WILLAI Mayitr PID Temperature Controller Kit REX-C100 40A SSR Stable K Thermocouple Probe Cable 1m 0-400C Aluminum Alloy Heat Sink Go to amazon.com Related posts How to find the best rex c100 40a for 2022? DescriptionMayitr PID Temperature Controller Kit REX-C100 40A SSR Stable K Thermocouple Probe Cable 1m 0-400C Aluminum Alloy Heat Sink