Advanced Control Functions PID Plus SelfTuning,PID Plus Fuzzy Control,Large LED Display ,4-digit, 13 mm-high display for PV
Waterproof faceplate conforms to NEMA-4X/IP66,1/4 DIN, 1/8 DIN, 72mm, and 1/16 DIN Eight-button or three-button operation ,digital thermostat-optimum detecting over heat
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