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Docooler Digital Hour Meter Gauge LCD Inductive Hour Meter

Docooler Digital Hour Meter Gauge LCD Inductive Hour Meter

for Gasoline Engine Racing Motorcycle ATV Mower Marine ATV Motorcycle Dirt Ski Waterproof 0.1/99999Hrs

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Features:
Suitable for all gasoline engines.
Large LCD display for easy reading.
Inductive design: You just need to wrap the wire around the spark plugs.
Powered by built-in batteries (service life: about 3 years).
Simple installation and waterproof.
Used to record running time of engines.

Specifications:
Color: Green
Material: ABS
Reading: 99999Hrs
Accuracy: 0.1HRS
Waterproof grade: IP68
Power: 1 * CR2450 battery
Battery life: 3 years
Wire length: 110cm / 43in
Hour meter size: 5.4 * 3.7 * 1.5cm / 2.1 * 1.5 * 0.6in
Product weight: 36g / 1.3oz
Package size: 17.5 * 10 * 1.7cm / 6.9 * 3.9 * 0.7in
Package weight: 65g / 2.2oz

Package including:
1 * Hour Meter
1 * Wire
2 * Screw

Questions & Answers

  • Q Hi, is it working with an air compressor working on 230V? thanks

    By Piere June 4, 2018

    A Yes,it can work with air compressor.

    Reply By Customer Service Center June 5, 2018

Customer Questions & Answers

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1 votes
Q

Okay - where does one connect the wire that gets wrapped around the plug wire?

A
  • One End Gets Wrapped Around The Spark Plug Boot And The Other End Snaps IN to The Plastic meter.

    By Jim Reilley on July 11, 2017

See more answers (7)
0 votes
Q

I bought this but can figure out what to quite wrap it around on my crf150r. Have tried two diffent spots nad hasnt worked yet. Can anyone help

A
  • just wrap meter wire end 5 or 6 times around the lower end of spark plug wire. That's it! Works great.

    By Pete on March 12, 2018

See more answers (7)
0 votes
Q

Will this work on a twin cylinder engine

A
  • Yes it should.

    By Rebecca Woods on February 26, 2018

See more answers (5)
0 votes
Q

How long is the cable on this tach?

A
  • I would say it's over 2 feet long. Can't get to mine for an exact measurement due to a foot of snow blocking my tractor shed!

    By Pete on February 17, 2018

See more answers (4)
0 votes
Q

Can the unit be reset to zero after registering an interval of time?

A
  • I don't believe so. Just continuous run time

    By marple200 on February 1, 2018

See more answers (3)
0 votes
Q

Is this a tachometer for rpm's?

A
  • No. It will just record hours

    By Jonathan Reese on January 18, 2018

See more answers (3)
0 votes
Q

Do not see a induction coil,does the wrap on plug wire do it?

A
  • Yes It works perfect Very simple instructions … see more Yes It works perfect Very simple instructions I have them on all of my small engine machines Log splitter, mowers, atvs Wire pushes into slot along back side of Meter, 1/2" length of wraps of wire around spark plug wire and your done I usually add a few wraps of electrical tape to keep the wire in place around spark plug wire Hope this helps see less

    By Stephen Welch on December 19, 2017

See more answers (4)
0 votes
Q

Is battery replaceable? Does it retain total hours when you replace battery? Is it waterproof? Install with double sided tape?

A
  • Battery is not replaceable it does not say if it is waterproof i. Used 2 screws that came with it to mount to a bracket

    By Adigio on November 21, 2017

0 votes
Q

What happens when the battery dies after 2-3 years? Buy a new unit that will be back at zero hours completely defeating the purpose of this meter?

A
  • In 2-3 years when the battery dies and the unit "may" go back to zero (presuming that this does not have circuit board memory)., then the unit is cheap enough to just replace. Even if you could replace the battery, more than likely it would still zero-out when you replaced it. Most people use hours meter just to mark s… see more In 2-3 years when the battery dies and the unit "may" go back to zero (presuming that this does not have circuit board memory)., then the unit is cheap enough to just replace. Even if you could replace the battery, more than likely it would still zero-out when you replaced it. Most people use hours meter just to mark service intervals and this meter goes to 9999.9 hours...that's a lot of intervals. see less

    By J. FORD on November 18, 2017

See more answers (1)
0 votes
Q

will this work on a motor that has electronic fuel injection?

A
  • Yes it will it has nothing to do with that fuel injection when the engine is running it senses electricity flowing through the spark plug coil or from the coil to the spark plug all you have to do is wrap it around one of the spark plug wires that's all you have to do wraparound that thing when you cut the motor off it… see more Yes it will it has nothing to do with that fuel injection when the engine is running it senses electricity flowing through the spark plug coil or from the coil to the spark plug all you have to do is wrap it around one of the spark plug wires that's all you have to do wraparound that thing when you cut the motor off it stops registering when you turn the motor back on it starts counting your time again see less

    By Just me on October 30, 2017

See more answers (5)

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Customer Reviews

Average Rating:

4.2

based on 263 Customer Reviews

  • 5 stars
    24%
  • 4 stars
    67%
  • 3 stars
    9%
  • 2 stars
  • 1 stars

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  • By Yui Akamatsu

    November 10, 2020

    This hour meter is something else. Easy to install and works great. I have 2 generators and have installed on one of them with no issues at all. Got to get my other one installed.

    Is this helpful? (0) (0)

  • By steffens

    October 31, 2020

    Just partially installed it to a new go kart engine we purchased. It worked immediately as designed/intended. When the engine goes in we will also decide on a permanent mounting location for it. Also if we have any issues in the future we'll report back, but so far happy with purchase!

    Is this helpful? (0) (0)

  • By Yuki Takada

    October 30, 2020

    Nice and simple

    Is this helpful? (0) (0)

  • By Mari Yaguchi

    August 30, 2020

    Easy to install on new champion remote start RV, a must have

    Is this helpful? (0) (0)

  • By Susti

    August 29, 2020

    Seems to be working good I ordered a other brand before this one and lasted less then two hours. So far so good.

    Is this helpful? (0) (0)

  • By misfitsailor

    August 24, 2020

    Within ten minutes after it's delivery, I had this installed. I used the screws and zip ties that were included. Works as advertised!

    Is this helpful? (0) (0)

  • By Mike

    November 1, 2020

    This met my expectations

    Is this helpful? (0) (0)

  • By Daniel Willoughby

    July 19, 2020

    WORKED GREAT

    Is this helpful? (0) (0)

  • By Living Coast 2 Coast

    July 1, 2020

    We use 2 of these. Each is on a Champion 2000 watt stackable inverter generator and each has worked flawlessly for a little over a year.

    Is this helpful? (0) (0)

  • By Robert J. Rogers

    June 30, 2020

    very easy to install, plenty of wire, works excellent, looks great. no double back tape in package, I used picture hanging tape rather than provided screws. wire in meter goes into the slot, instructions are not real clear.

    Is this helpful? (0) (0)

  • By fisk

    June 25, 2020

    I installed this on a portable quiet generator to keep track of the hours for oil changes. Worked great. Easy to install and seems to work as expected

    Is this helpful? (0) (0)

  • By Charles Stewart

    June 25, 2020

    This hour meter is perfect, no battery to go dead, easy to install, different colors, works perfectly

    Is this helpful? (0) (0)

  • By Salt Air

    June 14, 2020

    Very easy. Wrapped around plug wire, routed signal wire to below the air filter cover and mounted with double sided tape. Very accurate.

    Is this helpful? (0) (0)

  • By Jeff

    June 12, 2020

    It works great and seems to be tough. I have it on a wood splitter and the motor shakes like crazy and it's still going. I ended up screwing it to the air filter cover. I try to use doubled sided tape but that only held for a day. Very easy to install. It's great way to keep track of the hours for maintenance.

    Is this helpful? (0) (0)

  • By Wile E Coyote

    May 12, 2020

    Perfect addition to my small generator. Easy to install and helpful to track run time so you know when maintenance is needed. Only wish it included double stick tape to make the install easier.

    Is this helpful? (0) (0)

  • By Valerie Schuette

    May 11, 2020

    Valuable information from an inexpensive device.

    Is this helpful? (0) (0)

  • By UmmaGumma

    May 11, 2020

    Has survived 4.1 hours so far on a vibratey bouncy riding mower.

    Is this helpful? (0) (0)

  • By gp

    May 9, 2020

    Great way to keep track of generator use

    Is this helpful? (0) (0)

  • By Upton

    May 1, 2020

    Great addition to my standby generator. Very easy to install.

    Is this helpful? (0) (0)

  • By Sebastian Krywult

    April 30, 2020

    I put it on my generator, the instructions were pretty clear and the install process was quick. Seems accurate, great price.

    Is this helpful? (0) (0)

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