| post date: | dec 15,2021 |
| expiry date: | dec 15,2022 |
| detailed description: |
photo tachometer(laser) dt2234c 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) |
