Logic Beach Johnson Matthey CRTdm CRT Diagnostic Module - Fair Condition 145852223860 but unable to get accurate

but unable to get accurate output readings corresponding to the voltage applied to the input probes

Manufacturer Western Digital Part Number WD40EFRX-68N32N0 Model Number WD40EFRX SKU 19-80289 Ref 23-116365

Manufacturer Panasonic Model Number KM-CC17RU1A SKU 19-81142 Ref 23-117856

Manufacturer Synology Model Number RS816 SKU 19-48591 Ref 23-98916

Logic Beach Johnson Matthey CRTdm CRT Diagnostic Module - Fair Condition 145852223860 but unable to get accurateCondition Used Description Item was recently removed from working service and is 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. Includes CRT Diagnostic Module as pictured. No additional items or accessories are included. Unless pictured, no power adapter power cable included. Photos are of the actual unit for sale. Inventory is