Compare two instruments using the same questions
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Record each instrument separately before comparing a nylon-string and a steel-string option. Confirm the current model and specified string type for both.

Instrument A: model and version: ______________________________

Instrument A: specification source and date: ______________________________

Instrument A: specified string type and approved replacement information: ______________________________

Instrument A: scale length and unit: ______________________________

Instrument A: nut width, measurement point and unit: ______________________________

Instrument A: body dimensions, units and case requirements: ______________________________

Instrument A: electronics and included items, if confirmed: ______________________________

Instrument B: model and version: ______________________________

Instrument B: specification source and date: ______________________________

Instrument B: specified string type and approved replacement information: ______________________________

Instrument B: scale length and unit: ______________________________

Instrument B: nut width, measurement point and unit: ______________________________

Instrument B: body dimensions, units and case requirements: ______________________________

Instrument B: electronics and included items, if confirmed: ______________________________

Intended playing or teaching task: ______________________________

Sample observations and comparison conditions: ______________________________

Missing information and follow-up: ______________________________

Leave unknown values blank and request details for the exact model and version. Use the model’s approved instructions and a suitable technician for adjustment work.