Laser Level Receiver for Excavator and Mini Excavator | You’re Gonna Dig This

Are you a digger driver? I’m sure you’ve had enough of getting out of the machine and check the level with the rod and a laser level receiver … and then go back in the excavator cab, do a bit more leveling or digging …

come back out to check levels urghhh

… ANNOYING !!! Isn’t it?

At least this is the story of my colleagues on site 🙂 They are lucky that usually, on big projects that we are working on, you will have some help on the floor. So you don’t have to jump in and out of the cab…

… but what about those unlucky guys that don’t have a helper???

Well guys, here’s the solution to your headaches: A Laser Level For Mini Excavators. By the way, if you don’t have enough time on your hands today, you can click here to quickly check out on Amazon one of the best excavator laser receivers out there.

I’m happy that you are still reading 🙂 This is actually a machine mounted laser receiver that you can attach to your excavator’s arm. Saving you the annoying job of checking levels yourself every five minutes.

Pros And Cons Of Using A Laser Receiver For Mini Excavator green thumbs up

The Pros

  • If you do the job by yourself…You won’t have to jump in and out of the cab all the time to check levels.
  • Save money!!! By using one of these magnetic receivers on a machine, you won’t need a man to hold the pole in the trench.
  • It doesn’t complain about the hot weather … neither about the rain haha 🙂 red thumbs down

The Cons

  • Not too many cons to be honest, other than it could be a bit pricey for some people. (it’s 100% worth the investment, especially if you are a small contractor)
  • Don’t worry. The laser receiver won’t fall from the excavator’s arm or move either. The magnets are very strong!

Here Are Two Magnetic Laser Receivers For Excavator

You might know that with laser levels nowadays … there are hundreds of brands, forms, and shapes of laser levels.

But when it comes to laser levels that work with a machine, it’s different. The choices are much more reduced (thank heavens)… so for today’s short article dedicated to my excavator drivers colleagues I’ve chosen two brands:

  1. Spectra Precision Lasers / Trimble LR50W-MM Wireless Display Receiver

  2. Topcon LS-B100 Machine Mounted Laser Receiver 57110

I’ll share with you some information about each one and I’ll put together a nice comparison table so you can quickly go through the features, specs, and differences between these two magnetic laser receivers.

Spectra LR50W-MM VS Topcon LS-B100:
Machine Mounted Laser Receiver Comparison Table

Spectra LR50W-MMTopcon LS-B100
Price and ReviewsSee on AmazonSee on Amazon 
Dimensions8 x 4 x 12 inches4.5 x 1.6 x 7.1 inches
Weight28.5 pounds11.55 pounds
Automatic Shutoff green thumbs up green thumbs up
IP RatingIP66IP66
Average Working Hours+/- 60 hours+/- 80 hours
Reception Angle360 degrees360 degrees
Capture Height6.71- inch6.8-inch 
Powered by1 NiMH battery1 D batteries
Ninja Editor 4 ninjaEditor ratings 5 ninjaEditor ratings

Topcon LS-B100 Excavator Laser System

>>> Wondering How Much This Tool Cost? Check It Out On Amazon <<<

Used for construction projects like leveling the ground, moving earth, digging trenches, etc … the Topcon LS-B100 Laser Receiver it’s a very useful piece of kit that can be used not only with excavators but with these machines as well:

  • dozers
  • scrapers
  • excavators
  • backhoes
  • drag-boxes
  • telehandlers

The LS-B100 receiver has a 360-degree detection angle and four on-grade accuracies from super fine to coarse mode.

Do you know the best thing about it?

It can work with most rotary lasers…so you could use it with a 360 laser level that you already have. I do recommend you to send Topcon an email before you buy it. (just to make sure it will work with what you have)

This Topcon receiver uses a mechanical clamp to stick it on the excavator’s arm and that ensures slip-free placement on machines. It has finger knobs placed in front of the receiver for easy set-up.

It has a multi-colored LED and LCD indicator that can be seen even in the driest, dustiest or muddiest jobs.

IP66 environmental rating and a rugged ABS housing, the LS-B100 is dustproof and water resistant. So, don’t worry, it can take any jobs on any construction site, big or small.

One feature that you’d like about this gadget is that it has an auto shut-off function which turns off after 30 minutes of inactivity. It’s powered by four C-size alkaline batteries and runs up to 80 hours of battery life. Not heavy at all weighing about 4.5-pounds and it’s compact.

Btw … there’s another version of this laser receiver, it’s the Topcon L-B10. Machine operators like this one because it’s smaller, cheaper and it doesn’t need a magnetic clamp … you can attach it directly to your excavator’s boom.

Spectra LR50W-MM Machine Laser Receiver

>>> Wondering How Much This Tool Cost? Check It Out On Amazon <<<

If you are doing

  • machine mounted grade checking
  • grading and leveling
  • excavations and trenching…

… this is a great gadget to assist you will all the above jobs.

The Spectra LR50 laser machine control receiver is designed to be used as a stand-alone display receiver on grading and excavating equipment.

Just like Topcon, this machine control receiver can work with all types of rotating lasers for a fast, hassle-free setup. With three accuracy settings, the Spectra receiver provides the maximum flexibility to the user. Another cool feature is the built-in blade tilt and plumb indicator for increased grading accuracy and precision.

The LR50W receiver has a 6.71-inch capture height and six display channels of grade information. It comes with an adjustable, bright LED with a green on-grade display that provides the user an easy-to-see display for matching ambient lighting conditions.

This machine receiver includes touch panel buttons for selecting

  • blade-tilt indication
  • on-grade location,
  • plumb indication
  • display brightness.

It’s made from a tough aluminum polycarbonate housing that protects the instrument from knocks and drops. You can use it for about 60-hours before the batteries are dead and have an automatic shut-off function when left inactive for +/-75 minutes.

Never Used One? Here’s How To Setup A Laser Receiver For Excavator

Conclusion: Is It Worth The Investment In A Machine Boom Mounted Laser Receiver?

There’s no contractor or excavator operator who told me this was a bad investment … on the contrary, they are very happy with this gadget.

Of course, you will have reviews about how the product has been received damaged or something was missing … but that doesn’t have to do with how productive it is to have a mounted laser receiver on your machine.

I hope this short article helped you in some way. Please let me know in the comments below what kind of laser receiver you are using and if you like it or not. I’ve heard a couple of “old school” excavator operators that they don’t need this kind of technology … It’s better the old way 🙂

What do you think?

Hello everyone. I’m Adrian, I’ve been working in the construction industry for the last 7 years or so … doing all sort of jobs from handyman to crane operating and everything in between :) I am a blogger as well at … where I talk about anything related to construction, building, power tools, DIY home improvement and much more.

  1. thank you for this article, this helped me

  2. Good video link. Great tool I’m way to old to jump in and out of a machine. I realize that spending money on tools like these are always tough decisions that are always followed with “Why didn’t I get this years ago”.

    • hey James, thanks for leaving a comment man. That’s what all my colleagues are saying: ” why I didn’t get this earlier?” 🙂

      I operate machinery as well but I do mostly telehandlers and ~I know how annoying it is to get out of the cab every 5 minutes to do a task that you could easily avoid doing just by using the right tools 🙂

      Do you use any of the laser levels that my colleagues have recommended me in this article?


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