instructions on how to operate it were clear and understandable. It would help if they would include actual pictures of it wired or produce a YouTube video. I would purchase again.

When I first received this product I was a little disappointed with the included documentation. The instructions looked to be a photocopy of a photocopy and was hard to read and understand. After my sous vide system failed to work properly, I reached out to Ketotek for help. They were VERY helpful and ended up helping me figure out why the relay would not close when desired. I now have a working system that keep temperature to about +/- .2 Celsius which is good enough for my needs. Overall a great budget controller.

I used this for a failed thermostat on a 1953 Frigidaire refrigerator. It is accurate and does the job at an extremely low cost. I only use the 'cool' side of the heat/cool relay set, but after initial setup it has worked flawlessly for a few months. It has also reduced the running cost by keeping a narrower temperature window.It took a few tries to get it set up, but after that I have not touched it. Wiring it into your system is pretty straight forward, I am also running an auxiliary fan to help cool the compressor. I bought one as a spare, and bought another to install on my 1946 GE refrigerator also.So obviously I would buy again.

This is a flimsy product with inadequate instructions. The terminals are fragile and do not hold the wires tight--the wires slip out. A dangerous product in that sense! Not plug and play. You have to wire up what could have come pre-wired. Want to plug your little 200 watt heater into it--well you'll have to butcher the heater's cable--and then it still won't work, and who knows why since the instructions are vague and written in China. Sending it straight back!

The internal relay no longer turned off after just 3 days of use. The unit was stuck in the ON mode. My guess is the claim to handle a 10amp load is not accurate. My load was 7 amps for the surge and 1 amp thereafter. If u r going to use this device, add a heavy duty relay to handle the load.

This controller works as advertised as tested accurate. Good for my application.