Fowler 74150020, Electronic Brake Drum Gage

EZ-Drum Electronic Brake Drum Gauge, 74-150-020

Inch/Metric/Fractions

• 4" to 20"/100 to 500mm Capacity
• Inch/Metric/Fraction Conversion
• 4" drum preset
• Zero set
• Hold function
• Preset depth at 1" and 1.5"
• Resolution 0.0005"/0.01mm (fractions in 1/64" increments)
• Protected to IP54 specifications • Beam has vernier scale to double check reading.
• Thumb lock
• Direct RS-232 output
• Can be used to check some disc measurements.
• Includes wooden case