 | Tachometer (PHOTO/TOUCH TYPE) model:dt-2858
measurement range
rotative velocity:
2.5¡«99,999r/min (photo)
0.5¡«19,999r/min (touch)
surface speed:0.05¡«1999.9m/min
0.2¡«6560ft/min laser detection distance: 50-200mm, up to 2000mm
resolution:0.01/0.1/1
accuracy:¡À(0.05%n+1d)
memory: max/min/last value
power supply:4x1.5v aa(um-3)battery
dimension:215x74x32mm ¡¡ |
