Features:
This item is used the microcomputer (CPU) technique and junction laser technique for one instrument combine PHOTE TACH. (RPM) & CONTACT TACH (RPM, m/min)
1,Measuring RPM is safe& accurate without attachment to object
2,Wide measuring range& high resolution
3,Digital display gives exact RPM with no guessing or errors
4,Used the exclusive MICRO-COMPUTER LS-lcircuit and crystal time base to offer the high accuracy measurement & measuring time
5,The last value / max value/ min value will be automatically stored in memory and can be displayed by turn anytime
6,The use of durable, long-lasting components, including a strong, light weight ABS plastic housing assures maintenance free performance for many years, the housing has been carefully shaped to fit comfortably in either hand
Specification :
Model: DT2236B
Color: Gray
Measuring Range: Photo Tach: 2.5~99,999RPM / Contact Tach: 0.5~19,999RPM
Surface Speed: 0.05~1,999.9m/min
Resolution: Photo tach: 0.1RPM(2.5~999.9RPM);1RPM(over 1,000RPM) / Contact tach: 0.1RPM(0.5~999.9RPM); 1RPM(over 1,000RPM)
Surface Speed: 0.01m/min(0.05~99.99m/min); 0.1m/min(over 100m/min)
Accuracy: ±(0.05%+1 digit)
Detecting Distance: 50~500mm
Range Select: Auto-Switch
Display: 5 digits LCD display
Time Base: 6MHz Quartz crystal
Dimension: 210x74x37mm
Power supply:4x1.5V AA 1.5V Battery or DC 6V adapter(Not Included)
Package Includes:
1 x Photo / Contact Tachometer(batteries not included)
1 x English user manual
2 x reflective strip
Destail Pictures
