Extech Combination Contact/Photo Tachometer #461895

Combination Contact and Non-contact rpm measurements with visible light beam

461895 Combines both contact (0. 5 to 19,999 RPM) and non-contact (5 to 99,999 RPM) models for use in virtually all tachometer applications.

Uses visible light for non-contact measurements up to 6 in. (150 mm) from target.

Comes with:

• Wheels for linear surface speed (0.2 to 6560 ft. /minute; 0.05 to 1999.9 m/minute) or RPM measurements
• 4 AA batteries
• 23 in. (0.6 m) reflective tape
• Carrying case
• and User Manual.

Features:

• Characters on display reverse direction depending on contact or photo mode
• Uses visible light to read up to 6" (150mm) from target
• Memory/readings button holds last reading for 5 min and recalls min/max readings
• Unique display where characters reverse direction depending on measurement mode you are in
• 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

Specifications:

Click to View User's Manual

Click to see the Replacement Wheel Set for Extech Tachometer