[SUITABLE MODELS] The rpm tachometer gauge is suitable for all kinds of tacho sensors and display the rotation speed of the engine. Such as cars, boats, suvs, yachts, trucks, motorcycles, tractors, automotive and other fields [SUPERIOR QUALITY] Boat tachometer adopts flat glass with IP67 protection level and the front cover is made of 316L material, which is anti-fog, waterproof and dustproof.It also has the characteristics of high precision, good stability, strong applicability, and relatively simple drive and control [TACHOMETER SPECIFICATION] 85mm tachometer Indicating Range: 0~8000 RPM; Working Voltage: 9~32V; Blacklight Color: Red; Operating current: ≤60mA; Operating temperature: -30~+75°C; Storage temperature: -40~+85°C. Input signal: pulse signal [EASY INSTALLATION] To open a hole(Dia:85-87mm/3.35"-3.43") of the panel, make sure there is a space with(70mm backyard of panel/2.76") as well.Connecting↔1.+9-32VDC; 2.Ground(-); 3.Signal Input; 6.Backlight(+9-32VDC) [PACKAGE INCLUDES] 1X tachometer gauge;1X instruction manual.If you have any questions about the product, please let us know. We will give you a satisfactory reply at the first time after receiving the email
Product Name: Tachometer Gauge
Product Dimension：85MM
Blacklight Color: Red
Input signal: Pulse signal
Tachometer Indicating Range: 0~8000 RPM
Working Voltage: 9~32V
Operating Current: ≤60mA
Operating Temperature: -30~+75°C
Storage Temperature: -40~+85°C
Package Includes: 1X tachometer gauge;1X instruction manual