The Proton water temperature meter will provide you with a precise reading of your engines coolant temperature. Supplied with a 1/8 BSP sensor, this meter will provide you with accurate temperature readings and help avoid overheating.

 Specifications
(R= Range U=Unit)

• Temperature
  R: 32 ~ 248 °F (0 ~ 120 °C)
  U: 0.1 °F (°C) alternative
• Temperature warning
  R : 60~250 °C (140~482 °F)
  U : 1 °C (°F)
• Max temperature Record
• R: 32 ~ 248 °F (0 ~ 120 °C)
• 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