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ELING Universal Tachometer RPM REV Counter RPM with Hour Meter 3000RPM 85mm 9-32V with Backlight

3.6 3.6 out of 5 stars 40 ratings
$32.99
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Purchase options and add-ons

Brand ELING
Material Glass
Item dimensions L x W x H 3.35 x 3.35 x 2.76 inches
Item Weight 0.22 Kilograms

About this item

  • Open a 3-3/8" dimension and 2-3/4" depth hole, put gauge into it and fasten
  • Speed Ratio: 1-300 adjustable, You can press the back button to adjust it. Idle speed is typically 600-800rpm. Details refer to owner manual.
  • Suitable for diesel engine. Tachometer can get signal from engine, ignition coil, crankshaft sensor, or tacho sensor (be sold separately), etc..If you need tacho sensor, pls. search for ASIN NO. B07RN3HJ72 or B07RR8NQ45
  • It shows rpm and hour. Hourmeter cannot be reset. If you need other faceplate , pls. search for ASIN B0755L5Z2Q or B0755L49GG
  • Red Backlight, 9-32VDC(12VDC/24VDC) Working Voltage,1 year Warranty, 100% Waterproof and anti-fogging protection

Frequently bought together

ELING Universal Tachometer RPM REV Counter RPM with Hour Meter 3000RPM 85mm 9-32V with Backlight
$32.99
Get it as soon as Wednesday, May 8
Only 6 left in stock - order soon.
Sold by Eling Parts and ships from Amazon Fulfillment.
+
Universal RPM Sending Unit Tacho Sensor Sender for Tachometer 2 Wires (M18*1.5)
$24.00
Get it as soon as Wednesday, May 8
Only 20 left in stock - order soon.
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Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 3.35 x 3.35 x 2.76 inches; 7.76 ounces
  • Item model number ‏ : ‎ EL0065
  • Date First Available ‏ : ‎ August 26, 2017
  • Manufacturer ‏ : ‎ ELING
  • ASIN ‏ : ‎ B0755KWGQR
  • Country of Origin ‏ : ‎ China
  • Customer Reviews:
    3.6 3.6 out of 5 stars 40 ratings

From the brand

Previous page
  2. banner

    Eling Parts specializes in marine and auto parts (e.g. gauges and sensors) over the decades.

    Our products are widely used in boats, yachts, cars, motorcycles, trucks, tractors, buses, generators, etc. Our factory, which is capable to produce 5 million units annually for all types of products, has more than 30-year experience in research and development.

  3. workshop
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  9. application

  10. Is the product new?

    Yes. All are new.

    Is there instruction installation?

    Yes, each product comes with instruction installation in the package.

    How long does the package arrive?

    It depends on your choice.

    Details refer to the page view.

Next page

Product Description

910-00004-Banner

Product Features:

-Be suitable for all kinds of tacho RPM sensors, and display the rotation speed of the engine.

-Use moving-magnet principle to drive the needle, featuring good endurance and anti-vibration.

-IP67 waterproof and dustproof grade

-Stepper motors used for full range of stepping gauges, great feature with its less power consumption, longer life, higher precision, etc.

-With curved glass (with anti-fogging function)

-With ultra-wide working voltage design( long-term operating voltage: 9-32V, Maximum up to: 36V (≤ 1 min)).

Product Introduction

910-00001-侧面

910-00004-主图

910-00004-右斜

How to install it?

Red wire --- Power Positive.

Black wire --- RPM Signal.

Orange wire (backlight) --- Power Positive.

Blue wire --- Power Negative.

How to connect wires?

Red wire --- Power Positive.

Black wire --- RPM Signal.

Orange wire (backlight) --- Power Positive.

Blue wire --- Power Negative.

Please note: Tachometer can be connected to 12VDC and 24VDC power directly.

Why Don't get RPM signal?

Tachometer sometimes cannot get signal by ignition system. So, I suggest Tacho sensor signal. It is more stable.

I suggest you can buy a Tacho sensor from Eling Parts. ASIN NO. is B07RR8NQ45, B07RN3HJ72.

Technical Data

Fixing dimension 85mm(3-3/8")
Indicating Range 0-3000RPM
Speed Ratio 1-300 adjustable
Working Voltage 12V/24V
Backlight Red
Operation mode LCD display, stepper motor
Protection grade IP67
Other waterproof and anti-fogging
910-00004-左斜

How to be setting Tach RPM Ratio?

1. Turn on the power supply first.

2. Press and hold the mode button for 3 seconds to enter the setting speed ratio mode. then adjust speed ratio from 1-300 according to your request.

3. After setting, Data is automatically saved.

4. Please note: If your sensor is installed on the flying wheel panel, the RPM ratio is equal to the number of gears of the engine; If the speed signal takes from W-Terminal, the RPM ratio is equal to the half of the number of poles.

5. Normally, When the engine at idle state, tachometer shows 600-800rpm that means speed ratio is correct. If not, you can turn down or turn up speed ratio to check RPM difference.

911-00001 912-00004 KY07005 TR85N-3K-BN CX-85TC-3KWS CX-52TR-3KBS
3000 RPM 3000 RPM 3000 RPM 3000 RPM 3000 RPM 3000 RPM
Customer Reviews
3.6 out of 5 stars
40
3.8 out of 5 stars
60
—
4.1 out of 5 stars
10
5.0 out of 5 stars
1
3.7 out of 5 stars
13
Price $32.99 $45.99 $33.59 $41.99 $35.99 $24.99
size 85mm 85mm 85mm 85mm 85mm 52mm
color white+stainless steel black+stainless steel black+stainless steel black+black white+stainless steel black+stainless steel
Indicating Range 0-3000 RPM 0-3000 RPM 0-3000 RPM 0-3000 RPM 0-3000 RPM 0-3000 RPM
Type tachometer tachometer tachometer tachometer tachometer tachometer
adjustable hour no no no yes yes yes
910-00004-合集

Package Includes:

1x Tachometer

1x Multi-plug socket

1x Installation Instruction

Product guides and documents

User Manual (PDF)

Looking for specific info?

Customer reviews

3.6 out of 5 stars
3.6 out of 5
40 global ratings

Customers say

Customers like the appearance of the tachometer, saying it looks great. However, some customers have reported issues with performance and rpm reading. They say the single wire pickup didn't work with their two wire flywheel.

AI-generated from the text of customer reviews

3 customers mention3 positive0 negative

Customers are satisfied with the appearance of the tachometer. They mention that it looks great and is super to look at.

"...This tach is super to look at, fits perfectly in the cockpit cut-out, has a great back-light and engine hour meter and really WANTS to work...but..." Read more

"Looks great but unable to get it to read rpm from speed sensorReturn is likely to happen" Read more

"Nice display, I tried to hook it up to my coil and it doesn't read any rpm. I'm working with a 1956 tractor with points." Read more

4 customers mention0 positive4 negative

Customers are dissatisfied with the performance of the tachometer. For example, they mention that it didn't work as expected, and the single wire pickup didn''t connect to their two wire flywheel.

"...(if I had the right alternator, but this single wire pickup did not work with my two wire flywheel sensor/generator...." Read more

"this tach did not work out of the out of the box . I don't read other language well so I am at a loss...." Read more

"...Hooked tach up as to instructions tach did not work. Tried to contact people to return it and never heard anything again. Very disappointed" Read more

"Can’t get it to work..." Read more

4 customers mention0 positive4 negative

Customers are dissatisfied with the rpm reading of the gauge. They mention that it doesn't read any rPM, it would start up and somehow light on display but wouldn't reading RPM/SPEED. They also say that it flickers when powered up but wouldn’t read the electrical pulses when the tractor was running.

"Looks great but unable to get it to read rpm from speed sensorReturn is likely to happen" Read more

"...instructed, the unit would flicker when powered up but would not read the electrical pulses when the tractor was running...." Read more

"Nice display, I tried to hook it up to my coil and it doesn't read any rpm. I'm working with a 1956 tractor with points." Read more

"In boat wise it would start up and somehow light on display but won’t read RPM/SPEED." Read more

Top reviews from the United States

Alan S.
5.0 out of 5 stars Works
Reviewed in the United States on October 25, 2019
Verified Purchase
Works like it should. Can be adjusted quite accurately.
Helpful
 Report
Scott Gilbert, Honolulu
4.0 out of 5 stars Yanmar replacement with magnetic two prong flywheel sensor
Reviewed in the United States on February 29, 2020
Verified Purchase
I (we) worked real hard to make this tachometer work on my sailboat (YANMAR 3GM30) auxiliary diesel. This tach has a single wire pickup that should have connected easily to an alternator (if I had the right alternator, but this single wire pickup did not work with my two wire flywheel sensor/generator. Mechanic (on-line at "JUST ASK") suggested a new alternator or purchase the replacement proprietary YANMAR tachometer. As a 40 year old boat with many owners there is a lot of "jury-rigged" electrical work in that engine compartment. So I am still scratching my thinking machinery to find a solution. This tach is super to look at, fits perfectly in the cockpit cut-out, has a great back-light and engine hour meter and really WANTS to work...but just cannot connect in this situation. Pretty sure it is my engine problem and not with the tach. If anyone has suggestions, I am listening!
A few days later...it works great with a jumper off the neg lead to the magnetic sensor on the flywheel. The tach needs to be set with the exact number of flywheel gear teeth as that is where the magnetic sensor is mounted. My Yanmar has 97 teeth on the flywheel (found in engine maintenance specs) so that is what I set and now life is all good. Will put in a switch for the backlight so I can scare myself out on the water at night with my engine RPM all aglow!
4 people found this helpful
Helpful
 Report
Amazon Customer
1.0 out of 5 stars Can’t get it to work
Reviewed in the United States on May 30, 2020
Verified Purchase
Looks great but unable to get it to read rpm from speed sensor
Return is likely to happen
One person found this helpful
Helpful
 Report
The Dubz
1.0 out of 5 stars Got a bad unit
Reviewed in the United States on December 31, 2019
Verified Purchase
I bought this for a 1963 Case Tractor converted to an alternator. After installing as instructed, the unit would flicker when powered up but would not read the electrical pulses when the tractor was running. I returned this unit and bought a Bosch and had no issues. This obviously could have just been a bad unit but I didn't want to chance it.
2 people found this helpful
Helpful
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paul b patterson
1.0 out of 5 stars did not work .
Reviewed in the United States on December 12, 2019
Verified Purchase
this tach did not work out of the out of the box . I don't read other language well so I am at a loss. this is is street rod prodject so I didn't know I had 30 days for warenty y. don't buy this tach .
2 people found this helpful
Helpful
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Cool Fire, Inc.
1.0 out of 5 stars Doesn't move off of idle
Reviewed in the United States on May 19, 2023
Verified Purchase
I installed this on a diesel John Deere backhoe to the alternator. It seems to read correctly at idle but when accelerating the engine, it only moves a tiny bit. Hours are counting. I know I wired it correctly because old tach worked. Tried several setting changes, same result. I've contacted Eling though their website. We'll see if they respond.

Update:
Eling has responded to my request for support. Although my issue isn't resolved yet, at least they have responded. I'll do another update as the support request progresses.
One person found this helpful
Helpful
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austin
1.0 out of 5 stars Attaching to the coil doesn't work
Reviewed in the United States on July 22, 2019
Verified Purchase
Nice display, I tried to hook it up to my coil and it doesn't read any rpm. I'm working with a 1956 tractor with points.
8 people found this helpful
Helpful
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Top reviews from other countries

kenny
1.0 out of 5 stars Does not work.
Reviewed in Canada on September 18, 2021
Verified Purchase
Whats the most important feature of any product? for it to work obviously.

Well this one does not. I'm a 14 year mechanic and hooking this gauge up was pretty straight forward even if with the wonky instructions that were translated from Chinese. After programming it accordingly to my application it seemed to somewhat work.. although Idle speed was not correct at all compared to what I know the idle speed to be. Second, the gauge would bounce to 2800rpm for no reason at all. Also, the gauge shuts off completely at random. This is a cheaply made product and a complete waste of money. Would not recommend.

Ended up even trying to purchase a signal “filter” although it did stabilise the gauge it did not make it work properly. Gauge response time was much slower with filter too. Verdict, junk.
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