... 4.Competitive price Product name: JT2DT-11 Water Temperature Meter of scooter partsTechnical Specifications: 1.Working voltage:DC8—28V2 ... or short circuit fault line4. After supply voltage display, under normal circumstances, should show the temperature sensor, temperature indicator ... than 9V, 21V, or higher than 16V, 28V, the instrument will alarmNotes:1. Installation, meter connection as far as ...