Black Box Pro Quick Check TS038A Master and Remote 155426114542 but the voltage knob is

but the voltage knob is broken

Manufacturer Seekonk Model Number S0-3 SKU 19-60257 Ref 23-84566

Manufacturer McCauley Model Number 6338-8 SKU 19-45803 Ref 23-95062

Manufacturer Boss Model Number ME-6 SKU 19-68496 Ref 23-97753

Black Box Pro Quick Check TS038A Master and Remote 155426114542 but the voltage knob isCondition Used Description Recently removed from working service and guaranteed functional. Cosmetically has wear from previous use including scuffs and scratches. Includes Master and Remote as pictured. No additional items or accessories are included. Photos are of the actual unit for sale. Inventory is on hand and ready to ship. Please feel free to message us with any questions you may have. Thank you for checking out our listing. Specifics