Optek C221 Control 200 Conductivity Controller - Fair Condition 145740646460 Includes Optical Multimeter as pictured

Includes Optical Multimeter as pictured

Manufacturer Adtran Model Number MX28000 SKU 19-46883 Ref 23-64431

Manufacturer Parker Model Number 804-9356A SKU 19-39800 Ref 23-53071

Manufacturer Rohde & Schwarz Part Number 858

Manufacturer Patlite Model Number STFW SKU 19-31496 Ref 23-40798

Optek C221 Control 200 Conductivity Controller - Fair Condition 145740646460 Includes Optical Multimeter as picturedCondition Used Description This item is fully tested and in excellent working order. Item will come with a 30 Day Warranty. Cosmetically in fair condition showing moderate to heavier scuffs scratches blemishes from previous use. Please note that one of the screw terminals is damaged, which prevents some screws from being secured properly. Includes Conductivity Controller as pictured. No additional items or accessories are included. Unless pictured, no