Micro-Etalon Series 225
indicating micrometer - dial micrometer English pronunciation: Ett-ah-lon Indicating micrometers are high precision tools used for inspection of parts. The micrometer is always mounted on a stand so that both hands are free to insert, inspect, and remove the machined parts. Manufactured in French-speaking Switzerland, Etalon dial micrometers are indisputably the best quality micrometers. They can last a lifetime. Ask anyone who's ever owned one and you'll get nothing but raves. The indicating micrometer (aka dial micrometer and super mike) features a movable anvil (on the left, below) which is retracted by pushing the button on the far left. The spindle on the right is operated like any micrometer. When you use it to set the required dimension, and lock it in place, you will be able to make parts comparisons using the dial (.0001" or .00005"). The hand (needle) will show deviations. On the .00005" dial, there are graduations to .001" in either direction. Metric model with 0,001mm graduations is shown below. The anvil diameter is 6.5 mm. The diagram inset shows the dimensions of the model with pin anvils which have 2 mm diameters. 
These models have an improved spindle locking device which won't wear out like the old ones. Replaceable red and blue tolerance markers are adjustable and the dial can be rotated for fine adjustments. A built-in adjustable part support (also shown above) allows you to keep small parts at the right height, or it can be removed if it's in the way. This part support is not available with the pin-anvil model. The spindle is designed to turn hard compared to regular micrometers. This is because the spindle is normally preset and locked into place. This is quite an investment, so you'll be happy to know that spare parts are available online and with factory training and over 40 years of experience we'll be able to repair your micrometer if anything goes wrong. |
Range | Dial | Oder no. | Model no. | List price | Your price |
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0-1" | .0001" | 86147 | 72.109835 | 1052.00 | 959.00 |
1-2" | .0001" | 41589 | 72.109841 | 1086.00 | 979.00 |
0-1" | .00005" | 41588 | 72.109837 | 1052.00 | 959.00 |
1-2" | .00005" | 41590 | 72.109843 | 1086.00 | 979.00 |
0-.800" pin anvil | .0001" | 41591 | 72.109857 | 1098.00 | 995.00 |
0-25mm | 0,001mm | | 72.108669 | 1045.00 | 959.00 |
25-50mm | 0,001mm | | 72.108691 | 1086.00 | 979.00 |
0-25mm | 0,002mm | | 72.108670 | 1045.00 | 959.00 |
25-50mm | 0,002mm | | 72.108716 | 1086.00 | 979.00 |
0-20mm pin anvil | 0,001mm | | 72.108722 | 1098.00 | 995.00 |
You may place an online order by selecting any linked order number above.
Items which are not in stock may take from 3-6 weeks for delivery. |
Etalon 1-2" model 072109843 shown above (gage block sold separately) |
Specifications for series 225 indicating micrometer |
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for Series 225 indicating micrometers - Anvil diameter 6,5mm
- Anvil diameter 2,0mm for the pin anvil style
- Repeatability error of the dial indicator: half of one graduation.
- Maximum thread error: .00008"
- Maximum dial indicator error: .00004"
- Measuring surfaces flatness: .000012"
- Maximum parallelism fault of measuring surfaces: .00004" (.00006" for 1-2" model)
- Anvil pressure is between 4.5 and 5.5 N but can be adjusted to as little as 0.9 N (use a Correx gage to calibrate anvil pressure)
Your micrometer will come with a manufacturer's declaration that the above mentioned specifications have been met using traceable national standards. No other form of certification is included. |
Warranty and repair service |
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The manufacturer's warranty is 12 months from the date of shipment, covering parts and labor for any manufacturing defects. Original documentation is required. A word of warning: do not modify the micrometer body in any way. Don't grind it so that it'll fit into a tight space. Any tampering with the body will surely ruin the accuracy forever. Long Island Indicator Service is authorized to perform warranty and other repairs. With more than 40 years of experience, factory training, and a full complement of spare parts, Long Island Indicator Service is highly qualified to perform quality repairs on these tools. For more information on micrometers in general and what can go wrong with them, please refer to page 29. |
Recommendations from the manufacturer |
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Etalon writes, "Every micrometer is supplied ready for use and inspected. However, since they might get out of adjustment during transportation, we [Etalon] advise to check the zero-setting before use. We also firmly advise our customers not to dismantle the instruments needlessly. They need only be cleaned using pure benzene* and periodically lubricated with a few drops of high quality purified oil. Check the zero-setting as often as necessary. The guarantee does not cover new measuring instruments dismantled by customers." See also: Calibration and zero-setting instructions. *Please note, the use of some solvents will destroy the plastic red and blue markers as well as the plastic cover. |
Spindle lock |
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The new model Etalon micrometers have an improved metal spindle locking device. But the old models had a plastic lock. It used to cost big bucks to get the plastic lock replaced... just to see it wear out again in no time. Several kinds of locks are available. It's important to have the dimensions of the one you need. If you send us your old model micrometer we'll install our own version of a metal lock guaranteed to last. If you'd like to install one yourself, find out how on our Do It Yourself page. |
Cover assembly |
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Three very small screws undo the old cover assembly. You'll need a jeweler's screw driver for this. The new cover, which includes the red and blue markers, easily replaces it. The new assembly is expensive (part #109699) but it'll make an Etalon indicating micrometer usable again. Refer to parts list. |
.0001" to .00005" conversion |
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A little know fact is that one movement can be removed and another put in its place. Just a couple of screws accomplish this. But, it might be best left to someone with experience. (Movement .0001" is part #109618, Movement .00005" is part #109617) Refer to parts list. |
Spare parts |
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For the professional, or the seriously "do-it-yourself" inclined, we've made parts available for the Etalon indicating micrometer and Etalon standard micrometer. Please remember that fiddling with these gages will nullify any warranty. |
A less expensive alternative |
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Mitutoyo (Japan) makes good indicating micrometers which cost from $200 to $300 less. You may want to compare these, shown on page 54. A bargain-basement ($140) model made in China is available, which might be of use in some circumstances. They have to be treated as throw-aways though, since no spare parts are available for repairs. Indicating micrometers made in Poland are also available as a cheap substitute ($250-$270). Like the Chinese models, these also have to be treated as throw-aways. Unlike the others, the anvil retracting button is located on the right side of the micrometer body. The indicating dial is considerably smaller. We don't offer these. |
Dial splash guard |
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To protect the red and blue markers and the crystal, it's cheaper to invest in a clear plastic splash guard (part #110978) which fits over the cover assembly. It won't actually keep fluids out of the indicator movement but it will prolong the life of the cover assembly. Three extra long screws are provided. Remove the old screws but don't remove the dial cover. Place the splash guard over the dial cover and use the extra long screws in the same screw holes. You will need a jeweler's screwdriver for this because they're small. |
Etalon micrometer stand |
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 The indicating micrometer needs to be held in a stand because you'll want both hands free for inserting and measuring the pieces. The micrometer is held securely by its frame. The one locking knob is used to position the micrometer at an angle convenient for you. The quality inspection lab will want the Cadillac of all micrometer stands made in Switzerland. - Swiss Etalon micrometer stand (72.110123) 41597 ... $176.00
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