Extech 461995 Laser Tachometer +/-0.05% RPM Accuracy, 0.1 RPM, 19,999 RPM Max Contact RPM, LCD

Laser Tachometer, RPM Accuracy +/-0.05 Percent, RPM Resolution 0.1 RPM, Maximum Contact RPM 19,999 RPM, Minimum Contact RPM 0.5 RPM, Maximum Non-Contact RPM 99,999 RPM, Minimum Non-Contact RPM 10 RPM, Maximum Non-Contact Distance 6 1/2 ft, Calibration Certificate Type Available Separately, Maximum Velocity Measured 6,560 fpm, Minimum Velocity Measured 0.2 fpm, Includes 23 in Reflective Tape, Carrying Case, Wheels for Linear Surface Speed or RPM Measurements Contact / Noncontact Contact and Noncontact Contact RPM Range 0.5 to 20,000 Noncontact RPM Range 10 to 99,999 Speed (FPM) 0.20 to 6560 Working Distance 6.5 ft Includes 23 in Reflective Tape, Carrying Case, Wheels for Linear Surface Speed or RPM Measurements Speed (M/Min) 0.05 to 1999.9 Standards CE Light Source Laser Display 5 digit LCD Memory Last/Min/Max RPM Resolution 0.1 RPM RPM Accuracy +/-0.05% Features Combination Contact & Photo Tachometer, Memory Button Holds Last/Min/Max Readings Display Type 5 Digit LCD Battery Voltage 1.5V Minimum Non-Contact RPM 10 RPM Number of Digits 5 Maximum Non-Contact RPM 99,999 RPM Batteries Included Yes Number of Batteries Required 4 Minimum Velocity Measured 0.2 fpm Digital Display Screen Type LCD Maximum Contact RPM 19,999 RPM Maximum Non-Contact Distance 6 1/2 ft Calibration Certificate Type Available Separately Maximum Velocity Measured 6,560 fpm Contact Type Contact Rotational Speed Measuring Units ft/min, m/min, RPM Minimum Contact RPM 0.5 RPM