Vibration Hour Meter - Digital Hour Meter for Gas Diesel Engine, Lawn Mower, Air Compressor, Generator

Great hour meter. It's setup is 'interesting' as one has to 'cut' a wire in order to activate it. (I guess that's not a bad idea!). The vibration sensitivty is advertied as most sensitive when mounted face up. That's how I used it. I'm using it on my PCP high pressure air compressor. Actually, my compressor does not vibrate too much, so I was initially worried that this would not pickup the vibrations. It did. Impressive. The only comment/complaint I have against this is: The instructions advise the user to either use 'double sided tape' or 'screws' (which are included) to mount the meter. The screws are included. The double-sided tape is not. Good thing I had some on hand. I do like how it reads hours in 1/10 of an hour (i.e. standard decimal notation) instead of trying to display HH:MM. Anyways, great meter, low cost and does the job!

i put this on my snow blower.... seems to work well... i recommend

It does exactly what it says it does in as soon as I put it on to my PCP compressor which library says it's compressing here it started working and I'm very happy with that. It's Low Cost and Service the purpose.. If your compressor doesn't have a built-in hourmeter, this is a must have.

Well, maybe I'm asking too much from this. I bought this for my new stationary air compressor, attached it and made sure it worked. Sometimes life gets in the way and I didn't get back to plumbing in the compressor until 18 months later. Now this thing is dead to the world. I could see the battery running out of juice if it was being used constantly but just sitting there I wouldn't have thought so. If the batteries don't last any longer than this than they should be made changeable. But again, maybe I'm asking too much.

I got the Aimilar timer for my 30-gallon air compressor to help me keep track of oil changes. Read on for our evaluation -- MEDIUM SENSITIVITY WORKED FINE: Since the timer has to be installed vertically, it's in the medium sensitivity mode but did not have a problem sensing the air compressor pump running as shown in the video. -- MOUNTS WITH 2 SIDE TAPE: The back of the unit is not flat. So I had to use 2 layers of foam 2 side tape to make sure it held well to the air compressor pump. I used 3M foam 2 side tape to attach the face of the air compressor pump. -- PROVIDES VIBRATION SENSE FEEDBACK: The timer worked well and sensed the compressor running and there is a small area of the display that activates when the timer is running to give you some positive feedback and it working. -- NO TIMER RESET: It would have been nice if it could be reset, say at the oil change, but there is no ability to reset the time that I can read anywhere or find on the device. -- INCOMPLETE PACKAGE: The delivered package had a large empty blister meant for something but it was empty...not sure what that was about ....maybe a screwdriver? -- NEED TO SNIP THE WIRE LOOP: Luckily I read the instructions as you need to snip the wire loop for the unit to activate. -- OPERATING LIFE: The webpage says it has an operating life of 2 years and I'll report back especially if stops sooner than that. If you found this review helpful, please vote "Helpful" using the button below.

Perfect for my pressure washing. Stuck on well and counts well. Doesn't get in the way. Very tiny and convenient for me

works as it should. Very pleased would buy another one.

Very easy installation but keeps adding hours as mower idles. I wonder what it will do riding on a trailer?

I wanted to know hours of operation of a heater and research (incorrectly) indicated that this device was senstive enough to do that. It's not. Works fine where there is a reasonable sharp tap or vibrate but needs more that my fan motor does.