Thermo Scientific Digital One 273103200000 Chiller Controller 144833482915 but the voltage knob is

but the voltage knob is broken

Manufacturer Cisco Model Number MR52 SKU 19-61089 Ref 23-94157

There is also some engraved lettering on the unit

Manufacturer Waters Part Number 186005269 SKU 19-63594 Ref 23-90162

Photos of actual unit

Thermo Scientific Digital One 273103200000 Chiller Controller 144833482915 but the voltage knob isCondition Used Description This Chiller Controller has been tested working onsite and is guaranteed. The unit is in fair condition and has heavy wear from previous use including blemishes, scuffs, and scratches. Also, there is a crack in the side of the casing that prevents the cover from staying on, and the unit has some corrosion. The wear is only physical and does not affect the functionality of the unit. Includes only the Chiller Controller, No