Đồng hồ đo tốc độ chống nước chống bụi IP67 9‐30VDC bằng thép không gỉ thông dụng cho xe hơi/tàu thuyền tại Lotte Market
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Welcome to the store——cooltools. Be sure to ask the store owner if they have any in stock before you buy. The numbers and pointer has red backlight function on the dial, which is easy to read in the dark. Easy installation with users manual in English, professional installation is highly recommended for most of cars or motor. Item Type: Pointer Tachometer.: Còn hàng
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Giới thiệu Đồng hồ đo tốc độ chống nước chống bụi IP67 9‐30VDC bằng thép không gỉ thông dụng cho xe hơi/tàu thuyền tại Lotte Market
---------------------------------------Welcome to the store——cooltools------------------------------------------------
Be sure to look carefully at the product specifications before purchase
Be sure to ask the store owner if they have any in stock before you buy
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Feature:
1. High‑quality use of stepper motors, effectively improving the sensitivity of the tachometer.
2. The numbers and pointer has red backlight function on the dial, which is easy to read in the dark.
3. It has the characteristics of low power consumption, long life, high precision and high definition.
4. Easy installation with users manual in English, professional installation is highly recommended for most of cars or motor.
5. With the use of high‑quality ABS and stainless steel material, high performance and long service life.
Specification:
Item Type: Pointer Tachometer
Material: ABS+Stainless SteelDiameter: Approx. 85mm/3.35in
Voltage: 9-30VDC
Waterproof and Dustproof Rating: IP67
Suitable: Car/truck/boat
Package List:
1 x Tachometer1 x Manual
How to Use
Installation:
1. Open a hole with a diameter of 85mm/3.35in on the instrument mounting plate, and make sure that there is at least 55mm/2.17in of space behind the instrument
2. Put the meter into the opened hole, and tighten the back cover after adjusting the position.
Settings:
1. Press and hold the rubber button on the back of the meter for 3 seconds to enter the setting mode. If you release the button for more than 3 seconds, it will exit the setting mode.
2. Hold down the button, the value keeps increasing; release the button while holding down the button, the value keeps decreasing. The longer the button is held down, the faster the value counts. The minimum step value of counting is 0.1, the adjustable range is 1.0‑360
3. After adjusting the speed ratio to meet your requirements‑the number of flywheel teeth, please release the button. After 3 seconds, the tachometer will automatically save the results of your settings. If it does not meet your requir