User Guide

02/01 - R1
Features:
• Narrow beam Laser photo tachometer
for accurate non-contact RPM measurements
• Measurements from up to 6.5ft from the
target for improved safety and accessibility
•
Display characters reverse direction for
measurement type selected
•
Large 0.4” (5 digit) LCD display
• Microprocessor based with quartz crystal
oscillator to maintain high accuracy
•
Tachometer memory stores last, max and min readings
• Provides wide RPM (photo and contact) and
Linear Surface Speed (contact) measurements
• Accurate to 0.05% with max resolution of 0.1rpm
in either photo or contact mode
•
Complete with tips and wheel for rpm or linear surface speed,
four 1.5V AA batteries, reflective tape and carrying case
Applications:
• Contact RPM measurements for flywheels,
conveyors, pumps and elevators
• Non-Contact RPM measurements for fans, motors and gears
ISO 9001 CERTIFIED
Laser Photo/Contact Tachometer
Built-in laser allows non-contact measurements up to 6.5 feet from target
1
Warranty
Year
Ordering Information:
461995 ............Laser Photo/Contact Tachometer
461995-NIST ..Laser Photo/Contact Tachometer with NIST Certificate
461936 ............Spare Reflective Tape (23” each roll), 5pk
461899 ............Set of Spare Wheels
Specifications Range Max Resolution
Photo Tachometer: 10 to 99,999rpm (0.1rpm < 1000rpm;
Contact Tachometer: 0.5 to 19,999rpm 1rpm > 1000rpm)
Surface Speed:
ft/min: 0.2 to 6560ft/min (0.1ft/min < 1000ft/min;
1ft/min > 1000ft/min)
m/min: 0.05 to 1999.9m/min (0.01m/min < 100m/min;
0.1m/min > 100m/min)
Accuracy: ±(0.05% + 1 digit)
Power: 4 AA batteries
Dimensions: 8.5x2.6x1.5” (215x67x38mm)
Weight: 10.6oz (300g)
99 Washington Street
Melrose, MA 02176
Phone [phone]
Toll Free 1-800-517-8431
Visit us at www.TestEquipmentDepot.com