4K/6K/8K RPM 85mm Boat Tachometer Digital Engine Tach Hourmeter Tachometer Gauge for Diesel Gasoline Car rpm Meter Gauge 9~32V


Color: WS 6000 rpm
Ships From: Russian Federation
Sale price$68.34


4K/6K/8K RPM 85mm Boat Tachometer Digital Engine Tach Hourmeter Tachometer Gauge for Diesel Gasoline Car Boat rpm Meter Gauge 9~32V

The sensor needs to be purchased separately, the tachometer does not include a sensor, the sensor does not include the tachometer,please know, thank you!

Option1:1X RPM Sensor
Option2:1X Tachometer

Package 1

1X RPM Sensor

Package 2

1X Tachometer
1X Instruction


* Excellent anti-fogging function.
* Convenient Installation by multi-pliug socket connecting way;.
* Protection grade is IP67, the whole body is completely waterproof.


- Name: Tachometer
- Red Backlight
- High Precision
- Size: 92x50mm
- Voltage: 12V/24V
- Installation diameter: 85mm
- Operating Current:≤100 MA
- Speed Ratio: 1~300 adjustable
- Functions: current tacho/RPM and hour
- Operation mode: LCD display, stepper motor
- Tachometer fit for Car /Truck/ Boat /Diesel Generator Engine /Gasoline Engine

Indicating Range:

0-8000RPM[85MM Diameter]
0-3000RPM[85MM Diameter]
0-4000RPM[85MM Diameter]
0-6000RPM[85MM Diameter]

How to adjust the speed ratio?

1. Turn on the power supply first.
2. Press and hold the mode button for three seconds to enter the setting speed ratio mode. Then adjust the speed ratio of 1-300 according to your request.
3. After setting the data will be saved automatically.
4.If your sensor is installed on the flywheel plate, the speed ratio corresponds to the number of gears of the engine; If the speed signal comes from the W terminal, the speed ratio is equal to half the number of poles.
5.When the engine is idle, the rev counter will normally display 600-800 U.min, which means the transmission ratio is correct. If not, you can reduce or increase the gear ratio to check the speed difference.

Wholesale and drop shipping

- For wholesale, we will offer the discount or free express shipping which only takes 3-7 days to arrive.

- For drop shipping, We could send the goods to your customers directly and won't leave information about us if youd like to.

For Boat Car

Waterproof Screen

Suitable for ships,yachts,trucks,car,RV,motorcycle,etc.

Sensor Specification:

[1].Name: Tachometer Gauge Sensor

[2] Use for Gear Rotation Speed Measurement

[3] Combining The Advantages of Stable Signal, Wide Range of Operating Temperature, Small Size, Simple Assembly, Etc

[4] Signal Duty Factor: 47±5%

[5] Output Signal: Sine Wave

[6] Operating Temperature:-40 to 85℃

[7] Inductance Distance: Less Than 1mm

[8] Tooth Module: 2~6

[9] Connecting Way: Two Wires Connecting

[10] Protection Rank:Waterproof IP67

Please attention:

Please attention we have 2 model sensor size: 80mm*18mm (L*W) , 72.12mm *16mm(L*W)

Package Included(as picture):

1X Tachometer Gauge Sensor

About Payment

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About Shipment


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** If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!

Return & Refund

*** You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half.

*** All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return.

*** We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from aliexpress. OR, you may choose to have a replacement.

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