Calipers - Page 216

Manufacturer: Shop-Tek Brand: Shoptek

Manufacturer: LOHOME Brand: LOHOME

Description: This caliper is a great tool for mechanics, machinists, and hobbyists to use for shop, school or home.

Manufacturer: Mitutoyo Brand: Mitutoyo Model: 950-223

The Mitutoyo 950 series outside spring caliper has fully rounded end points for accurate contact with workpieces, to make precise outside transfer measurements of wall thickness and outer dimensions. The caliper is made of high carbon steel for durability, with a brushed, natural steel finish. Calipers measure the distance between two opposing sides of an object. They make inside, outside, depth, or step measurements, according to their type. Calipers are commonly used in architecture, metalworking, mechanical engineering, and machining. The simplest calipers have two legs to mark the two points and require a ruler to take the measurement. More complex calipers use two sets of jaws instead of legs and have up to two graduated scales. Vernier, dial, and digital calipers give direct and accurate readings and are functionally identical, having a calibrated scale with a fixed jaw, and another jaw with a movable pointer that slides along the scale. The vernier caliper has a scale sliding parallel to the main scale for an additional, fractional reading to improve measurement precision. The dial caliper has a circular dial with a pointer on a toothed gear rack replacing the second vernier scale. As with the vernier, this second measurement is added to the reading from the main scale to obtain the result. The digital caliper takes a differential by zeroing the display at any point along the slide, with an LCD that displays a single value in English and/or metric units. Mitutoyo manufactures precision measuring tools, metrology equipment, and systems. The company was founded in Tokyo in 1934 and formed Mitutoyo America Corporation in 1963, which is headquartered in Aurora, IL.

Manufacturer: Fred V. Fowler Company, Inc. Brand: Fowler Model: 52-660-050-0

The Fowler 52-660-050 illuminated magnifier has a glass lens, 10X magnification, and a clear acrylic base body to provide high-resolution viewing in a variety of applications, such as jewelry-making, watch-making, needlework, artwork, electronic inspection, fly-tying, book-reading, print inspection, and stamp-collecting. The glass lenses provide high resolution. Battery-powered illumination and a clear acrylic base provide additional light in low-light areas. A rust-proof brass battery case provides long life. The light requires two C batteries (not included).Diopter (D) is a technical term for the measurement of the light curvature and thickness of a lens. A dioptric number and a magnification number are not the same thing. Diopter strength represents a specific magnification power (X). For example, a 5-diopter provides 2.5X magnification (at a distance of 8"). The higher the diopter, the more magnification a lens can provide. As magnification increases, distance to the object (focal length), and field of view (diameter, or narrowness of view) decrease. Magnifiers and prescription eyeglasses have a diopter value, such as 1.5 or 2. The dioptric strength of an accessory lens, such as prescription eyeglasses or an eye loupe, must be added to the dioptric strength of the magnifier to calculate total magnification.Magnifiers are devices used to enlarge the visual appearance of an object or image. Magnifiers come in a variety of styles such as hand-held, headband, standing, clip-on, eye loupe, and those that hang in a necklace form, or fit in a trouser pocket. Magnifiers are commonly made of plastic or glass. They can have one or more lenses with varying magnification abilities, and can have a binocular configuration with a single lens, or two separate lenses. They are sometimes used with LED or fluorescent light sources to help control viewing capabilities. Magnifier ability is often expressed as magnification at a specific length. For example, 1.75X at 14" means that when a magnifier is held at 14" from a viewer's ...

Manufacturer: China Brand: Unknown

Manufacturer: General Tools & Instruments Brand: General Tools & Instruments

6" Plastic Dial Caliper, Metric  144MM Our Plastic Dial Calipers offer precision measurements at affordable prices, making them a great choice for hobbyists and do-it-yourselfers. This metric-reading caliper features a no-glare dial for accurate readings of inside, outside, depth and step measurements up to 0.1mm. The slide is easily advanced and retracted with a free-wheeling thumb roller, and the 6” bar scale is marked with 1/16” and 10mm graduations. • Metric-reading dial caliper. • For inside, outside, step and depth measurements. • Dial is marked with 0.1mm graduations. • Caliper capacity is 150mm. • Bar scale is graduated in 1/16” and 10mm graduations. • Easy-to-read dial with adjustable bezel and no-glare lens. • Extendable depth gage for use in slots and small holes. • Free-wheeling friction roller advances and retracts slide. • Packaged in a plastic case with hang hole. General Tools & Instruments 144MM  6" Plastic Dial Caliper, Metric  

Manufacturer: PhysiciansCARE Brand: PhysiciansCare

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Manufacturer: Fred V. Fowler Company, Inc. Brand: Fowler Model: 52008007 Color: White

The Fowler Dial Caliper has dial graduations of 0.001" with 0.001" accuracy, a sliding jaw with a lock, and a covered rack. The knurled lock screw holds the sliding jaw in position to hold measurement. A covered rack prevents dirt and debris from clogging the gear, and helps prevent measurement errors. A thumb-operated fine adjustment roller allows for one-handed use. This caliper is used for measuring inside dimensions (ID), outside dimensions (OD), depth, and step. The caliper measures 0.10" per revolution of the dial. The dial has 0.001" graduations, and the beam has engraved 0.10" graduations. The hardened stainless steel components, including the beam, measuring surfaces, rack, gears, and depth rod, offer corrosion resistance, increased accuracy, and long life. Self-contained movement eliminates gear misalignment, while the dual pinion drive mechanism reduces wear on the rack and pinion. An adjustable dial enables setting zero. Spring anti-backlash control offers increased accuracy over standard gear configurations. Backlash is the amount of clearance between mated gear teeth in the caliper controls that prevents the gear teeth from jamming. It is undesirable to have much backlash due to the lack of precision offered by the increased amount of play between gears. Certain gear designs can minimize or eliminate backlash; spring anti-backlash systems use a spring to add a compressive force, thereby minimizing backlash. The hardened stainless steel is polished to a satin chrome finish, to help prevent glare. This caliper comes with a fitted case. Dial calipers are measuring instruments commonly used for inspection in manufacturing to provide the precise measurements of an object. A pair of jaws attached to a long beam with a marked scale is used to measure inside, outside, and step measurements in standard or metric units. An additional depth probe slides along the beam to take depth measurements. One jaw is fixed to the end of the scale, while the other jaw slides along it to take measurements. A circular dial ...

Manufacturer: Moore and Wright Brand: Moore & Wright Model: MEB-MW110-20

Moore and Wright History - Founded in 1906 by innovative young engineer Frank Moore, Moore & Wright has been designing, manufacturing and supplying precision measuring equipment to global industry for over 100 years. With roots fixed firmly in Sheffield, England, the company began by manufacturing a range of calipers, screwdrivers, punches and other engineers tools.

Manufacturer: Anytime Tools Brand: Anytime Tools

Professional Precision Dial Caliper When it comes to calipers, Anytime Tools is the professionals choice. Quick and accurate measurement of Outside, Inside and Depth.Super high precision gears. Double Shock Proof Design. Zero Parallel Tolerance. Ultra Smooth operation.Precision Dial 0.001" Graduation / 0.1" Per revolutionRange: 0-8"Measure External, Internal and depthSolid Hardened stainless steel Thumb roll for rapid settingKnurled lock assures precise settingsPadded case included