Sizing a Lathe

Choose Scales

ARC Machining

Bolt Hole Circle

Incline Tool

Display Overview

SDM Points

Line Hole

Parameters

Power Off Memory

Centerfind

Direction

 

 

• 2 Axis Glass - 1 Year Warranty - $499
• 2 Axis Glass - 3 Year Warranty - $599
• 2 Axis Magnetic - 6 Year Warranty - $670
• 3 Axis Glass - 1 Year Warranty - $699
• 3 Axis Glass - 3 Year Warranty - $799
• 3 Axis Magnetic - 6 Year Warranty - $980
• 4 Axis Magnetic - 6 Year Warranty - $1,260

• 2 Axis Glass - 1 Year Warranty - $499
• 2 Axis Glass - 3 Year Warranty - $599
• 2 Axis Magnetic - 6 Year Warranty - $795

• 3 Axis Glass - 3 Year Warranty - $799

• 2 Axis Glass - 3 Year Warranty - $599

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Call now! Toll Free Order Line & Tech Help 1-855-DRO-PROS

DRO PROS 1-2-3 Value! - Easiest to use Digital Readout - DRO Kits start at only $499 - Industries best warranty!

All DRO PROS magnetic kits now include the industries LONGEST, SAFEST 6 YEAR WARRANTY!

Our Kit and Part Prices always beat Heidenhain Newall Acurite Sargon & Fagor!

Compare all of our Digital Readouts! Click HERE

 

Electronica Magnetic Scale Mill kits $67000 Click HERE Electronica Magnetic Scale Lathe kits $79500 Click HERE DRO PROS Glass Scale Mill kits $59900 Click HERE DRO PROS Glass Scale Lathe kits $59900 Click HERE EASSON Glass Scale Mill kits $49900 Click HERE

We speak English - We answer our phones - Same day shipping

DRO PROS Mill Display Training DVD

DP 2M/3M Training Video - Regular Price $89.95

FREE when purchased with mill kit!

DRO PROS has always been on the forefront of providing our customers the best service and support in the industry, and this time we've done it again! This interactive DVD covers all functions of your DRO PROS brand display. Forget complicated manuals - this DVD covers it all!

Electronica Magnetic Scale 2 Axis Mill Kits:

 

EL300 "Universal Display" Kit		EL400 "Machine Specific" Kit
$670	10" x 20"	$740	10" x 20"
$705	12" x 30"	$770	12" x 30"
$735	12" x 36"	$800	12" x 36"
$750	16" x 40"	$820	16" x 40"
$760	18" x 40"	$825	18" x 40"
"Universal" Display Not machine specific		Machine Specific Touch Probe Port
Need help choosing between the 300 & 400 2 axis mill displays? Click HERE
X Axis (longitudinal) Bracket:
Y Axis (in and out) Bracket:
Remember, Magnetic Scales can be cut to length - No glass to break - Can't be contaminated! How to Cut Magnetic Scales   2 Axis Mill Worksheet NOTE: Items are shown out of their protective boxes to better illustrate what is included. Display cover, and installation instructions included but not shown. All kits ship in original factory packaging and boxes.

 

 

- Our Newest Videos -
	Part 1 of 4	Part 2 of 4	Part 3 of 4	Part 4 of 4
"How to Size a Lathe"	"Lathe Installation"	"The Cross Slide"	"The Carriage"	"The Display Head"
How to correctly size your lathe for an Electronica Magnetic DRO kit.	Covers how to quickly size a lathe, followed by a detailed explanation of the parts and pieces.	Details how to install the Cross Slide Scale on an Electronica Magnetic DRO kit.	Details how to install the Carriage Scale on an Electronica Magnetic DRO kit.	Details how to install the Display Head on an Electronica Magnetic DRO kit.

 

EL300 "Universal Display" Kit		EL400 "Machine Specific" Kit
$980	12" x 30" x 16"	$1,045	12" x 30" x 16"
$1,010	12" x 36" x 16"	$1,080	12" x 36" x 16"
$1,045	18" x 40" x 18"	$1,115	18" x 40" x 18"
"Universal" Display Not machine specific		Machine Specific Touch Probe Port
Need help choosing between the 300 & 400 3 axis mill displays? Click HERE
X Axis (longitudinal) Bracket:
Y Axis (in and out) Bracket:
Z Axis (knee) Bracket:
Remember, Magnetic Scales can be cut to length - No glass to break - Can't be contaminated! How to Cut Magnetic Scales   3 Axis Mill Worksheet NOTE: Items are shown out of their protective boxes to better illustrate what is included. Display cover, and installation instructions included but not shown. All kits ship in original factory packaging and boxes.

Electronica Magnetic Scale 4 Axis Mill Kits:

EL400 "Machine Specific" Kit
$1,260	12" x 30" x 16" x 6"
$1,295	12" x 36" x 16" x 6"
$1,330	18" x 40" x 18" x 6"
X Axis (longitudinal) Bracket:
Y Axis (in and out) Bracket:
Z Axis (knee) Bracket:
Z Axis (quill) Bracket:
Remember, Magnetic Scales can be cut to length - No glass to break - Can't be contaminated! How to Cut Magnetic Scales   3 Axis Mill Worksheet NOTE: Items are shown out of their protective boxes to better illustrate what is included. Display cover, and installation instructions included but not shown. All kits ship in original factory packaging and boxes.

 

- Our Newest Videos -
	Part 1 of 4	Part 2 of 4	Part 3 of 4	Part 4 of 4
"How to Size a Lathe"	"Lathe Installation"	"The Cross Slide"	"The Carriage"	"The Display Head"
How to correctly size your lathe for an Electronica Magnetic DRO kit.	Covers how to quickly size a lathe, followed by a detailed explanation of the parts and pieces.	Details how to install the Cross Slide Scale on an Electronica Magnetic DRO kit.	Details how to install the Carriage Scale on an Electronica Magnetic DRO kit.	Details how to install the Display Head on an Electronica Magnetic DRO kit.

 

Electronica Magnetic Scale 2 Axis Lathe Kits:

EL300 "Universal Display" Kit		EL400 "Machine Specific" Kit
$795	8" x 40"	$860	8" x 40"
$795	10" x 40"	$865	10" x 40"
$800	12" x 40"	$870	12" x 40"
$1,000	14" x 80"	$1,065	14" x 80"
$1,170	16" x 110"	$1,240	16" x 110"
"Universal" Display Not machine specific		Lathe Specific
Need help choosing between the 300 & 400 lathe displays? Click HERE
X Axis (cross slide) Bracket:
Z Axis (carriage) Bracket:
Recommended EL300 Documents: How to Cut Magnetic Scales 2 Axis Lathe Worksheet EL300 Lathe setup EL300 Lathe Kit Parts List Changing EL300 Scale Read Direction		Recommended EL400 Documents: How to Cut Magnetic Scales 2 Axis Lathe Worksheet EL400 Lathe setup EL400 Lathe Kit Parts List Changing EL400 Scale Read Direction
Remember, Magnetic Scales can be cut to length - No glass to break - Can't be contaminated! How to Cut Magnetic Scales   2 Axis Lathe Worksheet NOTE: Items are shown out of their protective boxes to better illustrate what is included. Display cover, and installation instructions included but not shown. All kits ship in original factory packaging and boxes.

Electronica Magnetic Scale 300 Displays:

The 300 display is a "universal" display. In other words, whether it's put on a lathe, a 2 axis mill or even a 3 axis mill, it's physically the same display. The display always has X, Y and Z keys, even if it's for a 2 axis mill. The buttons, or keys, are not lathe or mill specific, although the display can perform most all of the same functions as its big brother, the 400. Instead of machine specific keys, however, you must navigate the menu to find specific functions.

Electronica Magnetic Scale 400 Displays:

400 displays are all "machine specific". In other words, the mill and lathe displays are distinctly different. The axis keys (X, Y and Z) specifically match the machine. The function buttons, or keys, are also machine specific, which makes for a more intuitive, easier to use interface. The yellow front panel also adds "one-touch zero keys" the 300 does not have. Additionally, the back of the 400 has a contact probe input jack.

Benefits of Magnetic Scales:

There are currently three different scale types available for digital readout systems. They are magnetic, glass, and inductive. Glass scales rely upon an optical encoder and receiver mounted inside of an aluminum extrusion. If the scale becomes contaminated by coolant, oil or dust, they are rendered useless.

Inductive scales are impervious to contamination. The disadvantages are they’re bulky, expensive, and difficult to mount.

Magnetic scales combine the best of optical and inductive technology. Magnetic scales are impervious to coolant, liquid or dust, yet are slimmer than either of the other two technologies. They’re easier to mount, more durable, and can be broken down into convenient lengths for shipping. The first thing customers notice with magnetic scales is that the readhead and the scale are completely separate components. This means mounting magnetic scales is easier than any other type scale - since the readhead mounts separately from the scale, mounting is much quicker, and a whole lot easier! Prior to Electronica, magnetic scales were prohibitively expensive. Today, they are on par pricewise with optical scales. In summary, magnetic scales hold all the advantages of the other technologies, without retaining the negative qualities of being higher priced or difficult to install that inductive scales suffer from.

The height or head dimension of the readhead is critical to a clean DRO installation. Magnetic scale technology eliminates the bulky optical sensors common to traditional readheads.

A slim design means the readhead can be mounted close to the machine, increasing travel and tool efficiency.

Slimmer profile readheads are also much less likely to get damaged from dropped tools or workpieces.

Magnetic readheads retain the advantage of being impervious to coolant, but aren't bulky or expensive like inductive or optical scales.

The overall required mounting height is much less than optical or inductive scales.

Magnetic scale height is less than half that of inductive scales.

"Required End Clearance" is the 'dead space' between the center of the readhead and the end of the scale. The more "Required End Clearance" a scale requires, the longer the scale becomes.

Electronica vs. DRO PROS vs. Easson vs. Fagor

How Do I Choose the Right DRO Kit?

To start with, all DRO PROS products are quality built to do the job right. However, with that said, each brand has it's own unique advantages. We know that choosing a DRO kit can be difficult, so in our endeavor to help our customers we've developed the following guidelines. While we try to be as impartial as we can, our interaction with our customers and their feedback has certainly influenced us greatly in forming our "opinions". Please keep in mind that every installation is different, only you can know what's best for you.

Electronica

PROS: The most technologically advanced DRO kit on the market today. For starters, the Electronica kit uses magnetic scales. Magnetic scales are impervious to coolant or liquid, and are slimmer than glass or inductive scales. They’re easier to mount, more durable, and can be cut to any length you need. They can't be contaminated, and measure only .4" thick. The bracket kits are exceptional, being machined, not cast, and are anodized black for a professional finish.

CONS: Such an incredible deal you may end up buying more than just one!

COMMENTS: DRO PROS hits another home run! Affordable, built to last, and one of the best looking, easiest to use displays we've seen. 

WHY YOU WOULD CHOOSE ELECTRONICA: If you value quality, ease of installation, and don't want your scales to get contaminated, this is the kit for you! 

DRO PROS M Series 

PROS: Professionally built, hands down it's the easiest DRO to use on the planet. This display uses traditional glass scales, and you can choose between the standard 5 micron  (0.0002") or optionally upgrade to 1 micron  (0.00005") scales. Lathe kits automatically include SlimLine scales for the cross slide. Covered by a 3 year warranty. Includes the best manuals in the business - completely re-written, English authored, full color Operators and Installation manuals. Unlike the lower priced Easson displays, the DRO PROS displays are machine specific, ie the 2 axis mill kit axis are properly labeled as X & Y; the 2 axis lathe kit axis are properly labeled as X & Z. All Mill kits include a professionally produced DVD that clearly explains all functions.

CONS: Glass scales can break or get contaminated.

COMMENTS: Affordable, built to last, and one of the easiest to use displays we've seen. 

WHY YOU WOULD CHOOSE THE M SERIES: If you've been waiting for an easy to use but still affordable Digital Readouts, this is it! 

Easson  

PROS: The strongest advantage of the Easson is it's budget friendly price. This display uses traditional 5 micron (0.0002") glass scales. Most all of the Easson's functions (ie bolt hole, line hole, centerfind etc.) have dedicated function buttons on the front. This makes Easson a truly "walk up and operate" type of digital readout. Covered by a 1 year warranty. Repair and parts are both available directly from DRO PROS, unlike many other resellers that send customers overseas for all "repair and warranty" issues.

CONS: Glass scales can break or get contaminated. Does not include the training DVD. Operators manual has been translated, and at times can be confusing. Lathe display is not machine specific, ie the two axis are labeled X & Y, not X & Z as would be proper. SlimLine scales not offered for the lathe display.

COMMENTS: Easson has been producing Digital Readouts for over 20 years now, and continues to be a top seller.

WHY YOU WOULD CHOOSE EASSON: You are an experienced machinist and probably wouldn't watch the DVD or look at the manual anyhow.  

Fagor

PROS: Fagor enjoys loyal brand name recognition. The build quality and packaging of the kit is good.

CONS: Expensive. Glass scales can break or get contaminated. Fagor's Innova display is a smaller, more compact display, so most of the functions are accessed through a push-button menu driven system. Some users find this design frustrating and difficult to use. The comment we hear most often is "Sure do need to keep the manual close by".

COMMENTS: We feel the Fagor Innova series could use a redesign of the front panel, especially adding more function buttons.

WHY YOU WOULD CHOOSE FAGOR: You've used Fagor in the past and don't want to change, even if the alternative is cheaper and easier to use.

SUMMARY: Fagor is a quality built DRO, but is being challenged by many less-expensive, easier to use DRO's.

ebay "El Cheapo" vs DRO PROS

But I can still save $5 and get an ebay special from some guy I can't understand or talk to!

Yes, we understand. We all want to get 'a bargain'. But trust us, you don't want to go there. Besides the fact you can't talk to these guys if you have a question, they don't provide a written warranty, if something breaks you can't get replacement parts, etc. etc, might we suggest you consider the quality of the manual?

We've all seen the ebay specials where the listing includes an English manual. But have you actually read the "English Manual" included with our competitors kit? Of course you haven't. Because if you did, you probably wouldn't buy the kit. But in order to see the manual, you'd first have to buy the kit. Quite the dilemma. Well, we have a solution - we did buy the kit, and we're happy to show you what you really get! Check out the two excerpts below explaining "Bolt Hole Circle", probably the easiest to use (and explain) function on a DRO:

From the DRO PROS 3M Manual: - Bolt Hole Circle -	From the Competitions Manual: - Bolt Hole Circle -
(Click on the documents above to open them up) (Make sure to check out the first remark on the last page of the competitions manual... and no, we didn't make this up - this is the manual you get!!)

So if this is the easiest to explain function, how well do you think their manual explains ARC procedures?

Remember, the very first moment you have a question, DRO PROS customers are going to call our toll free number and get the issue resolved immediately with an English speaking American.

Our competitors customers are going to wonder what in the world they were thinking when they saved $5. You be the judge!

DRO PROS Latest Videos

How to Choose Scales for a Digital Readout

This video illustrates how to measure and choose scales for a digital readout. Attention is given to illustrate the different parts and mechanical limits of a digital scale.

(Click HERE or on the video to play)

ARC Machining

Rounding a corner or machining an arc on your workpiece has never been easier. The Easson ES10-3M5 digital readout makes it easy, follow along as it puts an outside radius arc on our workpiece!

(Click HERE or on the video to play)

'Bolt Hole Circle' Function

This DRO PROS video demonstrates the 'Bolt Hole' function of an Easson ES10-3M5 digital readout. Bolt Hole, or PCD (Pitch Circle Diameter) allows an operator to place a series of holes evenly around a central point.

(Click HERE or on the video to play)

'Incline Tool Position' Function

Have you ever had to angle your workpiece on your mill table? This video demonstrates how you can accurately position the workpiece at any angle on the work table. Remember, Incline Tool Position also gives the operator an incline function for machining parts positioned on an inclined surface.

(Click HERE or on the video to play)

Easson ES10 Digital Readout Overview

This video gives an excellent overview of the Easson ES10 digital readout. Display functions and setup parameters are covered.

(Click HERE or on the video to play)

199 Reference or Sub Datum Memory (SDM) Points

Are you doing any sort of repetitive machining? Wouldn't it be great to be able to create exact copies of your original workpiece? Well now you can - either enter your points as you move to them on your workpiece or simply enter them in a list format - the choice is yours!

Click HERE or on the video to play)

'Line Hole Position' Function

This video demonstrates the 'Line Hole Position' function. This capability is used to place a series of holes in a straight line, even when canted at an angle.

(Click HERE or on the video to play)

ES10 Parameters Setup Video

Although setting up the ES10 is already quite easy, this video makes it a snap! All setup parameters are explored in detail, making setting up your DRO easier than ever!

Click HERE or on the video to play)

Power Off Memory (aka Ref Datum Memory)

Demonstrates how to recover the zero point of your workpiece after a power loss or the table is accidentally moved with power off.

(Click HERE or on the video to play)

Easson ES10 Centerfind Video

This video illustrates the centerfind feature of an EASSON ES10 digital readout. Easily locate the center of your workpiece with the ES10!

Click HERE or on the video to play)

How to Reverse Scale Direction

Is your scale reading in the wrong direction? This video illustrates how to reverse a digital scales 'read' direction.

Click HERE or on the video to play)

What makes DRO PROS readouts the best? Am I really getting a good deal?

At DRO PROS we get daily emails from suppliers wanting us to hawk their digital readouts. We literally travel worldwide to seek out the best deals for you, our customer. International Trade Show in Beijing? Been there. Taiwan, Korea, Japan, China, you name it, we've been there. And guess what? Our selection of digital readouts represents the finest we've found. Anywhere. Trust us when we say you get what you pay for. We could choose to sell the same DRO's you see on eBay for $50 less, but we choose not to, because we know they won't last and ultimately will cause us and our customers frustration. Still don't believe us? Take a look here at the insides of a very popular DRO currently sold on eBay under various brand names:

(Click on images to enlarge)

Notice how the traces between the touch pads are simply taped in place by hand from leftover scraps - obviously this is much cheaper to manufacture, but how do you suppose this type of display is going to hold up on your machine? As they say, Caveat Emptor or 'Buyer Beware'.

Hopefully this information will help you, our Customer, when choosing your DRO system. Take your time, choose wisely.

What can a DRO do for me?

A digital readout system digitally displays a machine tool's exact position on an electronic display board. A DRO can greatly simplify your work, save time, reduce costly mistakes and allow you to produce more accurate, exacting parts. The DRO unit keeps precise track of toolbit position in all 3 axis - back and forth (x axis), fore and aft (y axis), and up and down (z axis). Without a DRO system, an operator must count the number of hand wheel revolutions to determine exact position of a tool head against the table. For example, some milling machine leadscrews are graduated at 16 threads per inch (TPI), which means that for every turn of the hand wheel the table moves 1/16” (.0625), therefore it takes 16 turns to move the table exactly 1”. Other machines are calibrated at 10 TPI, meaning it takes 10 hand wheel revolutions for the table to travel an inch. On the Z axis, it is typical for each division to represent .002”, where one full revolution is equal to .060”. Needless to say, it can quickly become quite confusing! The bottom line is that with a digital display, the days of counting hand wheel revolutions are over!

In summary, a machine equipped with a digital readout (DRO) is easier to use, less frustrating, and can save the operator many hours in setup and operation time. No more counting turns of the dial - simply turn the display on and you’re ready to go - the DRO keeps track of position even after a power shortage!

Looking for just a scale? DRO PROS sells parts too...

A majority of our sales are in the form of kits, but we also sell individual components too. We sell DRO parts for Lathes, Milling Machines, Borers, Grinders, Wirecut Machines and EDM's. If you simply need a replacement scale for your existing display, odds are we can help. Most scales are wired universally, for more information please check our scales page.

Glass Scale Kits:

At DRO PROS, we only sell true five bearing glass scales with our readout kits, and with over 70 different size scales to choose from, we fit your machine right! For .0002" resolution scales up to 39.3" in capacity (models 100mm - 1000mm), the scales are included in the price of the kit and there is no surcharge. Simply tell us what size scale you'd like and we'll send the correct length scale. For scales greater than 40" capacity (our oversize scales), there is a small surcharge based on length when purchased with a kit.

Why does DRO PROS post their digital readout part prices online when other companies don't?

That's because if you were to find out what other companies are going to charge you for parts

when you need them, you might not buy their digital readout kit in the first place!

At DRO PROS, we're proud to show off our low part prices. 

Go DRO PROS!

Why should I buy from DRO PROS?

We speak English - We answer our phones - Same day shipping

Veteran owned, Veteran managed - and proud of it!

Our goal is to make customers for life. We feel that, in the long run, treating customers right will yield much more than simply "going for the sale". In accordance with that, we have attempted to pass on some ideas to help you, the customer, in completing your purchase decision:

Price. Probably the most talked about factor when buying a digital readout. Price can also be the most misleading, and perhaps worst way, to judge a digital readout kit. We've all heard the old adage, "You get what you pay for." Before the internet, it was true, price did generally correlate directly to value. But that was yesterdays economy. All resellers obtained their goods the same way, and therefore incurred the same costs. In today's economy, the market has changed drastically. At DRO PROS, we import and sell directly to you. Unlike our competitors, we do not have Western and Eastern sales divisions and multi layers of management to support. One location, one cost, and the savings get passed on to you!

Intuitiveness or "Ease of Use". Probably the most important, and hardest to determine factor when buying a readout. Think in terms of after the sale. Even if you get an absolute 'rock star' bottom line price that would make William Shatner proud, if the digital readout is not user friendly, you still didn't get a 'deal'. The whole point of getting a digital readout is to make your work easier and more enjoyable. If the digital readout is poorly designed, too complicated, if the display isn't bright enough, or in other words is 'user unfriendly', you'll regret your purchase decision every time you turn it on. It simply won't matter what you paid, it's not worth it!

Support. Most likely the second most important, and perhaps most overlooked factor when buying a digital readout. Imagine trying to reach a technician when you've bought a digital readout from an overseas reseller! Yet every day, people "save" $50 and buy products on eBay without stopping to think what will happen when they need service or tech support. Some digital readout resellers don't even publish a phone number! While our competitors continue to pare down or even totally eliminate their customer support, we continue to expand our Customer Service. Our Video Tutorials are the best in the industry, and are available free for you, our customers. Our tech help is the best in the business - our techs all know our readouts inside and out. Nobody knows digital readouts like DRO PROS!

Warranty. DRO PROS is proud to offer the industries safest, longest, 6 year warranty on all of our Electronica magnetic scale kits. All of our DRO PROS brand glass scale kits come with a full 3 year warranty, and our EASSON kits come standard with a 1 year warranty. DRO PROS brand warranty claims are handled directly by DRO PROS. No run-arounds, no hassle! Something not working as expected? Call us, don't get redirected overseas like the other guys!

Parts. Can you believe some resellers don't carry parts? That's right, buy from the "other guys", break a scale, and you get to replace the entire digital readout kit! Don't assume you can just go buy a different brand scale, either, because most manufacturers use different connectors on their scales. If that wasn't enough, even among those with a common connector, such as a DB9, most are hard wired differently. Finally, don't overlook the cost of parts. At DRO PROS, an 800mm replacement scale will cost you $197. A similar scale sold extensively by a European company will cost nearly $700! Finally, we have a massive inventory of parts, so rest easy - a replacement part is only a phone call away!

The Best Value. We literally search world-wide for the best value digital readout products on the planet. If there was a better digital readout package to be sold, we would be selling it. Yes, we've seen cheaper units on eBay, but there is a reason they're cheaper. Think poor quality, no parts, no manual, non-existent customer service, poor product fit/finish etc.

Customer Service. We pledge to never "over sell" you on a product that won't work well for you. Our philosophy is to try and save you money and get the best value kit tailored to the machinery you have. Many of our customers are surprised when we recommend against buying a more expensive brand. Again, our philosophy is to build customers for life. Give us a call and let us save you money!

Shipping. Most orders ship the same day, the next at the latest. We do not 'drop' ship, we have our own massive warehouse of inventory right here on site. We use FedEx, you'll get a tracking number emailed to you immediately, and we cover all shipping insurance automatically.

The Company. DRO PROS is a veteran owned, American company. We enjoy selling quality products at competitive prices. We believe that  providing the best customer service is the key to success. No other company spends more time on the phone with customers than we do. Even in a down economy, our company continues to thrive and grow. We look forward to earning your business! 

The Bottom Line. Our line of digital readout's are simply the most user friendly readouts on the planet. Because of our direct marketing structure, they're also extremely affordable. Coupled with our extensive customer service and affordable parts, our Digital Readout products are simply the best value on the planet.

Shipping:

DRO PROS Industry Leading 6 Year Warranty!

At DRO PROS, we take care of our customers. Have an issue or need some help? Let us take care of it with a toll-free call to California!

Call us now TOLL FREE at 1-855-DRO-PROS

Professional Digital Readout kit packages start at only $499!

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