Dec 15, 2017 A micron gauge is used to measure WHAT the thickness of wet paint (liquid) on a solid surface. Fuel & Air Data Nov 13, 2008 &183; DIRTY INJECTORS Looking for input on a scannertuner to read the injector balance and to install the new injector codes OBD Fusion&174; is an app for iPhone, iPad, iPod Touch, and Android that allows you to read diagnostic data from. 00004 inches. It is recommended pulling new systems down to 400 microns or even. Optical strain gauge. Elitech Wireless Digital Vacuum Gauge HVAC Micron Gauge 0-19000 Micron Refrigerant. REALLY, it is a measurement of distance. Which are the best micron gauges available After thorough research, here are the top options. 254 microns. The gauge pressure for an average gauge is hg, which is determined by measuring h pg. Applicable to from 18 gauge tubing to 10 Gauge thickness of tubings (1. RC 60 - 62. 001 Torr (10-3Torr). Packaged in the same convenient case as our successful Digital Pressure gauges, this stand alone gauge is compact and can be used anywhere. Manufactured by Sauter, the TD-US emits highly directional sound waves are used to measure material thickness, find hidden internal flaws, or analyse material properties in metals, plastics, composites, ceramics, rubber. A manifold compound gauge uses the barometric pressure as a reference that varies with altitude and the weather and the American unit of measurement of inches of mercury displacement. Want to know the millimeter equivalent of micron To convert gauge to micron, divide gauge by 4. But as the name says, they use microns to measure this. That&x27;s a tiny amount of pressure. Enter Your Thickness In Mils (11000") "Gauge" Microns. A micron gauge is used to measure. Vernier Caliper is a widely used linear measurement instrument with the least count of 0. 938") of the Models 12 and 15, but is also used to measure the Model 20 machine. It has the capability of measuring the closed system at each evacuation process and . 696 psia, indicates pressure of in. As a service gadget, the manifold gauge is used to release moisture and sludge. For example, a marking on a feeler gaug. Find out what these are by . Washburn & Moen Steel Wire Gauge is used in the United States for steel Find mechanical and electronic coating thickness gauges with a variety of measuring ranges This pen-shaped gauge is good for use on hard-to-reach surfaces Each gauge is individually. Microns (represented by the symbol) are typically used to measure vacuums in the range of 10-3to 1 Torr. Also called a micron. These gauges come in various . We assume you are converting between micron mercury 0 C and poundsquare inch gauge. A micron gauge is used to measure absolute pressures below 1 mm Hg Which of the following represents the lowest vacuum 1000 microns To insure accurate testing, the best material to use for connecting lines to the vacuum pump and gauge set is . Its compact, robust and smart . Calculate the weight of a roll of BOPP film in mils, which is also referred to as a BOPP roll&x27;s gauge or micron. 15 dic 2020. It is similar to gauge in that the higher the micron count, the thicker the plastic. Beware strong vibrations can damage sensors on some pumps when mounted directly. WIDE MEASUREMENT RANGE & HIGH ACCURACY Used to test system leak and discern vacuum pump quality of the evacuation in an HVAC and refrigeration system; accurate measurements from 19,000 Microns (atmosphere) to 0 Micron. Gauge pressure of water is a measure of the pressure of a liquid or gas relative to atmospheric pressure. Beware strong vibrations can damage sensors on some pumps when mounted directly. That works out to about 0. The smaller the Micron measurement, the finer and softer the wool. The gauge pressure for an average gauge is hg, which is determined by measuring h pg. a micron gauge is used to measure vb gm zy Search icon A magnifying glass. Testo 552 I Digital Vacuum Gauge I Micron Gauge with Bluetooth Support 228 22015 Best Quality This pick measures things like water temperature and AC humidity. 2 microns or as big as 20 microns, although they are usually on the smaller size. Width 11 mm (716 inch) Length 160 mm (6-14 inch). Test results will display in real time along with max, min This thickness tester conforms to the standard. Manage your staff user accounts, reload your business QBit balance, view your staff&x27;s work, connect your ServiceTitan account, view live streaming data from technicians while they work on an HVACR system, and much more. This can sometimes mean a millimeter to people outside of the United States, so dont get confused Gauge is (100) x (mils), so for example 0. All dimensions are inches or mils, uncoated gauge (ga) 5 a traditional unit measuring the thickness of plastic film Home > TECHNICAL RESOURCES > Gauge mm Inch Conversion Chart ; , 2 Home > TECHNICAL RESOURCES > Gauge mm Inch Conversion Chart ; , 2. They are accurate, reliable and can store the . etc) British standards Like BSP, BSPT,G, PT,PF. Microns, Gauge and Millimeters When ordering various packaging supplies, the unit of measurement for thickness can be called out as microns or gauge depending on the product To calculate the values, just select or enter the SWG size and hit the "Calculate" button to get the result To calculate the values, just select or enter the SWG size and. Best Overall. A magnifying glass. One of the things I would like to do (in addition to using it as a normal service gauge) is to use it as a micron gauge when vacuuming a system with an Appion core removal tool. A micron of mercury (or micron) is a very smallfine unit of measure related to the displacement of a mercury column by atmospheric pressure . They have manual travel which means operators must physically move the gauge along the beampost with their hand, knob, hand wheel, or with simple thumb actuation. This micron thickness gauge can measure paint and coating thickness without. Gauge Pressure Of Water. Add to Cart. Buy Elitech Digital Vacuum Gauge HVAC Micron Gauge 0-19000 Micron Refrigerant Vacuum Meter 14" SAE, VG-760 Pressure & Vacuum Testers - Amazon. A Vacuum Gauge is a pressure measuring instrument that measures pressure in. (See Fig. The rugged meter is . Identifying high-risk measurement processes and prioritising them for improvement. Inches, millimeters, and mils Most accurate gauge is calculated by weight i Standard Wire Gauge "SWG" Calculator This will calculate your voltage drop, voltage at load end of the circuit, the percent voltage drop and CMA of the conductor Download and print AWG - Circular mils and mm 2 chart AWG to Inches Diameter in inches can be calculated from AWG as din 0. It runs on 3 AA batteries and comes in a carry bag with a tee, bend and a. A micron gauge is used to measure 500 to 300 microns At what pressure range does the technician valve off the vacuum pump when evacuating to a deep vacuum 1000 microns Which of the following represents the lowest vacuum. To convert gauge to micron, divide gauge by 4. One micron is equal to 0. Gauge measurements for plastic are different than wire gauge. micron gauge. Manufactured by Sauter, the TD-US emits highly directional sound waves are used to measure material thickness, find hidden internal flaws, or analyse material properties in metals, plastics, composites, ceramics, rubber. Width 5". used to select a suitable inspection method for each feature, prior to validating the measurement system with techniques such as Gauge R&R. A vacuum gauge will help measure pressure. Digital display affords a comprehensive view of vacuum conditions. Previous Page 1 2 3 Next Page View All. They use tiny, very sensitive sensors that are calibrated to air, not refrigerant, so anytime refrigerant gets into the gauge, it&39;s going to read a little wacky. Typical gauge sizes and microns equivalent are 100 gauge 25 microns 0. Jun 23, 2017 A Micron is the measurement used to describe the diameter of a wool fiber. 5 mm. When the vacuum level decreases from the preset vacuum level, it will buzz rapidly and flash the backlit to warn of leaks. About this item. Here&39;s a handy conversion chart for hand wrap film and machine film. Enter Your Thickness In Mils (11000") "Gauge" Microns. Shares 310. Apr 17, 2019 A micron, short for micrometer", is a millionth of a meter in size. 4 and 2 microns in size. These gauges come in various . testo 549 I Digital Manifold for air Conditioning, Refrigeration Systems and Heat Pumps 381 27500 Most Reliable. What a MICRON is and why this unit of measurement must be used when measuring deep vacuum Find out today in our latest installment of &39;Did . Micron Vacuum Gauge NMV1 Precise Measurement when it counts It uses the Pirani high-precision vacuum sensor to precisely measure vacuum levels. What is a Micron Gauge You could describe micron gauges as devices that measure the level of vacuum inside the air conditioner. Optical strain gauge. The Micron extensometer is capable of measuring elongations of over 1000 which are usually seen when testing thermoplastic elastomers. 00004 inches. For questions or to order your house plans call 800-379-3828. Film is often measured in gauge (ga), mil, micron (mu), or millimeter (mm). Measuring ranges up to 2000 micron 78 mils Measuring ranges up to 2000 micron 78. Learn faster with spaced repetition. Gloss- The amount of light reflected from a film&x27;s surface. Cast stretch films tend to have a higher gloss than blown stretch films. 03937 inches, mm would seem to be the units appropriate for defining the thickness of a coin measuring 2 units. 17 oct 2019. The smaller the Micron measurement, the finer and softer the wool. In some industries, electronic vacuum gauges are used that read in microns, for example from 1000 down to 0 microns which would be the same as from 1 down to 0 mm Hg. It can easily and reliably measure objects to within 0. A unit of measurement equal to 11000 of an inch, usually used for thin objects, such as sheets of plastic This video also explains how to calculate the maximum voltage that can safely be 20 Gauge Wire httpsamzn It is used to measure the thickness of certain materials, like stretch film It is used to measure the thickness of certain. Check Latest Price. Microns (m) - it&x27;s 11000 of a millimeter. Gauge accuracy a measure of the deviation between the value as represented by the gauge and the actual value (e. That works out to about 0. 025mm Very light-weight, economy black bin liner typically sold in discount stores. Graduation 2. When do you need to pull vacuum and measure pressure. Order) 13. Know the micron and need to know the film guage Need to convert the gauge to micron Want to know the millimeter equivalent of micron To convert gauge to micron, divide gauge by 4. That works out to about 0. Micro gauges are the most accurate gauges that are being used for many applications. Used for measuring thickness and corrosion of Pressure Vessels, Chemical Equipment, Boilers, Oil Storage, Tanks, etc. 2 mm) Quick and easy to install Fast shipping from New York. Here&39;s a handy conversion chart for hand wrap film and machine film. Check Latest Price. Traditionally these gages come. In Si and SiOx containing anodes, the thickness of the prelithiation layer can be on the order of 10 m or less, pushing the resolution needed even further than in lithium metal anodes. vaporized Students also viewed Energy Management Midterms 35 terms Gravewalker660. 4 microns or smaller in terms of filter size. Packaged in the same convenient case as our successful Digital Pressure gauges, this stand alone gauge is compact and can be used anywhere. Blank off others with the needed oring caps. How many French gauge are in 1 micron The answer is 1 equals 0. easy to use in the field. Moisture in a liquid state must be before it can be removed with a vacuum pump. Hegman gauge. What is a Micron To answer the question in the title, we use it as a measurement of pressure. 1 hg is equal to 25,400 microns, while 30 hg is equal to 762,000 microns. 2 mm 3. A gauge is a form of measurement used to measure thin plastics. Non-condensable gases are undesirable in a refrigeration system. Connect, Measure, Test. It is used to check the outside diameter of the circle by the means of the accuracy of 0. Measurements within a 0. 100 gauge polythene thickness means how many thicness in mm ANSWERIn the case of polythene, gauge. Elitech VG-760 Digital Vacuum Gauge Micron Gauge HVAC Refrigerant Pressure Gauge (3) 3 product ratings - Elitech VG-760 Digital Vacuum Gauge Micron Gauge HVAC Refrigerant Pressure Gauge. 3 mils 30 gauge. A vacuum gauge designed to measure millimeters of pressure. 0 31500. One micron is equal to one millionth of a meter. One micron is equal to one millionth of a meter. The Elitech VG-760 is a digital micron gauge used for measuring vacuum. A unit of measurement equal to 11000 of an inch, usually used for thin objects, such as sheets of plastic This video also explains how to calculate the maximum voltage that can safely be 20 Gauge Wire httpsamzn It is used to measure the thickness of certain materials, like stretch film It is used to measure the thickness of certain. Microns (m) - it&x27;s 11000 of a millimeter. This is a measurement tool that provides accurate and, comprehensive vacuum statistics. One micron is equal to 0. 1 micron resolution. In accordance with international standards including ASTM D7091 , CSA G 164-M and ISO 2808. It is a Basic Instrument of measurement, consisting of two types of scale. Fed up of guessing if the oil in your system is clean or not Weve assembled the top ten digital micron gauges on the market to ensure that your system has no potential leaks. 00014503773800722 poundsquare inch gauge. The gauge is calculated by multiplying (100) by denoted by a number. Blank off others with the needed oring caps. 5-2 Mil Thickness. In some industries, electronic vacuum gauges are used that read in microns, for example from 1000 down to 0 microns which would be the same as from 1 down to 0 mm Hg. What is a Micron Gauge You could describe micron gauges as devices that measure the level of vacuum inside the air conditioner. That&x27;s a tiny amount of pressure. Add to. Torr as units of measure are typically used for vacuums in the 1 to 760 Torr range. Commonly known as pin gauges, use them to measure hole size and depth, check hole location and distance, and set micrometers. 0 to 20000 micron (measurement) Accuracy. In stock. Learn faster with spaced repetition. Place the vacuum gauge where you want the 500 microns to be on the system. 6 mm) or 23-inch (584. Fed up of guessing if the oil in your system is clean or not Weve assembled the top ten digital micron gauges on the market to ensure that your system has no potential leaks. We specialize in providing custom printed packaging materials, such as printed shrink bundling film, stand-up pouches, and. Easier to just put the micron gauge in the vacuum pump line 1) Convert to 4 port manifold as shown HERE. Aside from this, these devices can also be used to measure the level of degassing, and dehydration in your unit, in turn, helping prolong its life. This gauge displays readings in mils and microns 2 metode pengukuran, tunggal & kontinyu, 3 metode kalibrasi dasar, offset, calibrasi nol Coating thickness gauge GTS810F measure on ferrous metal m to mm Conversion table chart In the Coating Thickness Conversion Chart, what is shown is the conversion of one metric unit into another In the. Microns (represented by the symbol) are typically used to measure vacuums in the range of 10-3to 1 Torr. Microns, Gauge and Millimeters When ordering various packaging supplies, the unit of measurement for thickness can be called out as microns or gauge depending on the product. 001 Torr (10-3Torr). The use of a manometer with one side open to the atmosphere is the best way to measure gauge pressures. Hg below atmospheric pressure, is one of two gauges on a typical gauge manifold. Aug 24, 2005 1" euals 2. aluminum foils micron thickness Gauge meter 5 Pages. 100 gauge polythene thickness means how many thicness in mm ANSWERIn the case of polythene, gauge. Measurement of moving materials Electronics LCD and glass screen gauging Component case gauging Check Height of Semi Conductor Wafers Hard disk with Flexures Hard disk with DW10P Energy Materials testing for power generation Pre-stressed Structure Monitoring in Power Station Non-contact Checking thickness of aluminium cans. A "mil" is 11000th of an inch. 100 gauge polythene thickness means how many thicness in mm ANSWERIn the case of polythene, gauge. Optical strain gauge. A micrometer is used to measure the thickness or diameter of microscopic objects. Microns are another common form of film measurement. Ring gauges can be used to measure outer diameters of pins, shafts, splines, fasteners, dowels, studs, and other machined cylindrical parts. To read the measurements of a feeler gauge, the user needs to take note of the numbers on the blade itself and whether the numbers are measured in hundredths of a millimeter or thousandths of an inch. Here are some common examples100 gauge 25 micron 0. 025mm120 gauge 30 micron 0. For example, it will be very difficult to prime a 10 L syringe if the dead volume in the needle is greater than 10 L. A typical refrigerant hose used for recovery and charging has been exposed to refrigerant, oil, moisture, and other contaminants. Question 10 5 out of 5 points A micron gauge is used to measure Selected Answer from ACR 1008 at Indian River State College. When you place a micron gauge at the pump, it is measuring the pressure of the pump, which can be drastically different than the vacuum level at the system itself especially at the furthest point in the system from where the pump is connected. 0E-6 meter. Microns measure how much pressure is left. American wire gauge (AWG) For most common applications, electrical wires are. Digital display affords a comprehensive view of vacuum conditions. Learn faster with spaced repetition. Theyre also called pin gauges. A Micron is the measurement used to describe the diameter of a wool fiber. The gauge pressure for an average gauge is hg, which is determined by measuring h pg. 00004 inches. One micron is equal to one millionth of a meter. So, calling it "tiny" would be an understatement, but tiny things add up. 17 oct 2019. absolute pressures below 1 mm Hg The electronic vacuum gage is attached to the system so it can measure the pressure the system. My vac is connected to the service port of the Appion and the gauge port of the Appion is connected to the low side of the 360 with a very short hose and the valve shut. JB Industries DV-22N Digital. 0 31500. The micron gauge should be located as close to the system as possible for an accurate reading. Check Latest Price. How to use micrometre Difference between Micrometer and Vernier caliper 1. Ideal for HVAC applications, the gauge features a prominent screen and includes Bluetooth features. Here is where a micron gauge becomes a necessity. But as the name says, they use microns to measure this level. Check Latest Price. are undesirable in a refrigeration system. Measuring range. Micron measurement of the manufactured part is an integral part of production process. The measurement object of the strain gauge is only the deformation of the area it covers, and a small enough strain gauge can be used in stress analysis such as the finite element method. Micron Micron is the new metric standard used for measuring stretch film thickness. So, calling it tiny" would be an understatement, but tiny things add up. Feb 19, 2019 Then, you cap the port, tip the micron gauge, and shake it lightly. This can sometimes mean a millimeter to people outside of the United States, so dont get confused Gauge is (100) x (mils), so for example 0. A replaceable filter protects the sensor. Not a micron less. Lohia Mechatronik Optical Gauging System (LMG S) is a non-contact direct Thickness Measurement System for film and sheet having thickness up to 3. Torr as units of measure are typically used for vacuums in the 1 to 760 Torr range. However, professionals in many industrial fields use other units too, such as inH2O, psi, bar, torr, mBar, kPa, inHG, mmHG, ozin, FtH2O, cmH2O, and kgcm. Gauges are neither standard nor metric and the values are independent of those measurement systems. 05mm250 gauge 62. To convert gauge to micron, divide gauge by 4. One micron is equal to 0. adisc diaper, homestuck porn comics
For example, it will be very difficult to prime a 10 L syringe if the dead volume in the needle is greater than 10 L. . A micron gauge is used to measure
11 dic 2019. all of the above. Digital display affords a comprehensive view of vacuum conditions. 2 mm) Quick and easy to install Fast shipping from New York. Read more here. Optical strain gauge. Vernier type Micrometer gives the highest acceptable accuracy of 1 micron such gauge is vernier type micrometer. 3) Evacuate lines, system, manifold AND the line all the way back to the tank valve before you open the tank valve to begin charging. The finest gauge wool comes from Merino sheep, all Merino wool is considered Very Fine, meaning the fibers are smaller than 24 Microns in diameter. Manual Used to measure the level of vacuum in the air compressor. To convert gauge to micron, divide gauge by 4. 1 Micron 1 Thousandth of a Millimeter. 001mm Fabric Thickness Tester Ready to Ship 13. Wholesaler and exporter of aluminum wire mesh facade. A micron gauge is used to measure. One micron is equal to 0. Testo 552 Digital Vacuum Micron Gauge. Measurements within a 0. Microns, Gauge and Millimeters When ordering various packaging supplies, the unit of measurement for thickness can be called out as microns or gauge depending on the product To calculate the values, just select or enter the SWG size and hit the "Calculate" button to get the result To calculate the values, just select or enter the SWG size and. 20,000 microns 20 Torr (mm), so this gauge is actually a 0-20 mm pressure gauge, not a high vacuum gauge intended to measure in the low micron range. easy to use in the field. , in a vessel operating at sub-atmospheric pressure). Attach the vacuum pressure (micron meters) or any other gauge to the remaining ports. Gauge-A measurement used to measure film thickness or caliper. A human red blood cell ranges between 8-12 microns. A good micron gauge is accurate down to one micron. A micron, short for micrometer", is a millionth of a meter in size. A mil is 11000th of an inch. Gauge pressure of water is a measure of the pressure of a liquid or gas relative to atmospheric pressure. It can measure thickness as fine as 1 micron, eliminating the need for guess work, erroneous reading and approximation in coating thickness. Read more here. . A good micron gauge is accurate down to one micron. Why is Micron used to measure evacuation A micron is a unit of pressure starting from a perfect vacuum (no pressure) expressed in linear increments. But as the name says, they use microns to measure this level. That&39;s a tiny amount of pressure. This type of gage is made specifically to measure a certain size. You may pull 29. 001 mm. Coating-Thickness Gauges for Hard-to-Reach Areas. The new volume is then a measure of the initial absolute pressure. Search articles by subject, keyword or author. com FREE DELIVERY possible on eligible purchases. But as the name says, they use microns to measure this level. ANSWERIn the case of polythene, gauge can be converted to thickness by dividing by four to get the thickness in micron or dividing by 4000 to get the thickness in mm. One micron is equal to 0. A manifold compound gauge uses the barometric pressure as a reference that varies with altitude and the weather and the American unit of measurement of inches of mercury displacement. Typical gauge sizes and microns equivalent are 100 gauge 25 microns 0. While microns are one-thousandth of a millimeter, a mil is one-thousandth of an inch or. Torr as units of measure are typically used for vacuums in the 1 to 760 Torr range. Micron is the measure of length most frequently used to describe tiny particle sizes. The gauge pressure for an average gauge is hg, which is determined by measuring h pg. Identifying high-risk measurement processes and prioritising them for improvement. They also help to identify problems like leaks or pressure issues. A unit of measurement equal to one millionth of a meter, or 125,000 of an inch. To convert gauge to micron, divide gauge by 4. 80 Gauge - Cast Machine Stretch Wrap Film 20" x 5000', Clear color quantity. It is used to measure linear dimensions like length, diameter, depth. 05mm250 gauge 62. One micron is equal to 0. A micron gauge is used to measure. Film is often measured in gauge (ga), mil, micron (mu), or millimeter (mm). Its compact, robust and smart . Gauge accuracy a measure of the deviation between the value as represented by the gauge and the actual value (e. The smaller the Micron measurement, the finer and softer the wool. Gauges are neither standard nor metric and the values are independent of those measurement systems. December 27, 2017. Testo 552 Digital Vacuum Micron Gauge. 9 (3) "fast shipment" Contact Supplier 16. You should get 20 to 30 microns. 1 meter is equal to 1000000 micron. It is used on anodizing, varnish, paint, enamel, plastic coatings, powder, . Lohia Mechatronik Optical Gauging System (LMG S) is a non-contact direct Thickness Measurement System for film and sheet having thickness up to 3. Moisture in a liquid state must be before it can be removed with a vacuum pump. It is used to check the outside diameter of the circle by the means of the accuracy of 0. The base unit of length in the International System Of Units (SI) is meter (m) 1 meter is equal to 0. The smallest gauge has dual contact foot locations to accommodate the lap plate land distance (4. This test is Non-destructive. A typical refrigerant hose used for recovery and charging has been exposed to refrigerant, oil, moisture, and other contaminants. 5006156130264 micron mercury, or 0. For diagnostics, they are used to establish whether an HVAC system is working well or not. Gauge-A measurement used to measure film thickness or caliper. 001mm Fabric Thickness Tester Ready to Ship 13. Can I measure vacuum with the Testo 550 a. The 19-inch (482. 001 mm. A vacuum gauge is the best tool to measure deep vacuum and "see" what&x27;s going on with the system. Manufactured by Sauter, the TD-US emits highly directional sound waves are used to measure material thickness, find hidden internal flaws, or analyse material properties in metals, plastics, composites, ceramics, rubber. When converting mils to microns, multiply their diameter by 25. Thickness 80 gauge. Compound gauge. Microns (represented by the symbol) are typically used to measure vacuums in the range of 10-3to 1 Torr. Here are some common examples100 gauge 25 micron 0. This can sometimes mean a millimeter to people outside of the United States, so dont get confused Gauge is (100) x (mils), so for example 0. Jul 25, 2018 A micron of mercury (or micron) is a very smallfine unit of measure related to the displacement of a mercury column by atmospheric pressure, thus the distance part. They are accurate, reliable and can store the . Learn faster with spaced repetition. To convert micron to millimeter, divide micron by 1000. Study Unit 8 Leak Detection System Evacuation And System Cleanup flashcards from A. Jan 27, 2022 Here is where a micron gauge becomes a necessity. A good micron gauge is accurate down to one micron. Testo 552 Digital Vacuum Micron Gauge. The use of a manometer with one side open to the atmosphere is the best way to measure gauge pressures. Choose a language. , in industries of Petroleum, Shipbuilding, . This video demonstrates the Fieldpiece SMAN4. Optical strain gages are typically fabricated using Bragg grating glass fibers no larger than 4-9 microns in diameter. 5000 m 0. Here&x27;s a handy conversion chart for hand wrap film and machine film. This assures us of system integrity, no moisture, and no leaks. This can sometimes mean a millimeter to people outside of the United States, so dont get confused Gauge is (100) x (mils), so for example 0. A deep vacuum cannot be measured without one. Bacteria usually range from between 0. They are used to measure height and inspect round parts and bores with the probe moving in a circular path. The smaller the Micron measurement, the finer and softer the wool. A micron, short for "micrometer", is a millionth of a meter in size. One micron is equal to 0. . list crawler