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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photo tachometer(laser)
model: dt2234a
5 digits 18mm (0.6") lcd
accuracy: ±(0.05% 1 digit)
sampling time: 0.5sec(over 120rpm)
range select: auto-ranging
memory: max. value, min. value, last value
measuring range: 2.5~99,999rpm
resolution: 0.1rpm(2.5~999.9rpm)
1rpm(over 1,000rpm)
detecting distance: 50~500mm
battery: 3x1.5v aa battery(dt2234a)
3x1.5v aaa battery(dt2234c)
time base: 6mhz quartz crystal
time base accuracy: 10x10-6(0~50°c)
power consumption: approx 40ma
dimension: 160lx72wx37h(mm)(dt2234a)
184lx76wx30h(mm)(dt2234c)
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