--- product_id: 341852703 title: "21 Step Wedge Exposure Calculator for Screen Printing Stouffer Calculator Dial in Exposure Times" brand: "screen print direct" price: "€ 74.34" currency: EUR in_stock: true category: "Screen Print Direct" url: https://www.desertcart.pt/products/341852703-21-step-wedge-exposure-calculator-for-screen-printing-stouffer-calculator store_origin: PT region: Portugal --- # Compact 0.5" x 3.75" size 21 precise exposure steps Proudly USA made 21 Step Wedge Exposure Calculator for Screen Printing Stouffer Calculator Dial in Exposure Times **Brand:** screen print direct **Price:** € 74.34 **Availability:** ✅ In Stock ## Summary > 🎯 Nail your exposure every time—because your prints deserve precision! ## Quick Answers - **What is this?** 21 Step Wedge Exposure Calculator for Screen Printing Stouffer Calculator Dial in Exposure Times by screen print direct - **How much does it cost?** € 74.34 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/341852703-21-step-wedge-exposure-calculator-for-screen-printing-stouffer-calculator) ## Best For - screen print direct enthusiasts ## Why This Product - Trusted screen print direct brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Made in the USA:** Crafted and packed with pride, ensuring top-tier quality and reliability. - • **Time-Saving Efficiency:** Cut trial-and-error exposure time by half and boost your print shop’s productivity. - • **Compact & User-Friendly:** Slim 0.5" x 3.75" design fits seamlessly on your screen without interrupting your workflow. - • **Universal Compatibility:** Works flawlessly with all emulsion types—water-resistant, diazo, and presensitized. - • **Precision Exposure Control:** Dial in perfect emulsion exposure times with 21 calibrated steps—no more guesswork. ## Overview The 21 Step Wedge Exposure Calculator by Screen Print Direct is a compact, easy-to-use tool designed to eliminate guesswork in screen printing exposure times. Compatible with all emulsion types and sized to fit directly on your screen, it helps professionals achieve perfect stencil exposure quickly and consistently. Proudly made in the USA, this calculator is a must-have for any serious screen printer aiming to save time and improve print quality. ## Description Having trouble dialing in those exposure times? This calculator is an easy way to ensure you're getting the proper exposure times. The size of this is 1/2" x 3 3/4" so you can place it on your screen while exposing your image without it interfering. How to Use: Place the calculator on the screen as you would your regular image. And run the exposure time you think is correct. When you wash out your image, you want your step to have 7 solid steps left. Don't know where to start? Try plugging in these numbers go from there: Pre-sensitized emulsion with 500watt halogen light. Try starting with 10 minutes. 2 part diazo emulsion with 500watt halogen light. Try starting with 15 minutes. Pre-sensitized emulsion with multiple uv fluorescent bulbs. Try starting with 3 minutes. 2 part diazo emulsion with multiple uv fluorescent bulbs. Try starting with 6 minutes. ## Features - Save's Time and Headaches - Our 21 Step Wedge will help you dial in your emulsion exposure times. Figuring out exposure times is tricky. With our screen printing emulsion calculator, there is no more guessing on how long to expose your screen print photo emulsion. - Easy to Use and Read- This calculator is easy to use and can be used as is with any screen printing kit. Made to be used over and over, this tool is a must have in your screen printing supplies .The size of this emulsion calculator is ½” x 3 ¾ “. - No Guess Work - Place this calculator as you would your inkjet film image onto your screen and expose the emulsion with calculator. Wash out the emulsion and the number shown will indicate whether you need to increase or decrease your exposure time. Super simple calculations for your silk screen printing kit. - Super Versatile -This screen exposure unit calculator works for all emulsion types. Including water-resistant, two part diazo photo emulsion, and presensitized ready to use emulsion. Get the perfect stencil dialed in for plastisol ink and water base screen printing ink. - Proudly made in the USA - All of our silk screen printing supplies are made proudly right here in the USA, and packed by Screen Print Directs very finest. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07THFWXH8 | | Best Sellers Rank | #107,686 in Office Products ( See Top 100 in Office Products ) #736 in Basic | | Brand Name | Screen Print Direct | | Calculator Type | Printing | | Colour | black | | Compatible Devices | Single Use | | Customer Reviews | 4.5 4.5 out of 5 stars (245) | | Display Type | LED | | Enclosure Material | Plastic | | Item Dimensions L x W | 7.6L x 1.3W Centimeters | | Manufacturer | Screen Print Direct | | Manufacturer Part Number | ETEX-STEP | | Model Number | ETEX-STEP | | Number of Items | 1 | | Power Source | Battery Powered | | Screen Size Unit of Measure | 0.5 Inches | ## Product Details - **Brand:** Screen Print Direct - **Calculator Type:** Printing - **Colour:** black - **Power Source:** Battery Powered - **Screen Size:** 0.5 Inches ## Images ![21 Step Wedge Exposure Calculator for Screen Printing Stouffer Calculator Dial in Exposure Times - Image 1](https://m.media-amazon.com/images/I/31jLsCQjtWL.jpg) ![21 Step Wedge Exposure Calculator for Screen Printing Stouffer Calculator Dial in Exposure Times - Image 2](https://m.media-amazon.com/images/I/41LNQgQq+2L.jpg) ![21 Step Wedge Exposure Calculator for Screen Printing Stouffer Calculator Dial in Exposure Times - Image 3](https://m.media-amazon.com/images/I/41SC6CxoKEL.jpg) ![21 Step Wedge Exposure Calculator for Screen Printing Stouffer Calculator Dial in Exposure Times - Image 4](https://m.media-amazon.com/images/I/31lD7JPicWL.jpg) ![21 Step Wedge Exposure Calculator for Screen Printing Stouffer Calculator Dial in Exposure Times - Image 5](https://m.media-amazon.com/images/I/517KQcXF51L.jpg) ## Questions & Answers **Q: Can this be used for alternative photography processes such as platinum/palldium and dry plate?** A: I am not sure if this can be used for photography processes, we use this for exposing emulsion on mesh during the screen printing process **Q: can someone show me a video or just tell me how to use this? im using a 500 watt exposure lamp** A: we don't have a video but we do have a blog post for this item available Do you still have the packaging for the step wedge? this can also be used as a resource **Q: Is there actually just one left or are you completely out because i do t want to order it and wait to find out its not in stock** A: there is one unit available left through Amazon Prime ## Frequently Bought Together - Screen Print Direct 21 Step Wedge Calculator - Stouffer Dial-in Exposure Calculator for Emulsion & Screens, Supplies - Dual Edge Aluminum Emulsion Scoop Coater for Silk Screen Printing Coating Tool (16 Inch) - Ecotex® PWR Screen Printing Emulsion (Quart - 32oz.) Pre - Sensitized Photo Emulsion for Silk Screens and Fabric - for Screen Printing Plastisol Ink and Water Based Ink, Screen Printing Supplies --- ## 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.pt/products/341852703-21-step-wedge-exposure-calculator-for-screen-printing-stouffer-calculator](https://www.desertcart.pt/products/341852703-21-step-wedge-exposure-calculator-for-screen-printing-stouffer-calculator) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-10*