Reviews Precision Angle Measuring Instrument

Silva Ranger 2.0 Advanced Compass with Mirror, Slope Card, and Distance Lanyard, Black

  • SILVA EXPEDITION S COMPASS features easy-handling Dryflex housing, silicon rubber feet for precision map work.
  • NIGHT- ENABLING LUMINOUS markings, magnifying lens, map-measuring scales in MM or INCHES.
  • SLOPE CARD calculate avalanche risk, determine how challenging your journey will be. This compass can also map-measure 1:40,000, has both a clinometer for measuring slope angle, and 45-degree angle assistance on the mirror-sighting function..
  • SCALE LANYARD, 2 scales, soft and bendable, easy to place directly on to your route on the map..
  • ROBUST COMPASS, Very durable material and lightweight (86gr). Waterproof and Shakeproof.
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Stair Tread Jig Stair Tread Gauge Stair Tread Template Tool 360° Angle Adjustment Stair Measuring Tool 30 to 49 Working Stroke for Shelf Layout,Riser,Stair and Partitions

  • 【Jig Function】 The stair measuring tool can travel from 30" to 49" with free extension of length and 360° rotation of angle to design various....
  • 【Best Stair Jig】The stair tread gauge is made of high quality beech wood, impact and oxidation resistant, not easy to deformation and breakage.....
  • 【Easy Installation】The stair jig measuring instrument tool is easy to install and easy to remove, no need to use other tools, just fix the 4....
  • 【Product Package】The stair shelf layout measuring tool includes 2* straight long plates, 2* short plates, 4* screws, 4* black knobs, 1* nuts.Only....
  • 【Zero Risk Shopping】100% refund service, permanent warranty, and friendly online service. No matter you have any questions, please feel free to....
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RCYAGO Portable Dissolved Oxygen and Temperature Meter, DO Range: 0-40.00 mg/L, 0.1 mg//L Resolution, Digital Dissolved Oxygen Meter with Electrode Filling Fluid (No Backlight)

  • Dissolved oxygen meter is a precision instrument for measuring dissolved oxygen and temperature. The dissolved oxygen probe is a thin film with a polarographic sensor and a thermistor for temperature measurement and temperature compensation. The permeable membrane separates the measured solution from the sensing electrode but allows oxygen to pass through the membrane to react, and the concentration can be measured..
  • Dissolved oxygen refers to the concentration of molecular oxygen dissolved in water, generally expressed in mg/L (ppm) and saturation percentage (%), which is the percentage of dissolved oxygen in 1L of water. The oxygen concentration of our dissolved oxygen meter is 0.0-40.0mg/L, most of the range of dissolved oxygen meters on the market is 0.0-20mg/L. When measuring and calibrating, needn't open the protective cover of the electrode, just put the electrode in the solution for measurement..
  • Detachable probe, easy to replace, equipped with 6 probe protective covers. The film inside the protective cover cannot be taken apart. After using for a period of time, the test value is inaccurate and the calibration is still inaccurate, and the membrane sleeve needs to be replaced..
  • Adopts the digital screen display, which is more clear and convenien....
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Robinair 75240 Coolant and Battery Refractometer

  • Robinair's Coolant and Battery Refractometer is designed for use in measuring the freeze point of propylene or ethylene glycol based cooling systems and for checking the strength of electrolyte solution batteries.
  • Precision instrument features high-quality optics with ultra smooth focusing to ensure reliable, accurate test results.
  • When a liquid (such as coolant or charging liquid) is placed on the tools prism, the light passing through it is bent - the more concentrated the liquid, the more the light will bend.
  • Scale range: -60 degrees Fahrenheit to +32 Fahrenheit.
  • Complete kit includes refractometer with rugged aluminum housing, eyedropper, screwdriver, vial of distilled water, cleaning cloth, foam lined rigid plastic case, and more.
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DUOYI Ground Digital Insulation Resistance Meters, 0-2000 Ohm DCV ACV Meter Megohmmeter Megohm

  • The ground resistance tester is a commonly used instrument for testing and measuring ground resistance. It is also a common tool for electrical safety inspection and grounding engineering completion acceptance. This product is suitable for grounding resistance measured by electric power, post and telecommunications, railway, petroleum, chemical, communication, mining as well as measuring low resistance conductor resistance..
  • High precision: Three-wire resistance compensation test method can eliminate the influence of lead resistance. Fast response: Display measurement data in approximately 5 seconds..
  • Withstand voltage protection: Grounding voltage file, can withstand 300VAC (1 minute), grounding resistance file, can withstand 200VAC (10 seconds)..
  • Three-speed measurement: 0-20 ohms (resolution 0.01 ohms), 0-200 ohms (resolution 0.1 ohms), 0-2000 ohms (resolution 1 ohm).
  • Indicator light guide:Power and Wiring indicator to guide the user to use correctly, power light: power indicator. Green light:Checking the test line correct or not, the 6th 5th battery installed correctly or not..
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Ajax Scientific ME505-3000 Plastic Tubular Spring Scale, 3000g/30N Weight Capacity, White

  • PRECISE MEASURING---With high quality spring, the Newton force meter can still maintain its high measuring after many using time.
  • 10N MAXIMUM MEASURING RANGE---This Newton force measuring instrument has the maximum measuring range of 10N, please do not measure items exceeding the range.
  • EASY TO OPERATE---With standard structure design, the Newton force meter is easy to operate, helping you to finish your labs, teaching activities effectively.
  • MASS 1 KG---With this Newton force meter, you can measure the mass of objects within 1kg. Please do not put it in the damp condition in case the spring rust.
  • SUITABLE FOR---The Newton force meter could be used as basic teaching instrument in physics mechanical experiments, with fine performance.
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uxcell 7-Inch Bench Grinding Wheels Pink Aluminum Oxide PA 80 Grit for Surface Grinding

  • Size: 7-Inch diameter 80# Pink Aluminum Oxide(PA) grinding wheel..
  • Strong Stability: Made of corundum, with high hardness and the shape reminds well..
  • High Grinding rate: Uniform particles, not easy to sand, less wear and tear..
  • Good Toughness: With sharp cutting edge of abrasive grain, good angular retention and high durability..
  • Wide Using Range: Suitable for precision grinding and form grinding of hardened steel, alloy steel tools, measuring tool and instrument parts..
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farway 3-in-1 Digital Angle Finder - Magnetic Angle Gauge, Electronic Level, and Mini Laser Level with LCD and Backlight - Ideal for Table Saw Miter Protractor and Woodworking Measurements

  • 【Versatile Laser Level】This multi-purpose laser level can be used for measuring angles, checking relative angles, and as a laser level with 2-beam technology. Emitting horizontal laser lines on both sides, it helps you mark with precision. it uses a class II laser limited to 1 mW continuous wave, which is safe for daily use.Making it perfect for home renovations, picture hanging, and DIY projects..
  • 【Highly Accurate】With a 360° (4*90°) measuring range and an accuracy of ±0.1° at 0° and 90°, and ±0.2° at other angles, this digital angle finder provides precise measurements. One-button switching angle and slope, and a resolution of 0.01 degrees make it perfect for design purposes. The true accuracy of the digital angle meter is plus or minus 0.2°..
  • 【Backlit LCD Display】 Equipped with a 1.44-inch LCD display with backlight and a responsive electronic tilt sensor, this digital angle cube provides accurate, immediate, and clear measurements. The display automatically inverts when the tool is upside down, and it turns off after 5 minutes of no operation to save battery..
  • 【Powerful Magnetic Base】 With a str....
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Mitutoyo 981-103 Angle Block Set, +/- 40 Seconds Accuracy (2 Piece Set)

  • Angle blocks for creating and measuring angles, suitable for use in home or commercial shops for working with wood or metal.
  • Set contains two angle blocks, one 30/60/90-degree block and one 45/90-degree block.
  • Constructed of steel hardened to more than 55 on the Rockwell hardness scale C for durability.
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