Exact item shown.

Hewlett Packard HP 428A-21A Current Probe for HP 428A and 428B Clip-On Milliammeters.

Marked:

• Hewlett Packard
• PROBE 428A-21A

Early version probe assembly. The HP 428A service manual identifies the current probe assembly as 428A-21A. Later examples are often found marked with HP service part number 00428-62101. 

Clean surplus condition with normal cosmetic wear from age and use. Connector pins are straight and clean as shown.

Untested.

Note to me: 3rd thin drawer

I normally ship within 24 hours of your order, but the post office does not always initiate tracking when I put the packages in the drop off box.  

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