add:
no.50 longteng road longwen zone, zhangzhou city, fujian
tel:
86-596-2879590 6305733 6305611
fax:
86-596-6305655
e-mail:
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stroboscope
dt2240b
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
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