Top 10 Best Pupillometer

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RECOMMEND LY-9AT This digital interpupillary distance meter features direct point-sampling and high accuracy of orientation. Compared to LY-9C, this one is more accurate in measuring monocular pupillary distance and has three self-setting functions The design principle is more advanced and reliable, which is our original patented model No imitations. MEASURING ACCURACY0.10.20.5mm is adjustable According to the accuracy requirements of the actual glasses, set the measurement step increment, that is, accuracy, instead of fixed 0.5mm, the measurement results are more reliable.. ADJUSTABLE LIGHT BOX BRIGHTNESS0.5-3.0 DEGREES In order to adapt to different measurement environments and patients' vision conditions, adjust the light box brightness to make the blue aperture in the patient window clear and bright, and keep the pupil position during the measurement.. ADJUSTABLE AUTOMATIC SHUTDOWN TIME 30s-3min adjustableEquipped with a power button, press the button to turn on off, and can also set the automatic shutdown time, saving electricity. As long as the slider is not moved, the last measurement result is saved after auto power off, and the data can be read again after power on. Please bring your own 2 AA batteries, Not Included in the package. VIEWING DISTANCE 30CM- ADJUSTABLEThis function is used to measure the interpupillary distance of the patient under different viewing distances. Generally adjusted to , if equipped with glasses for desk work, adjust to the normal eye distance for measurement. It can also be used for the production and marketing of multifocal progressive lenses..

SIMPLE ACCURATE Compared with those printable rulers, our digital PD meter adopts high precision sensor and advanced intelligent electronic system to display the measurement results digitally, which is intuitive, accurate and easy to operate.. MEASURING ACCURACY 0.10.20.5mm is adjustable According to the accuracy requirements of the actual glasses, set the measurement step increment, that is, accuracy, instead of fixed 0.5mm, the measurement results are more reliable.. 30CM- ADJUSTABLE VISION DISTANCE The 9AT pupil distance meter is equipped with a Stadia Knob unique to the upgraded model. Can set 30cm, 35cm, 40cm, 50cm, 65cm, 1m, 2m, and other different vision distance gears. Compared with the 9A pupilometer, 9AT has more complete vision distance gears.. MULTIFUNCTIONAL Our pupilometer also has the following functions Stop using for 3 minutes automatically shut down Shutdown automatic memory last value No machine operation during this period 0.5-3.0 degree LED energy-saving lamp brightness adjustable 2.00d visual acuity compensation.. PROFESSIONAL AND RELIABLE Huanyu is a professional enterprise specializing in the design and production of various glasses optometry equipment. Compared with other low-cost brands, our PD Meters have a more professional production process and more comprehensive after-sales service..

High quality PVC material, flexible, lightweight, high transparent, easy to use. Your ideal measuring handy tool when buy glasses online. Classic straight edge design for using with both eyes, Nose bridge design helps hold the PD ruler centered and stationary, accuracy guaranteed. Distance in millimeters of PD measuring range 23mm42mm each side, complete PD is between 46mm to 84mm. Three different printed scales feature, either Single PD or binocular PD or Dual PD or monocular PD can be measured in one ruler. Note Instruction manual for PD measurement is not included, but it can be easily found online. Please contact our friendly support team if any assistants needed, no worries.

Double-side high-definition printing, for left-handed or right-handed use purpose, easy to measuring your PD at home. Plastic PD RuleStraight edge with nose bridge design, lightweight and portable, relaxing and comfortable to use. Essential ophthalmic Tool for the measurement of pupillary distance, efficient eye pupil distance meter for people ordering eyeglasses online. Put the notch of the PD ruler over your nose, holds the rulers stationary and perfectly centered, find the middle of your pupil in a mirror, read the line closest to the middle of the pupils. Distance in millimeters of PD measuring range 20-40 mm each side. Calibration clear and easy reading.

ACCURACY MEASURE PUPILLARY PD Meter is a precision optical instrument used to measure distance between pupils in the process of optometry for spectacles. It features direct point-sampling and high accuracy of orientation.. TURN OFF AUTOMATICALLY Turns off after 1 minute or you can press a button and shut it off. It stays on and drains the batteries. Store device flat side down, it will turn off automatically.. LED LAMP-HOUSE AND LOW POWER-CONSUMPTION DESIGN The Design of LED Lamp-House and Low Power-Consumption Makes the Battery Life Prolonged. The Brightness of LED Is Adjustable. 2.0d Compensation for The Degree of Eyesight Is Available.. LONG READING TIME-It does retain the readings on screen while it is on and even in memory when it is switched back on as long as the slide controls have not been moved.The didital PD Meter does have a reading which lasts approximately 10 minutes. CAUTIONS If a pupilometer is not used, the center of the lens may be in the wrong spot, and will cause the person to be unable to see glasses may be fit poorly and cause physical discomfort, eye strain and fatigue, and headaches..

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Test stand, lever-operated, 100 lbF 500 N. Test Stand, Lever-Operated, 100 lbF 500 N. Small size. Compatible with all Mark-10 force gauges, accessories and grips. Mounting holes for bench mounting.

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ACCURATE AND RELIABLE - Accurately determine your SpO2 blood oxygen saturation levels, pulse rate and pulse strength in 10 seconds and display it conveniently on a large digital LED display.. SPORTHEALTH ENTHUSIASTS - For sports enthusiasts like mountain climbers, skiers, bikers or anyone interested in measuring their SpO2 and pulse rate. SpO2 and Pulse Rate now faces instead of away from the user for easy read.. EASY TO USE - Taking a reading is easy, just clip it on to your finger and turn it on at the press of a button.. ACCOMODATES WIDE RANGE OF FINGER SIZES - Finger chamber with SMART Spring System. Works for ages 12 and above.. LOADED WITH ACCESSORIES - Include 2X AAA BATTERIES that will allow you to use the pulse oximeter right out of the box and a LANYARD for convenience. Comes with 12 months WARRANTY and USA based technical phone support..