细节展示放大镜特效

Hand-held tachometer

  • No:Dr. Neng 101911
  • Quantity:

      Recommend

    Product number: 10-1911cn
    Velocity units: KPH (km/h); MPH (miles/h)
    Velocity accuracy: +/-2 KPH (km/h); +/-1 MPH (miles/hour)
    Speed Range: Balls: 16-177 km/h (to be measured from 27 m)
    Speed Range: Vehicles: 16-322 km/h (to be measured from 457 m)
    Instrument weight: 539 G
    Instrument size: 109x213x15mm
    Battery type: C(2)
    Working hours: more than 20 hours a day
    Working temperature: 0-40 degrees Celsius