Reviews Focus Calibration Reference Card

YINMIK pH Meter with Flat Surface Electrode to Measure pH of Liquids Semi-Solids e.g. Hydroponic Nutrient, Wort in Beer Brewing, Lotions and Creams Cosmetic, Durable Tester with Protective Sensor Cap

  • ...INMIK flat probe pH tester resists breaking and prevents junctions from becoming clogged, which is easy to use and convenient for cleaning. In addition, attributed to the flat surface electrode, this pH meter performs excellently when measuring pH of small volume samples..
  • [Easy to Calibrate] Supporting 3-point auto calibration, following the instruction manual can easily achieve 4.00, 7.00, 10.01 auto calibration. Don't worry about the calibration solution, you can easily configure up to 500ml of calibration solution for each standard using the calibration powder included in the package. In addition, you can also purchase calibration powder from the YINMIK store on Amazon at an affordable price..
  • [Long life span] The protective cap of the tester contains a wet sponge soaked in KCL solution, making the probe always moist, and that gives the tester more durable life. This design avoids the problem of most other products where the electrode is directly exposed to air, thus causing the reference electrode to dry out and the pH tester to fail to read accurate values..
  • [User-friendly Design] The long electrode design can measure the pH value of solutions in deep containers, which is very convenient in hydroponics, laboratory, fermented food preparation,....
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Focus Pyramid AutoFocus Lens Calibration Tool Compatible With Most DSLR Cameras

  • Frustrated with slightly out of focus images?.
  • You need to take control over your cameras autofocusing system.
  • Focus Pyramid makes lens calibration quick and easy at an affordable price.
  • Use with all modern DSLR Camera Canon Nikon Sony Fuji Olympus Pentax and more.
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Cardiac Drips Reference Horizontal Badge Card - Excellent Resource for Nurses Nursing Clinicals and RN Students - Great Nursing School Supplies and Accessories

  • THE ULTIMATE CARDIAC DRIP REFERENCE CHART! That difficult to remember Cardiac Drip Information will be at your fingertips with this convenient and....
  • DON'T BE CAUGHT OFF GUARD - The perfect Cardiac Drip reference when you need a reminder on the spot. This badge card will fit perfectly on your badge....
  • EXTREMELY DURABLE - Card is made of a highly durable and flexible plastic that is water resistant. These are the same size as a standard ID badge (3....
  • LIFETIME GUARANTEE - If for any reason you need to replace your badge card, we'll take care of you with our hassle-free lifetime guarantee!.
  • EASY TO READ REFERENCE – This nursing reference card is packed with the Cardiac Drip Information needed for quick reference and will be an excellent....
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Cardiac Drips Reference Vertical Badge Card - Excellent Resource for Nurses Nursing Clinicals and RN Students - Great Nursing School Supplies and Accessories

  • THE ULTIMATE CARDIAC DRIP REFERENCE CHART! That difficult to remember Cardiac Drip Information will be at your fingertips with this convenient and....
  • DON'T BE CAUGHT OFF GUARD - The perfect Cardiac Drip reference when you need a reminder on the spot. This badge card will fit perfectly on your badge....
  • EXTREMELY DURABLE - Card is made of a highly durable and flexible plastic that is water resistant. These are the same size as a standard ID badge (3....
  • LIFETIME GUARANTEE - If for any reason you need to replace your badge card, we'll take care of you with our hassle-free lifetime guarantee!.
  • EASY TO READ REFERENCE – This nursing reference card is packed with the Cardiac Drip Information needed for quick reference and will be an excellent....
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Laser Tape Measure 2-in-1, Laser Measure 131 Ft, Tape Measure 16 Ft Metric and Inches with LCD Digital Display, Movable Magnetic Hook, Screwdriver, Nylon Coating for DIY, Construction - TM-L01

  • ▲2-in-1 MEASURE – This laser measuring tape combines a 131 Ft laser measure with a 16 Ft tape measure, which makes your work much easier.
  • Long press the “UNIT” button 2s to switch unit among M/In/Ft freely, decimal and fractions can be displayed to satisfy your all needs.
  • Supports self-calibration of distance with the front reference and the end reference function.
  • ▲EXCELLENT ACCURACY – It’s available with continuous measure, accurate distance can be read within the effective range while moving.
  • Double sensing holes make the stability of measurement improve significantly.
  • 2 scales with metric and imperial is perfect for accurate measurement.
  • ▲MAGNETIC HOOK – It can attach to any ferrous material sturdily, which greatly enhances the stability of the blade.
  • Movable magnetic hook improves accuracy for measurement of inside and outside.
  • The measuring tape can be carried to any place easily with wrist strap and belt clip.
  • ▲ENERGY SAVING & NYLON COATING – Laser will auto-off without operation after 20s and LCD can auto-off after suspending 150s, saving your energy.
  • Press the button “UNIT” + “READ” to turn off the item.
  • Nylon coating on double sided scale makes the tape measure more we....
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SunGrow Measure Salinity of Water with Aquarium Refractometer Remarkable Accuracy Includes Calibration Tool Ensures Overall Health of Plant and Marine Life Easy and Clear Reading

  • ✔ SPECIFICALLY DESIGNED REFRACTIVE INDEX READER FOR SALTWATER AQUARIUM--The algorithm is made specifically for testing seawater and saltwater. This....
  • ✔ AUTOMATIC TEMPERATURE CALIBRATION --- The calibration process should be carried out with both the room and the instrument at 68° F. The....
  • ✔ EASY AND CLEAR READING FOR SALTWATER AQUARIUMS AND REEF TANKS--- The refractometer comes with a focus adjustment on the eyepiece, this will give....
  • ✔ COMES IN A SOLID CASE INCLUDES PIPETTE AND CALIBRATION TOOL --- This well-established instrument is not only built extremely well, but it comes....
  • ✔ KEEP YOUR FISH AND PLANT LIFE IN OPTIMAL HEALTH--- Pure saltwater is crucial for the vitality of your marine or reef aquarium. Use our product to....
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Datacolor SpyderX Photo Kit: Compact Tool Set for Precise Color Management - SXPK050

  • Portable, cost-effective, photography tool kit that ensures color accuracy, sharp detail and depth in your photos.
  • SpyderX Elite is our most accurate, fastest and easiest-to-use display calibrator for superior monitor calibration, accurate color and consistency.
  • Spyder Checkr 24 allows for camera color consistency and generates HSL-Presets to color correct your image series using a color chart.
  • Spyder Cube defines white and black values, otherwise impossible to do with a standard gray card. Ensures accurate RAW conversion for editing.
  • Versatile color calibration workflow solution for photo, video production, and projector calibration.
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SmallRig MagicFIZ Wireless Follow Focus Controller Kit Lens Focus Control with Handgrip Electronic Controller Module and Accessories for DSLR Mirrorless Cine-Style Lenses - 3917

  • ...algorithm and anti-interference encryption algorithm, SmallRig 3917 can provide precise and low-latency follow focus experience for video shooting, with a remote control range of up to 328ft/ 100m in open area..
  • 【Power Off Memory Function】: The wireless follow focus controller kit is equipped with one-click lens calibration and power off memory function. In the case of power off, it does not need to repeatedly calibrate the lens process and AB point setting, which greatly improves the shooting efficiency..
  • 【Extended Handle for Both Hands】The focusing handle adopts ergonomics and modular design, which can realize comfortable holding and anti-twisting. It is expanded through the 1/4 "- 20 threaded holes on both sides in conjunction with the adapter 3264. The handle is compatible with the left and right hand interchangeability to meet the needs of handheld photography..
  • 【OLED Screen】: The ultra-low-power 0.96" OLED screen with RGB lighting effect and vibration warning provides a simple but efficient interaction experience..
  • 【Please Note】: 1.The electronic controller module and matched motor (ID: 3263, not included in the package) can be operated only under the same frequency band and number. 2. A calibration is required when the wireless han....
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Vasopressors/Inotropes Critical IV Drip Medication Dosing Guide for Hypotension/Sepsis in Adults

  • NDISPENSABLE DOSING GUIDE FOR HEALTH CARE PROFESSIONALS | User-friendly ACLS IV drip reference card features critical IV drip drug doses for standard....
  • DOUBLE SIDED SLIDE CARD | this essential resource features pre-calculated adult medication doses..
  • POCKET SIZE FOR INSTANT ACCESS AND EASY PORTABILITY | Durable, advanced IV drip management reference card is designed to fit in your pocket or medic....
  • LOCKING SLIDE MECHANISM | Pocket medicine reference card features a slide mechanism that locks, preventing accidental turns of the dial that could....
  • A LIFESAVER IN CRITICAL CARE SITUATIONS | Enjoy peace of mind knowing you don’t need to worry about doses or convert pounds to kilograms.
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