Can the lithium battery included with the UT750, UP750, UP550 be replaced?

Not by the user. Repair support of these products have already ended, so please consider updating to the UTAdvanced series.

UP550

1/4 DIN sized sophisticated Program Controller features 5 powerful control modes and 30 program patterns. It comes with large PV display and LCD display for interactive setting and programming. The universal I/O, "SUPER" and "SUPER2" are also featured. Position proportional, heating/cooling model and RS-485 communication option are also available.

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UP750

1/4 DIN sized large-capacity Program Controller features Custom Computation, 300 program patterns, and 11 powerful control modes including dual-loop control. It comes with easy-to-see large PV display and LCD display for interactive setting and programming. The universal I/O, "SUPER" and "SUPER2" are also featured. Two ports of RS-485 communication are option.

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UT750

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.

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