--- product_id: 205810363 title: "Ultrassist Pupillometers for Measuring Pupillary Distance (PD) with Electroni..." brand: "ultrassist" price: "€ 13.27" currency: EUR in_stock: true reviews_count: 9 category: "Ultrassist" url: https://www.desertcart.hr/products/205810363-ultrassist-pupillometers-for-measuring-pupillary-distance-pd-with-electroni store_origin: HR region: Croatia --- # Precision PD measurement 23-84mm High-transparency flexible PVC Eco-friendly electronic manual Ultrassist Pupillometers for Measuring Pupillary Distance (PD) with Electroni... **Brand:** ultrassist **Price:** € 13.27 **Availability:** ✅ In Stock ## Summary > 📐 Measure with confidence, wear with style — your perfect fit starts here! ## Quick Answers - **What is this?** Ultrassist Pupillometers for Measuring Pupillary Distance (PD) with Electroni... by ultrassist - **How much does it cost?** € 13.27 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/205810363-ultrassist-pupillometers-for-measuring-pupillary-distance-pd-with-electroni) ## Best For - ultrassist enthusiasts ## Why This Product - Trusted ultrassist brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-in-One Scale Design:** Three scale options on one sleek ruler streamline your PD measurement process—no extra tools needed. - • **Eco-Smart Digital Guide:** Electronic manual reduces paper waste and is accessible anytime on any device—sustainability meets convenience. - • **Crystal Clear Visibility:** Made from premium transparent PVC for effortless, precise readings without guesswork. - • **Versatile Measurement Range:** Covers 23mm to 42mm per eye, fitting nearly all face shapes and sizes with ease. - • **Pinpoint Accuracy Every Time:** Dual and single eye PD measurement with stable nose bridge design ensures flawless fit for your glasses. ## Overview The Ultrassist Pupillometer is a professional-grade PD ruler crafted from flexible, transparent PVC, offering precise single or dual eye measurements within a 23-84mm range. It features an eco-friendly electronic instruction manual for easy access and supports accurate, stable readings with its innovative nose bridge design—ideal for millennials who demand precision and sustainability in their eyewear tools. ## Description Buy Ultrassist Pupillometers for Measuring Pupillary Distance (PD) with Electronic Instruction Manual, Transparent PD Ruler, Essential Tool for Single PD or Dual PD Measurement: Eye Charts - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: It worked for what I needed it for. - Bought to buy glasses Review: Used this for my new glasses - I like this ruler, it lets you measure your face for a pair of glasses, as the eye doctor typically doesn’t include your pupillary distance on the prescription. I was able to get a perfect set of glasses online using this tool and my current prescription. The numbers can be a bit hard to read, but you can always use a friend to help you. ## Features - Electronic Manual：We use an electronic manual not only to reduce paper waste and support environmental efforts but also to let you easily view and save it on any device. Please check your email for the electronic manual. If you encounter any issues accessing it, you can find further assistance in your order details - High-Transparency PVC Material: Our pupillary distance ruler is made from high-quality PVC material, which is flexible, lightweight, and highly transparent, ensuring easy and accurate measurement of your pupillary distance. It is the ideal optician tools for purchasing glasses - Dual and Single Eye Measurement: The innovative straight-edge design combined with a nose bridge feature ensures that the ruler remains stable and centered during measurement. Whether measuring single PD (pupillary distance for one eye) or dual PD (pupillary distance for both eyes), accuracy is guaranteed - Wide Measurement Range: The PD measurement range covers 23mm to 42mm (for each eye), with a complete PD range of 46mm to 84mm, suitable for most individuals - Multi-Functional Scale Design: This pd measurement tool for eyes features three different scale options, allowing you to quickly measure either single or dual PD, all on one ruler for simple and convenient use ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0842NXQ3P | | Best Sellers Rank | #38,510 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #12 in Low Vision Eye Charts | | Brand | Ultrassist | | Brand Name | Ultrassist | | Color | Transparent | | Customer Reviews | 4.1 out of 5 stars 484 Reviews | | Graduation Range | 1 Millimeters | | Manufacturer | Ultrassist Direct | | Material | Polyvinyl Chloride (PVC) | | Material Type | Polyvinyl Chloride (PVC) | | Model | Geeloa | | Part Number | ul0034 | | Style | Classic,Straight Edge,Flexible | | Style Name | Classic,Straight Edge,Flexible | | UPC | 690770572380 | | Unit Count | 1.00 Count | ## Product Details - **Brand:** Ultrassist - **Color:** Transparent - **Graduation Range:** 1 Millimeters - **Material:** Polyvinyl Chloride (PVC) - **Style:** Classic,Straight Edge,Flexible ## Images ![Ultrassist Pupillometers for Measuring Pupillary Distance (PD) with Electroni... - Image 1](https://m.media-amazon.com/images/I/51bdnEAta6L.jpg) ![Ultrassist Pupillometers for Measuring Pupillary Distance (PD) with Electroni... - Image 2](https://m.media-amazon.com/images/I/610DxeAgZLL.jpg) ![Ultrassist Pupillometers for Measuring Pupillary Distance (PD) with Electroni... - Image 3](https://m.media-amazon.com/images/I/6151agEs6hL.jpg) ![Ultrassist Pupillometers for Measuring Pupillary Distance (PD) with Electroni... - Image 4](https://m.media-amazon.com/images/I/61PEn+lYRiL.jpg) ![Ultrassist Pupillometers for Measuring Pupillary Distance (PD) with Electroni... - Image 5](https://m.media-amazon.com/images/I/61RoE7Kp0UL.jpg) ## Questions & Answers **Q: Is the product worth the price? Is the measurement accurate?** A: Yes, mine was accurate. **Q: Is it better to choose a plastic ruler or a metal ruler? How to use it?** A: I have bought both materials. I bought a metal ruler at first, but its edges are sharp. I almost hurted my child's face, so I changed a plastic pd ruler. It is transparent, measurement can be clearer and more accurate. It did not come with instruction, but I can easily get the manual video from Google. **Q: How do you use this? I need to order glasses online for myself and my children and I cannot figure this out.** A: I googled it, watched a YouTube video if I remember correctly. No instructions came with mine, so pretty annoying. ## Customer Reviews ### ⭐⭐⭐⭐⭐ It worked for what I needed it for. *by M***A on October 2, 2025* Bought to buy glasses ### ⭐⭐⭐⭐⭐ Used this for my new glasses *by D***. on November 9, 2022* I like this ruler, it lets you measure your face for a pair of glasses, as the eye doctor typically doesn’t include your pupillary distance on the prescription. I was able to get a perfect set of glasses online using this tool and my current prescription. The numbers can be a bit hard to read, but you can always use a friend to help you. ### ⭐⭐⭐ No Manual *by K***N on October 10, 2025* No manual provided. Could not find the electronic manual. ## Frequently Bought Together - Ultrassist Pupillometers for Measuring Pupillary Distance (PD) with Electronic Instruction Manual, Transparent PD Ruler, Essential Tool for Single PD or Dual PD Measurement - Ezyaid PD Ruler with Instruction Manual - Pupillary Distance Ruler for Pupil Distance Measuring, PD Measurement Tool for Prescription Eyeglasses, Include Eye Care Tips - EyeQue PDCheck Smartphone Pupillary Distance Measurement Tool - PD Measurement Tool for Eyes - Pupil Distance Measuring Tool --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/205810363-ultrassist-pupillometers-for-measuring-pupillary-distance-pd-with-electroni](https://www.desertcart.hr/products/205810363-ultrassist-pupillometers-for-measuring-pupillary-distance-pd-with-electroni) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-16*