The Proton RPM & hour meter will allow you to visualize the revolutions of your motor while the hour meter will keep track of the amount of time your engine has ran.

 Specifications
(R= Range U=Unit)

  • Digital tachometer
    R: 0 ~ 20, 000 RPM
    U: 100 RPM
  • Max RPM Record
    R: 0 ~ 20, 000 RPM
  • RPM input pulse
    R: 0.5 / 1 / 1.5 / 2
  • Total engine hour meter
    R: 0 ~ 999.9 / 1,000 ~ 99,999 H
  • Hour meter A/B
    R: 0 ~ 999.9 H | U: 0.1 H
  • Internal battery type
    CR 2032 Battery lifetime (continuously) ± 350 H
  • Battery self consumed lifetime
    ± 5 years
  • Effective temperature range
    14 ~ 140 °F (‑10 ~ 60 °C)

  • Meter standard
    JIS D 0203 S2

  • Meter size (L x W x H)
    11/16 x 1 15/16 x 1 5/16” (18 x 49 x 33 mm)

Instructions

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SKU BA074000
Brand Koso
Product Specifications