RPM Display 85mm/3.35in Tachometer Alkali Resistant for RVs for Engineering Machinery for Boats
Feature:
1. Materials: Made of premium 316 stainless steel, PVC and ABS, can be used for a long time even in acid, alkali and humid environments.
2. IP67 Waterproof: Come with curved glass, anti fog, no need to worry about the damage bad weather may cause, durable in use.
3. Wide Application: suitable for a full range of stepping instruments, can be used for engine, generator sets, ships, agricultural machinery, etc.
4. High Performance: With ultra wide working voltage design, long term operating voltage is 9 to 32V, maximum can up to 36V, low power consumption, and high accuracy.
5. Easy to Install: Come with a detailed product manual clearly describing the installation, wiring and use functions of the superior gauge.
Specification:
Item Type: Tachometer
Material: 316 Stainless Steel + PVC + ABS
Backlight Color: Colorful (Adjustable)
Signal: Speed Pulse
Measuring Range: 0-6000RPM
Working Voltage: 9-32V DC
Installation Diameter: Approx. 85MM/3.35in, and ensure that there is at least 55MM/2.2in space behind the dashboard.
Working Temperature: -30¡É to +75¡É
Storage Temperature: -40¡É to +80¡É
Application: Universal for automobiles, engines, boats, RVs, yachts, engineering machinery, etc.
Package List:
1 x Tachometer
1 x Manual
1 x Screw Cap
How to use:Wiring Instructions:
Black wire to negative, red wire to positive, blue wire to RPM signal, yellow wire to backlight wire
Value Setting:
1. Press and hold the black button on the back of the meter for 3 seconds to enter the setting mode (no operation after 3 seconds will exit the setting mode).
2. After entering the setting mode, hold down the button and the value will gradually increase, after releasing it, press the button again and the value will gradually decrease.
3. After adjusting to the value you need, it will be automatically saved after releasing the button for 3 seconds. If it does not match, please reset it.
Backlight Adjustment:
A short press of the black button will adjust the backlight color, which can be a single color, and can automatically switch colors.