U-Tech 681

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U-Tech 681
Curve Tracer
U-Tech 681

Compatible with 560-series scopes

Produced from (?) to (?)

(All manuals in PDF format unless noted otherwise)
Manuals – Specifications – Links – Pictures

The U-Tech 681 is a transistor/diode curve tracer plug-in for 560-series scopes, introduced around 1968. Sister model U-Tech 682 is the same for 500-series scopes, and there was a standalone model 683.

Key Specifications

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