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Starrett 98-4TCAL Precision Machinist Level with a NIST-Traceable Calibration Certificate with Data, 4"
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*Packaging of actual item may differ from photo shown
- Electrical items MAY be 110 volts.
- 7 Day Return Policy
- All products are genuine and original
Starrett 98-4TCAL Precision Machinist Level with a Features
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Your unit is calibrated prior to shipment with a new NIST-traceable calibration Certificate with data
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The NIST calibration provides you assurance your instrument Meets manufacturer’s specifications. Your instrument is ready to Use day one meeting most quality system standards
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Vial has a sensitivity of 4 to 4.5 minutes and is adjustable to a positive setting for accurate results
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4" precision machinists' spirit level for determining horizontal plane
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Ground glass vial resists scratching to provide clear readings and is housed in a brass tube with a friction-fit closing to resist breakage
About Starrett 98-4TCAL Precision Machinist Level With A
The Starrett 98-4 precision machinists’ level is a 4" long spirit level with a single vial that has a sensitivity of 4 to 4.5 minutes for determining horizontal plane and is adjustable to a positive setting for accurate results. The vial is made of ground glass to resist scratching and provide clear readings, and is housed in a brass tube with a friction-fit closing to resist breakage. A V-shaped groove along the base provides reliable seating when levelling round items such as pipe, conduit, and shafts. The level has a cast iron base for durability. Levels are used in the building trades, engineering, surveying, and metalworking, among other applications. Levels are instruments that are used to determine the true horizontal or vertical plane of a surface. The most common type of level is the spirit level, or bubble level. Spirit levels have a liquid-filled, bowed tube (also called a vial) with a bubble that moves when slight adjustments are made to the level. When the bubble settles between marked points on the vial, it indicates that a surface is horizontally or vertically straight. Levels can have one or more vials to determine the horizontal plane, the vertical plane, or various points between, such as a 45-degree angle, simultaneously. Some levels include a laser line indicator that projects a horizontal or vertical beam on a surface. Bullseye levels, or surface levels, are circular, flat-bottomed spirit levels that determine whether a surface plane is level.
