Caliper reading 23.45 mm
An example figure from the Length Reading generator.

Editing opens it in Length Reading with these settings, to change anything and copy or download your own.
Answer key
- Reading: main scale 23 mm + sliding scale mark 9 × 0.05 mm = 23.45 mm
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More Length Reading examples
Metric ruler reading 7.45 cm
Measuring with a ruler not starting at zero
Ruler marked only in centimeters: 5.3 cm
Inch ruler reading 3 5/16 inches
Meter stick reading 62.4 cm
Caliper with a zero error
Micrometer reading just past half a millimeter: 5.51 mm
Micrometer reading estimated to 0.001 mm: 6.847 mm
Micrometer with a negative zero error