Model: DT-2858 Product name: Laser / Contact Tachometer / line speed table DT-2858 Price: 0 Brand: Domestic Product categories: physical properties testing equipment Product Description Model: DT-2858 Laser / Contact Tachometer / Line speedometer measuring range: Laser: 2.5-99,999 r / min exposure: 0.5-19,999 r / min line speed :0.05-1999 .9m/min0.2-6560ft/min optical measuring distance: 50-600mm Accuracy: ± (0.05% n +1 d) Resolution: 0.01/0.1/1 Memory: max / min / last value Power: 4 AA batteries Battery voltage indication: Low-voltage prompts Dimensions: 215x74x32mm Weight: 171g (without batteries ) Application: motor, fan, paper, plastics, chemical fiber, washing machines, cars, airplanes, ships and other manufacturing Nanchang Xing Feng Instrument Co., Ltd. is engaged in domestic and imported instrumentation equipment sales trading company tachometer direct sales, with many well-known instrument manufacturers have good relations of cooperation tachometer principle, to provide professional service and quality products, favorable price. Marketing network all over the country the user is widely distributed in the petroleum, petrochemical, chemical, coal, metallurgy, electricity, municipal, fire, medical, telecommunications and other industries Product Type:.. DT-2857 Product name: Laser Tachometer DT-2857 Price: 0 Brand: Domestic Product categories: physical properties testing equipment measuring range: 2.5 to 99,999 rev / min Accuracy: ± (0.05% n +1 d) Resolution: 0.1 / 1 Memory: max / min / last value. Measuring range: 2.5 to 99,999 rev / min Accuracy: ± (0.05% n +1 d) Resolution: 0.1 / 1 Memory: max / min / last value. Measuring range: 2.5 to 99,999 rev / min Accuracy: ± (0.05% n +1 d) Resolution: 0.1 / 1 Memory: max / min / last value. [Tachometer] | tachometer principle | 星枫 instrument tachometer provided by 星枫 instruments. Welcome to consult Nanchang 星枫 Instrument Co., Ltd. (www.xingfengyiqi.com), be sure to specify when contact is through the "Business Alliance Member" see, thank you! Contact: Zhengjing