PAPCO Instruments

• Sensors for detecting rotation, position, and presence
• Signal conditioning circuits
• Complete data acquisition front end
• Counters for portable use as well as permanent installations
• Tachometers to over one million RPM
• Over-speed and under-speed switch circuits
• Customized solutions for your application

NEW

 Digital Shutter Speed Tester

Revised with automatic display reset.

Measures the exposure duration for traditional film cameras.

Focal plane shutters.

Leaf shutters.

Between the lens shutters.

Most film formats.