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Extech 461995-NIST
Laser Photo/Contact Tachometer with NIST Certificate
Product Highlights
- Narrow beam Laster photo tachometer for accurate non-contact RPM measurements
- Measurements from up to 6.5 ft from the target for improved safety and accessibility
- Display characters reverse direcction for measurement type selected
- Large 0.4" (5 digit) LCD display
- Microporcessor 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 0.1 rpm in either photo or contact mode
Each Unit Includes
- NIST Certificate
- Tips and wheel for rpm or linear surface speed
- (4) 1.5 V AA batteries
- Reflective tape
- Carrying Case
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