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Models TEC-4300, TEC-8300, TEC-9300 and TEC-2500 feature universal sensor input, fast sample rate, fuzzy logic PID autotuning control, 2-4 independently programmable outputs/alarms, universal power input, heater break alarm, bumpless transfer to manual mode, analog retransmission and NEMA 4X/IP65 front faces.

Models TEC-4100, TEC-7100, TEC-8100 and TEC-9100 feature universal sensor input, fast sample rate, fuzzy logic PID autotuning control, 6 different outputs, universal power input, bumpless transfer to manual mode and NEMA 4X/IP65 front faces.

Models TEC-920, TEC-910, and TEC-220 feature universal sensor input, fast sample rate, fuzzy logic PID autotuning control, 6 different outputs, universal power input, manual mode and NEMA 4X/IP65 front faces.

Economical analog Models TEC-905, TEC-902, TEC-901, TEC-805, TEC-704, TEC-405, TEC-404, TEC-402 and TEC-401 feature digital displays, deviation meters, thermocouple and RTD sensor inputs, pushbutton and potentiometer setpoints, multiple outputs and alarms, and PID or on/off control.