Sentinel Electronics ME-26D/U Vacuum Tube Voltmeter - Fair Condition 134612979583 Manufacturer HP Model Number 117A

Manufacturer HP Model Number 117A SKU 19-63066 Ref 23-89517

Manufacturer Thorlabds SKU 19-67876 Ref 23-96728

Manufacturer Forma Scientific Model Number W190509 SKU 19-66137 Ref 23-93770

Unit is missing the front covers

Glass will have minor scuffs / scratches / blemishes from previous use

Sentinel Electronics ME-26D/U Vacuum Tube Voltmeter - Fair Condition 134612979583 Manufacturer HP Model Number 117ACondition Used Description Tested working and is guaranteed functional. We are unable to verify AC voltage readings due to the probe tube being broken. Cosmetically in fair condition showing moderate to heavier scuffs scratches blemishes from previous use. The tip is missing from the AC probe. AC probe also missing tube (Eimac 2 01C). The DC probe has a crack and piece of plastic missing on the side. Includes Tube Voltmeter as pictured. No additional