ReviewsFocus Calibration Reference Ruler

EZshoot Scope Leveling Kit with High-Precision Bubble Leveling System, Magnetic Universal Leveling Tool, Compact Storage Case for Equipment and Maintenance

Easy use - The reference level is equipped with an ultra-strong magnetic bottom, placing steadier on the scopes turret cap with steel inside. Smaller bubbles, more accurate calibration, combine it with the barrel clamp level until the reference level is aligned with the barrel clamp level..
Higher Accuracy - We optimized the calibration distance and all the levels are carefully checked at the factory. The integrated bubble is more accurate and sensitive to adjust the crosshair of your scope, effectively enhance precision, especially long-range shooting, even 101 yards away..
Premier Craft - Non-marring pads of barrel clamp prevent scratching from your barrel. The scope leveling kit is made of rugged aluminum alloy with an anodized finish..
Versatility - This level scope mounting is excellent for leveling various diameter barrel, red dot and other optics..
Package Include - 1 x Reference Level, 1 x Barrel Clamp Level, 1 x Allen Key, 1 x Instructions and friendly customer service..

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Precision Pocket Ruler 8 inch Marking Measuring Ruler Professional Woodworking Tools Ruler Metal Construction Ruler Inch and Metric Ruler Slide Ruler Learning Ruler with Slide Stops

...,not easy to corrode,more rigid,light and durable,thick and not bulky. Marking tool support you to use 50,000 times without wear and tear,specially designed for your long-term use,can accompany you for a longer time..
【Perfect Choice for Engineering Buildings 】Finding ruler,provides a highly accurate measurement reference to quickly and easily set up your woodworking ruler accessories for professional woodworkers. Carpenter ruler is compact,and can be hung on the wall for easy storage. The slider of the rail ruler has 2 knurled knobs measuring ruler can be used to make edge marks and repeatability,the millimeter ruler is a versatile and perfect metal ruler..
【Laser Etching Technology】Laser engraving,the scale is more accurate,the marking is more clear and easy to read,easy to read. A smooth matte black finish with sharp graduations and precise markings looks great on any blueprint or surface..
【Widely Applicable】Standard metal ruler is a practical tool for children,architects,draftsmen,engineers and artists to draw. Pocket ruler is suitable for children's teaching,tailor shop,handicraft shop,blacksmith shop,wood factory and many other occasions. If you have any questions,please contact us..

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General Hydroponics Ph 4.01 & Ph 7.0 Calibration Solution Kit, 8 oz

2 Bottles - 1 Each Of Ph 4.01 & Ph 7.0 Calibration Solution.
Highest Quality Electronic Meter Reference Solutions.
Each Batch Is Checked To Ensure Calibration.

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YOUNGL Woodworking Scribe TS 3 Center Finder T Type Ruler Gauge Crossed-Out Tool Aluminum Alloy Measuring for Carpenters Portable Durable Manual t Marking Hole Scribing(TS-8Red)

【Precise Marking T Rule】 Precise marking t-rule helps you draws perfect horizontal lines while sliding the rule along the edge of your work, Accurate calibration and convenient operation.
【Convenient to Use】T Type Shape: T type design, easy to operate and portable to use. The marking ruler is precise, versatile, and easy-to-use. Find the hole corresponding to the scale, insert the pen into the hole, and draw the desired line.
【Function】follows the edge of your work piece to mark perfectly placed horizontal or vertical lines, micro-fine marking holes and slots place your mark exactly on target, makes the woodworking ruler a perfect tool for you..
【Material & Anodic Oxidation】Made of aluminum alloy 6067 material, is wear-resistant, rust-proof, durable and hard to break. Surface anodic oxidation CNC tool processing.
【Compact Size】the ruler size is 107x88x58x20 mm,mini line ruler easy to carry and easy to use. Suitable for home DIY, woodworking measuring tool, etc...

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2 Pack Foot Measuring Device Feet Length Measuring Ruler Shoe Sizer US Standard Shoe Fitting Measuring Tool for Infants Kids Adults Men Women (Black)

... the length of the foot and the size of the corresponding shoe..
Applicable people: Comes with American shoe size and corresponding centimeter ruler, good visibility, easy to read. Suitable for men, women, teenagers, infants. The measurement range is wide and the measurement is accurate, giving you and your family a reference data when choosing shoes. Simple and convenient, easy to store and carry, saving time..
Accurate measurement: Our size is the result of a 70-year-old craftsman combining years of shoemaking experience and big data.Even if there is an error, it is very small, when you need to know the foot length and shoe size, give you a reliable reference..
High-quality material: The foot measuring device is made of ABS which is light, strong and environmentally friendly. We are made from brand new raw materials, environmentally friendly and healthy, not made from recycled materials. Durable, waterproof, dirt-resistant, not easily damaged, and has a long service life. As the child grows along the way, always measure the length of the foot and buy the right shoes..
After-sales guarantee: One-year quality guarantee.Damage during use is not caused by human factors, we will arrange after-sales..

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Tshirt Ruler Guide for Vinyl Alignment - T Shirt Ruler Guide for Heat Press, Shirt Measurement Tool for Heat Press, T-Shirt Ruler Centering Guide

Risk-Free Warranty: As a family-owned business, we really stand behind our design and top-notch quality. We offer a “Full One-Year Warranty Extension for Normal Use” to our customer after purchase..
Free Reference Guide "Quick Chart for PRO": The shirt measurement tool set comes with "Quick Chart for Graphic Size and Placement" as a reference for a professional Tshirt maker & designer in a giftable packaging box..

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Measuring Tape for Body, Retractable 60 Inch Soft Tape Measure, Small Push Button Sewing Fabric Tape Measurer for Cloth Waist Medical Nursing(3 Pack/Pink Purple Sky Blue)

【Non-Stretch Durable Material】- The measuring tape is made of non-stretch fiberglass material, which is durable and wear resistant. With a portable handy plastic case outside, the inside flexible vinyl tape measure is 1.5M/60In in length, which totally meet your requirements for measure stuff..
【Retractable, Smart Design】- The 1 fantastic feature of the tapeline is the design that you can retract the long ruler with only 1 press on the button of the plastic case. It goes back inside automatically..
【Dual Sided, Cm/Inch】- There is Inch calibration clearly printed on one side, and Centimeter calibration on the other side, both for your convenient. The scales are definitely accurate..
【Clear Large Calibration, Easy to Read】- Compared with some low-quality tapes, ours have large clear marks to match with the red calibration and high contrast background. The tape measure is widely used in daily life. Tailors use it too..
【Portable, Easy to Carry & Storage】- You can put it in purse or pocket, the plastic tape is small and won’t occupy any space. It can be used to measure clothes, your height, check up the waistline when you on a diet, record the head circumference of babies, your body measures etc..

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JINYEEZY Precision Pocket Ruler Woodworking Machinist Engineer Ruler Construction Rulers Inch Ruler Millimeter Ruler Professional Woodworking Ruler (8 inch)

[HIGH-QUALITY MATERIAL] Our pocket ruler is made of high-quality stainless steel, sturdy structure, durable, stainless steel and corrosion-resistant..
[RULER UNIT] The best ruler has imperial and Metric graduations. There are three standard 12"/30 cm, medium 8"/20 cm and 6"/15 cm rulers..
[EASY TO USE] Provide a highly accurate measurement reference, and quickly and easily set up your woodworking ruler accessories for professional carpentry. It is also compact, easy to carry, and can also be hung on the wall for easy storage. It mostly to make edge markings and for repeatability since the slide locks securely with the 2 knurled knobs..
[CLEAR SCALE] The woodworking ruler is displayed by black and white scale bars. The scale can be clearly seen at a glance. It is designed under strict quality guidelines and excellent craftsmanship to ensure highly accurate and precise measurement marks to obtain consistent and reliable results..
[WIDE APPLICATION] It is a good helper for engineers, designers, and architects. It can be used as a good measurement tool for them, suitable for offices, schools, buildings, etc..

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JINYEEZY Precision Pocket Ruler Woodworking Machinist Engineer Ruler Construction Rulers Inch Ruler Millimeter Ruler Professional Woodworking Ruler (6 inch)

[HIGH-QUALITY MATERIAL] Our pocket ruler is made of high-quality stainless steel, sturdy structure, durable, stainless steel and corrosion-resistant..
[RULER UNIT] The best ruler has imperial and Metric graduations. There are three standard 12"/30 cm, medium 8"/20 cm and 6"/15 cm rulers..
[EASY TO USE] Provide a highly accurate measurement reference, and quickly and easily set up your woodworking ruler accessories for professional carpentry. It is also compact, easy to carry, and can also be hung on the wall for easy storage. It mostly to make edge markings and for repeatability since the slide locks securely with the 2 knurled knobs..
[CLEAR SCALE] The woodworking ruler is displayed by black and white scale bars. The scale can be clearly seen at a glance. It is designed under strict quality guidelines and excellent craftsmanship to ensure highly accurate and precise measurement marks to obtain consistent and reliable results..
[WIDE APPLICATION] It is a good helper for engineers, designers, and architects. It can be used as a good measurement tool for them, suitable for offices, schools, buildings, etc..

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KANGneei Precision Pocket Ruler Woodworking by Clear Style | Inch and Metric Indicators Professional Woodworking T Track Ruler 8 Inches

★CLEAR STYLE POCKET RULER - Our Pocket ruler is made by top Aluminum alloy quality and made by CNC prcess..
★THE BE-ST RULER FOR WOODWORKING AND T TRACK TASKS - Both inch and Metric..
★QUALITY CONTROL: These items have been engineered under strict quality guidelines and superior craftsmanship, ensuring highly accurate and precise....
★FUNCTION: Provides a highly accurate measuring reference, along with a quick and easy set-up to your t-track accessories.
★SATISFACTORY SERVICE:Contact us if you have questions..

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Hach 2100Q01 2100Q Portable Turbidimeter

Single-standard RapidCal calibration offers the simplest solution for low-level measurements.
Single-step verification and on-screen assisted calibration eliminates the need to reference complicated manuals.
Optional USB module enables simple data transfer. All data is easily downloaded to any computer, providing superior data integrity and availability.
Exclusive algorithm in the Rapidly Settling Turbidity mode provides accurate, repeatable measurements for rapidly settling, difficult-to-measure samples while eliminating the need for redundant measurements and estimating.

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