Highly precise parts presently used in every aspect of industry including consumer electronics, audio & visual devices, automotive and communication devices are becoming more and more microscopic every year.
As the precision of industrial parts advances, simple structure measuring instruments that anybody can use to measure with high precision and few errors are required.
The answers to these needs are the Air Micrometer and the Electronic Micrometer.
The Air Micrometer is a relative measuring instrument that can measure the dimensions of a piece of work using air flow.
There are different measuring systems including the Flow type, and the Back Pressure type(differential pressure type).
Let us explain the Flow type measuring method(our product name: flowmec).
After clean air is produced with a compressor and filtered, it is blown out nozzle with its pressure kept constant by a regulator.
When the clearance between the nozzle and the work to be measured changes, the amount of air being blown out the nozzle also changes, causing the height of a float to change.
The movement in position of the float can determine the actual dimensions of the piece of work.
There is an Electronic Micrometer similar to the above-mentioned relative measuring instrument.
It measures dimensions with a contracting type gauge head(detector).
This system that electrically magnifies the mechanical and very little variation enables precise measurement with prompt response, differing from an Air Micrometer.
As seen so far, our many years of precision gauge manufacturing techniques are applied in the manufacturing of measuring heads and master gauges that make full use of the characteristics regardless of being an air or Electronic Micrometer.

Relative measuring instruments which can measure dimensions of various workpices like machine parts by using air flow is called Air Micrometer.
It comes in Flow type and Back Pressure type mainly.
ISSOKU’S  Air Micrometer is supported by our many years of precision gauge manufacturing techniques, and it is of highly appraised for its reliability and precision, making it of great value in quality control and increased efficiency in a world-wide industrial world.

Flowmec is a precision relative measuring instrument that measures changes in airflow running through a slight clearance between workpiece and measuring head as read by the expansion of a float in taper tude.

Analogmeter with high visibility applied, thus workshop load reduced by easy read.

DI-300 can realize high sensible and stable measurement applying differerntial pressure type which has almost no influence by change of air source supplied.

Compact type pursuing user’s measurement intentions and needs.
Each size of W67mm×H107mm(124mm for DI-40)×115mm.has a built-in regulator and complies with multi power supplies within a range of 85 to 264V for multiple area usage.
Basic model is called DI-10 but other models with additional functions(DI-20,21,40) are also availavle.
Select each model dependent on intended usage.

Previously the air pressure of flow type air circuits was limited due to the use of tapered glass tubes.
Now through the use of a backpressure type circuit, higher reliability of the measuring. head and furthermore, eliminating oil or dust of measuring workpices.

Admec NIII and admec NII are high precision Air Micrometers with futher developed advantages of admec regular model, which are compact and have superior operation.
The basic two models-the NIII type which has high quality functions with simple operation, and the
NIItype which has advanced functions added to NIII's ones like 2CH simultaneous measurement or operational function between channels-are adaptable for a variety of optional functions to meet various measuring needs.

The Column Model(bar graph type) Air Micrometer and Electronic Micrometer ”COLMEC” is easy to use in production areas or inspection rooms.
Two specifications, the Air Micrometer and Electronic Micrometer, make various measurement possible.
In addition to the dimensions, profile, position, and runout of the workpiece to be measured by multi-column combination can be quickly and accurately obtained.
The cost performance is superior due to the one chip micro computer sustem.
Also, RS specification makes it possible to connect the computer.
The model name in this case comes “R” at the end(for example AE1R).

PLM-1 utilizes sequential control and control panel feature, which is most available equipment for controller of automatic measuring machine, and PLM-2 is only for measuring feature.
PLM series can handle measuring system with max. of 4 points of measurement(8 probes for Electronic Micrometer).
8 color LCD touch-panel displays measured value. colored OK/NG, and many graphical display for easy reading and easy operation.

DIGIMEC is a precision comparative measuring instrument that electronically magnifies mechanical slight changed value, of which value is displayed by digital or bar graph indication.
It has 1ch or 2ch spec. and can recognize not only dimension of workpiece, but also profile, position or run out quickly and accurately.

ISSOKU’S measuring heads and masters for Air Micrometers have high accuracy: and superior wear resistance, which are made by our precision machining technologies. We recommend you to use our measuring heads and masters for your efficient and effective measurement, of couese together with our high precision Air Micrometers.

One-touch operation can be switch connection og Gauging Head you want to use ,by connectiong multiple Gauging Heads with on Airmicrometer.

Adopting economical design for saving energy to stop air-supply by the touch of a button.