Tachometer: Digital, Contact 10-99,999 RPM (CT801) with Spare Wheels

Features:

• Measure rotating object by changing contact spare wheels
• Offers precise contact measurements
• Auto ranging display
• Easy to use
• Two operate buttons for use at any angle
• Hold function to freeze rotating speed
• Permits readings to a resolution of 0.001 RPM
• Auto power off (with disable function)
• Low battery indicator

Specifications:

• Contact range: 10 to 99,999 RPM
• Surface speed: 3 to 30,000 ft/min
  (1 to 10,000 yds/min, 1 to 9,999.9 m/min)
• Resolution: 0.001; 0.01; 0.1; 1 RPM
• Accuracy: +/- 0.04% + 2 digits
• Sampling time: 1 second ( >60 RPM)
• Dimensions: 5.9" x 2" x 1.3"
• Power source: 1 “9-Volt” battery

Supplied With:

• Spare wheels
• Battery