Lutron DT2236B Contact - Non Contact Tachometer 
Contact - Non Contact Tachometer 
Model: DT2236B 
Lutron - Taiwan 
 
Futures 
Microcomputer and advanced semiconductor
laser technology are used for fast and highly
accurate RPM measurement, contact and
non- contact measurement at one meter
Memory button recalls the last, Min and Max
values during measuring period
Wide measuring range, high resolution and
high reliability
Auto zero adjustment
Safety design, new streamline case
 
Technical specifications
Measuring Range:
Laser: 5-99,999RPM
Contact: 5-19,999 RPM,
0.05-1,999.9 m/min (0.2-6,560 ft/min)
Laser Measuring Distance: max. 2.0 meters
Laser Measuring Angle: at less than 120°
Resolution: 0.1 RPM (<1000 RPM)
1.0 RPM (≥1000 RPM)
Accuracy: ±0.05% + 1dgt
Laser output: ≤1mW, Class II
Sampling time: 1 Sec. (over 6 RPM)
Dimensions: 190x72x37mm
Weight: approx. 200g
Accessories: reflecting trips, rubber wheel and rubber cone tip