Extech 461995-NIST - NIST Calibration Certificate - Combination Contact Laser Photo Tachometer features: Combines both contact and non-contact models for use in all applications; Characters on display reverse direction depending on contact or photo mode; Uses a Laser for greater distance non-contact measurements up to 6.5ft (2m), etc.
- Narrow beam Laser 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 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 0.1 rpm in either photo or contact mode
Proposition 65 Warning for California Residents: This product can expose you to chemicals including Benzene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.