未核实，仅供参考本产品的 加工定制为是 ,品牌是SAMPO/欣宝 , 型号为DT2240B ,类型是手持式 , 测量范围为60~39999RPM ,测量精度是+-0.05% , 产品适用范围为电机工业 ,,欢迎来电咨询.
this tachometer is used the microcomputer
(cpu) technique, photoelectrical technique
and LCD for one instrument combine photo
tach & motion & surface mar.
large lcd display with backlight
digital control adjust flash frequence
low power consumption
measure range: 60~39,999rpm
coarse/fine adjust amplitude:
<1,000rpm coarse adjust: ±10rpm
fine adjust: ±0.1rpm
≥1,000rpm coarse adjust:±100rpm
fine adjust: ±1rpm
accuracy: ±0.05%
resolution: <1,000rpm: 0.1rpm
≥1,000rpm: 1rpm
10 commonly functions for rotational speed storage,
improves the efficiency of measurement. the intensity
of flashlight is increased 100% than dt2239b.
battery: 4x1.5v aa battery
