Laser tachometer DT2234C

  post date: dec 15,2021   expiry date: dec 15,2022   detailed description: photo tachometer(laser)dt2234c 5 digits 18mm (0.6″) lcdaccuracy: ±(0.05%+1 digit)sampling time: 0.5sec(over 120rpm)range select: auto-rangingmemory: max. value, min. value, last valuemeasuring range: 2.5~99,999rpmresolution: 0.1rpm(2.5~999.9rpm)　　　　　 1rpm(over 1,000rpm)detecting distance: 50~500mmbattery: 3×1.5v aa battery(dt2234a)　　　　3×1.5v aaa battery(dt2234c)time base: 6mhz quartz crystaltime base accuracy: 10×10-6(0~50°c)power consumption: approx 40madimension: 160lx72wx37h(mm)(dt2234a)　　　　　 184lx76wx30h(mm)(dt2234c)