非接触式激光转速计 laser tachometer 转速测量仪 features: high accuracy and seitivity wide test range: 2.5 to 99,999 rpm large lcd display for clear reading automatic test range selection memory function: max value, min value, last value specificatio: display: 5 digits, 18mm lcd test range: 2.5 to 99,999 rpm (min) resolution:0.1 rpm (2.5 to 999.9 rpm)/1 rpm (over 1,000 rpm) accuracy: ±(0.05%+1 digit) sampling time: 0.8 sec.(over 60 rpm) test range select: automatic detecting distance: 50 to 500 mm/2 to 20inch (laser) battery: 1*9v battery (6f22) (battery not included) power coumption: approx.30ma (laser) operation temperature: 0 to 50 centigrade (32 to 122 fahrenheit) dimeion: 131*70*29mm memory: max value, min value, last value sku: x1in10223 package includes: 1*meter 1*manual 1*hanging bag 1*battery "非接触式激光转速计 laser tachometer 转速测量仪"的类型为非接触式,产品尺寸是131*70*29mm,型号为dt2234c+,测量范围是2.5to99,999rpm,测量精度为±(0.05%+1digit),产品适用范围是汽车维修,工业行业,品牌为出口中性,加工定制是是
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