Best Geekidoc in 2026

✅ BRASS CONSTRUCTION: High-grade brass ECG/EKG calipers, designed by doctors who use them daily

✅ RUBBERIZED TEXTURE: Easy to grab and hold, compare that with those cheap plastic models

✅ BRIGHTLY COLORED: So you do not lose them in your white-coat pockets. Blackened chrome adds a sleek contrast.

Better than Leather: It's time to leave leather and cheap imitation materials like PU behind and choose thick, yet flexible cork with superior quality! Each Geekidoc Premium Portuguese Cork Pocket Protector is crafted using authentic and sustainable Portuguese cork, providing your shirt pocket with better protection.

Secure Shirt Pocket Saver: Built into each pen pocket holder is a hidden divider sleeve made of recycled polyester allowing for a secure way to keep pens inside while working or bending forward. The pocket organizer liner helps to hold your pen, pencils, markers, pointers, rulers, a small tool, and glasses more securely.

The Perfect Gift for Geeks: Geekidoc's Premium Portuguese Cork Pocket Protector makes for a perfect gift for the geek in your life, and a set of 2 pocket protectors is even better! Whether they work in an Office, School, Hospital, Inspections, or anywhere they might need a pocket protector for lab coats, scrubs, or shirts, Geekidoc has you covered!

Precise measurement: Measurement range: 0 - 6''/ 0 - 150mm; Resolution: 0.01”/ 0.1mm; Accuracy: ±0.2mm/0.01”. Perfect and accurate caliper measuring tool for household/DIY measurement. Please choose stainless steel digital caliper for more accurate measuring

4 measuring modes: This digital caliper can be used to Measure inside and outside diameter, depth and step with two sets of jaws and a probe. Powered by battery, comes with a pre-installed battery and a spare battery

Inch/mm conversion: One button quick switch between two units: inch and millimeter, definitely save your time. The buttons are made of rugged plastic carbon fiber composites, durable and portable

[MULTI-FUNCTION]: This measuring tool has a quick-change button that changes between three measuring modes: inch, fraction, and millimeter to make conversion a snap during measurement.

[PRECISION]: The electronic measurement range is 0” - 6” and 0 mm – 150 mm with a resolution of 0.0005” / 1/128” / 0.01 mm and an accuracy of 0.001” / 0.02 mm for precise readings in all your measurement needs.

[QUALITY]: The body of the digital caliper is constructed using finely polished stainless steel with a knurled thumb roller and locking screw that ensures smooth sliding and accurate positioning when taking measurements.

Measures 0 to 6" (0 to 150mm) in 0.0005" (0.01mm) increments for precision use

Digital readout LCD shows inch or metric units for versatility when measuring

Advanced onsite sensor (AOS) electromagnetic inductive sensor for resistance to dirt, oil, and water

LARGE LCD SCREEN & GIFT: High quality digital caliper, the large and easy-to-read LCD display helps you get precise results quickly and easily, auto turn the digital caliper on when you slide the rail and auto shut off after 5 minutes without using. Powered by battery, comes with a pre-installed battery and 2 spare battery for gift.

4 MEASURING MODES: Sangabery digital caliper can be used to measure inside and outside diameter, depth and step with 2 sets of jaws and a probe. Made of high quality, durable plastic carbon fiber composites, this digital caliper is durable and portable.

TWO UNIT CONVERSION & ZERO SETTING FUNCTION: One button quick change between two measuring modes: inch and millimeter. The smart design allows you to set zero with an easy touch of a button and start a new measurement at any point of the scale, ideal for differential measuring, satisfying your needs.

【STAINLESS STEEL MATERIAL】The vernier caliper is made of high-strength stainless steel and is waterproof and dirt-proof. The service life of this stainless steel digital caliper is longer than that of calipers with plastic or carbon fiber parts. Powered by battery, comes with a pre-installed battery and 2 spare batteries for gift.

【ACCURATE MEASUREMENT AND ZERO SETTING】This digital caliper glides smoothly. Measuring range: 0 -6" / 0-150mm; Accuracy: ± 0.001"/ 0.02mm; Resolution: 0. 0005"/0. 01mm. At the same time, the smart design allows you to easily reset to zero by pressing a button and start a new measurement at any point on the scale, which is very suitable for differential measurement.

【4 MEASUREMENT MODES】The digital caliper has 4 measurement modes, which can be used to measure inside and outside diameter, depth, and step with two sets of jaws and a probe. Multiple measurement modes can bring more usage scenarios to people, and the measurement process is also very convenient.

Electrocardiogram Caliper – measuring tool made with high quality materials for measuring electrocardiogram wave sections.

Protective plastic cover includes a ruler for measurement reference.

Includes a plastic clip that is easy to attach to a nursing uniform.

【Precise & Accurate】Kynup digital caliper has a measurement range of 0 - 6''/ 0 - 150 mm; accuracy to ±0.001”/0.02mm and resolution to 0.0005"/0.01mm. Perfect and accurate caliper measuring tool for household or DIY measurement. Please choose stainless steel digital caliper for more accurate measuring.

【3 Units Conversion】 You can switch 3 units with the calipers: inch, mm and fraction based on your habits with the push of a button. Press the on/off button, slide the digital caliper to anywhere, then you can read the values on the display. And you can reset it to zero by zero button.

【4 Measuring Ways】 Caliper measuring tool comes with two sets of jaws and a probe, which are easy to measure depth, step, external and internal diameter, making all your objects measurable. 3 batteries are provided: one installed and other two as spare batteries

Resolution: 0.0005"/0.01mm; Accuracy: 0.001" / 0.02mm; Range: 6"/150mm

IP54 protection: Water drop and dust resistant

USB cable available separately.

Higher quality lower price stainless steel digital caliper with inch/metric/fraction conversion; Home DIY and professional use are both highly recommended

Fine polished stainless steel and NEW processing of depthometer's groove give better looking, smooth sliding, and accurate result

Measure Range: 0-6 inches/150mm; Display: 1/2"x1 1/2" (13mm x 38mm) extra large screen; Accuracy: ±0.001"/0.03mm; Resolution: 0.0005"/0.01mm, 1/128"

[4 measuring methods and safety]: Digital calipers can be used to measure inner and outer diameters, depths and steps. The pins of the caliper are made of plastic, so there is no short circuit when measuring the battery or inside. Contact with the positive and negative poles. The safety is higher than that of metal calipers.

[Measurement accuracy]: measurement range: 0-6"/0-150mm; resolution: 0.01"/0.1mm; accuracy: ±0.2mm/0.01. A perfect and accurate caliper measuring tool, suitable for home/jewelry/DIY measurement, please pay attention. This caliper is not suitable for professionals with high technical accuracy.

[Inch/mm conversion]: Use Simhevn digital caliper to switch freely between inches and millimeters. The switching function of the two units can meet different needs. It is more convenient and widely used for measuring the value you want.

【Precision】Kynup digital caliper measuring tool has a measurement range of 0 - 6''/ 0 - 150 mm; accuracy to ±0.001”/0.02mm and resolution to 0.0005"/0.01mm. Perfect and accurate caliper measuring tool for household or DIY measurement. Please choose stainless steel caliper measuring tool for more accurate measuring.

【3 Units Conversion】 You can switch 3 different readings with the micrometer caliper: inch, mm and fraction based on your habits with the push of a button. Press the on/off button, slide the digital dial caliper to anywhere, then you can read the values on the display. And you can reset it to zero by zero button.

【Rest Assured Quality】 The body of the dial caliper measuring tool is constructed using finely polished stainless steel with a knurled thumb roller and locking screw that ensures smooth sliding and accurate positioning when taking measurements.

Dial face reads in both inch (black) and metric (red).

Hardened stainless steel throughout.

Inside, outside, step and depth measurement.

EKG Caliper – measuring tool made with high quality materials for measuring electrocardiogram wave sections.

Protective plastic cover includes a ruler for measurement reference.

Includes a plastic clip that is easy to attach to a nursing uniform.

Get The Job Done Right - This dial has a positive split-gear anti-backlash control, knife-edge contacts for both inside and outside measurements, one hand use with the thumb-operated, fine adjustment roll, direct reading, reliable and accurate graduations.

Made From Robust Materials - This Dial is made of hardened stainless steel bar, measuring surfaces, rack, gears, has lock screw for dial bezel and lock screw for holding sliding jaw in position.

Wide Range Of Selection - It offers a variety of each of the major classes; mechanical dial, electronic display, lever style test and back plunger. Each type has its own unique strengths.

WATERPROOF & STAINLESS STEEL MATERIAL: The waterproof digital caliper is constructed of finely polished stainless steel, waterprof, anti-rust,which has knurled thumb roller and locking screw ensure smooth sliding and accurate positioning in use

EASY SWITCH FROM INCH/MILLIMETER: This 6 inch digital caliper is easy to operation with one buttons. One button quick change between two measuring modes: inch, millimeter

ACCURATE CALIPER MEASURING TOOL: Qfun digital caliper measurement Range: 0 - 6” and 0 - 150mm; Resolution: 0.0004” / 0.01mm; Accuracy: 0.0007” / 0.02mm. The digital micrometer glides smoothly and allows you to set zero and measure at any point of scale

The Elite Medical Instruments EKG Calipers (Model # EKG-100) Accurate electrocardiogram wave tracing instrument.

This EKG ECG Cardiology Caliper is made with hardened steel.

These EKG Calipers feature sturdy arms for accurate measurement of tracing intervals.

Package contains: you will get two EKG calipers in classic colors; They are practical for electrocardiogram drafting, nice supplies for school and hospital

Quality material: the EKG calipers measuring tool is made of stainless steel, which is reliable and strong, not easy to rust or deform, and can serve you for a long time

Ruler design: EKG caliper has a scale design on the protective cover, which can be applied as a ruler, and the measurement range is 0 - 2.4 inch; It is ideal for measuring electrocardiogram waveform

The Elite Medical Instruments EKG Calipers (Model # EKG-100) Accurate electrocardiogram wave tracing instrument.

Made with hardened steel. Dimensions: 5 in. length, .5 in. width

This EKG Caliper has sturdy arms for accurate measurement of tracing intervals.

Made with hardened steel.

Sturdy arms for accurate measurement of tracing intervals

Complete with protective plastic end cap molded ruler for easy reference

Switch between SAE (inches), metric (millimeters), and SAE fractional units

Takes measurements up to 6.1 inches in size

Resolutions of .0005 inches, 1/128 inches, or .01 millimeters provide maximum accuracy

High Accuracy: Hardened stainless steel construction vernier caliper with high accuracy for Industrial & Scientific where the highest accuracy is required. The 0-6Inch Imperial measuremant accuracy is 0.001 inch ( 0-4" (+/-.001"), 4-6" (+/-.0015") ) while the Metric measurement accuracy is 0.02mm (+/-.025mm per 300mm)

Multi Function: This metric caliper can be used to measure the outside diameter(OD), inside diameter(ID), depth, and step value of an exquisite item. Four measuring modes is ideal for different need in daily workmanship. Measurement range: 0 - 150mm ( 0 - 6 inch )

Dual Mode Reading: Designed with Imperial and Metric dual mode reading, you can read it in your preferred way within two measuring modes, inch and milimeter scale. No extra tool required and can significantly save your time

Brand: Elite Medical Instruments

Complete with plastic end cap.

Chrome-plated caliper measures ECG wave sections with radius up to 7 in.

Comes with 4 cup seals, 2 washers, 3 boots and a bolt kit.

Use with OEM numbers: Arrowhead: 18-13005, All Balls: 18-13005, Parts Unlimited 1702-0267

100% New aftermarket Master Caliper Rebuild Kit built to meet OEM specifications for Gas Gas, Kawasaki, Suzuki and Yamaha vehicles.

For 79cc 79.5cc 80cc 97cc 98cc 100cc 105cc 2.5hp 2.8hp Coleman CT100U CC100X Baja Doodle Bug Racer DB30 Monster Mega Moto MM-B80 MM-B105 Motovox MBX10 MBX11 MBX12 Realtre* RT100 Mini Bike Parts

For 50cc Syx Moto Holeshot Xpro Coolster QG50 Dirt Bike 47cc 49cc Pocket Rocket Bike Mini Chopper 33cc Stand Up Goped Scooter Parts

Size： Install hole distance from screw to screw 50mm

✅ BRASS CONSTRUCTION: High-grade brass ECG/EKG calipers, designed by doctors who use them daily

✅ RUBBERIZED TEXTURE: Easy to grab and hold, compare that with those cheap plastic models

✅ BRIGHTLY COLORED: So you do not lose them in your white-coat pockets. Blackened chrome adds a sleek contrast.

Manufacturer Part# 1911283 1911284 Replacement Part# 1912255 1912256 1912134 1912135 1912261 1912262 1912497 1912498 1913060 1913061

Fit for Polaris ▶Ranger 4X4 500 EFI 2009-2010▶Ranger 570 Full Size 2015-2016 Ranger 570 XP 2016▶Ranger 4X4 700 2009▶Ranger 4X4 800 2010-2017 ▶Ranger 900 2011-2019▶Ranger 902D 2019-2020▶Ranger 1000 2015-2019 All Models▶Ranger HST 2014-2017▶RZR 4 800 2000-2014 Except RZR 800 / RZR S 800▶RZR 900 /4/XP/4 XP 2011-2014 All Models▶RZR 4 900 2015-2018 Except RZR 900 / RZR S 900▶RZR 1000 XP/XP 4/S4 2014-2020 Except RZR S 1000▶RZR RS1 2018-2020▶GEM 2013-2015 All Models▶GENERAL 1000 2016-2020 All Models

Materials: This brake caliper is made of high quality materials,duable to use, easy to install.

100 new MWMNUN brand, high-performance replacement parts.

Compatible with Mini Dirt Bike 47cc 49cc Pocket Fit MM-B80 80cc 2.5hp MM-B80B MM-B80RT Moto Classic Mini Bike.

Package: 1 pcs Disc Brake Caliper and 1 pair Replaced Brake pad Dimension: Please check pictures for dimensions.