This basic model has everything that is required, including a single alarm threshold for temperature overruns that can be configured to any value and triggers a separate 220v capable relay, but I will be using that to activate a 12 volt fan to cool the board. Mine is paired with a portable hotplate for the lower heater and I am so happy with it I purchased a second to run a top ceramic element along the same lines but with a different configuration. The solid state relay is fantastic and you can see the relay pulsing ever slower as the temperature threshold approaches. The only criticism I can make at this point is the K-type thermocouple which due to its large mass and bulky thread in design is more suited to monitoring a large thermal mass and it lags real world temperatures significantly when used on a small surface area like a chip surface or a soldering iron tip. I suggest using those other tiny k-type thrmocouples instead if you want accurate and sensitive readings on a surface as opposed to threaded into a thermal mass.Read full review
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Simple, cheap, and easy to use.
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This product has everything included to control temperature on just about anything. Great value and works great.
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All need itens together
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SSR broken , it does not control.
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