Extech 461895 Combination Contact/Photo Tachometer

Product Highlights

• 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 reading
• 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

Each Unit Includes

• tips and wheel for rpm or linear surface speed
• four 1.5V AA batteries
• reflective tape
• carrying case