When I change the SP and press SET/ENT, it restoring the original value.

Compact 1/16 DIN sized Program Temperature Controller offers one program pattern with 16 segments. It also features universal input, two event outputs, auto-tuning and "SUPER" overshoot suppress function as standard. Retransmission output and RS485 communication are optional features.

72×144×100 mm sized Digital Indicating Controller has clear bar graph display for PV, SV and MV. It comes with powerful 14 control modes, including optional Custom Computation and dual loop control. The universal input, auto-tuning, "SUPER" functions are standard. Position proportional control and RS485 communication are optionally available.

Compact 1/16 DIN sized easy-to-see Temperature Controller that comes with large (17.5 mm height) 3-digit display. Universal input, "SUPER" overshoot suppress function and dynamic auto tune are standard. Heating/cooling control and RS485 communication are optional features.

Compact 1/16 DIN sized versatile, general-purpose Temperature Controller features universal input, "SUPER" overshoot suppress function and dynamic auto tune as standard. Heating/cooling control, retransmission output, timer function and RS485 communication are optional features.

The UT320 Digital Indicating Controller was discontinued on 1/01/2010. The UT35A/UT32A Temperature Controller is a replacement product.

The UT321 Digital Indicating Controller was discontinued on 1/01/2010. The UT35A/UT32A Temperature Controller is a replacement product.

UT350 Digital Indicating Controller

UT351 Digital Indicating Controller

Model Name: UT420

UT450 Digital Indicating Controller

The UT520 Digital Indicating Controller was discontinued on 1/01/2010. The UTAdvanced UT52A is a replacement product.

UT550 Digital Indicating Controller

UT551 Digital Indicating Controller

Highly functional 1/4 DIN sized Controller comes with Custom Computing and 12 powerful control functions including dual-loop control. It also features easy-to-see large PV display and LCD display for interactive setting and programming. The universal I/O, auto-tuning, "SUPER" and "SUPER2" functions are standard. Two ports of RS-485 communication are option.