產(chǎn)品展示
Tachometer、PHOTO TACHOMETER
點擊次數(shù)：427發(fā)布時間：2009/11/2 0:00:00
更新日期：1900/1/1 0:00:00
所 在 地：CHINA
產(chǎn)品型號：2234B
優(yōu)質(zhì)供應(yīng)
詳細內(nèi)容
accuracy: ±(0.05%+1 digit)
sampling time: 0.5 sec(over 120rpm)
range se-lect: auto - ranging
memory: last value,max. value,min.value
test range: 2.5 to 99,999rpm(r/min)
power consumption: approx 40ma
time base: 6mhz quartz crystal
battery: 3x1.5v aa battery
resolution: 0.1rpm(2.5 to 999.9rpm)
1rpm(over 1,000rpm)
detecting distance: 50mm~250mm
dimension: 184x76x30mm
