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Screen Print Direct® 21 Step Wedge Calculator - Screen Printing Stouffer Calculator, Dial in Exposure Times - Screen Printing Emulsion and Screen Printing Screens, Screen Printing Supplies

Free shipping on orders over $29.99

$20.75

$ 10 .99 $10.99

In Stock

1.Size:21 Step Wedge


About this item

  • 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.



4.4 out of 5 stars Best Sellers Rank
  • #53,989 in Arts, Crafts & Sewing (See Top 100 in Arts, Crafts & Sewing)
  • #69 in Screen Printing Accessories
Date First Available June 17, 2019 Manufacturer Screen Print Direct Country of Origin USA

Product Description

Dial in exposure times

Expose without the headache

Expose without the headache

Dialing in exposure times can be tricky if you don't have an exposure calculator on hand. With our screen printing emulsion calculator, there is no more guessing on how long to expose your screen.

works with all types of emulsions

Works with all types of emulsion

Our exposure calculator can be used with all types of screen printing emulsions. Including water-resistant, two part diazo photo emulsion, and pre-sensitized ready to use emulsion.

Reusable

Reusable

Use this exposure calculator over and over! Just make sure to keep it clean and free of damage by inserting it back in the packaging after use and store it in a safe place.

Easy calculations

Easy calculations

Adjusting your exposure time is simple! You will find super simple instructions on how to calculate the proper exposure time.

Made In USA

Made In USA

All emulsions, chemicals and inks are proudly manufactured in the USA. Support American economy and families when you purchase from Screen Print Direct.

Shield

No Risk

We stand behind our products. Not happy? Simply send it back. See our return policy for more details.

Helping

Support

We understand that screen printing isn't easy, especially if you are just starting out. Lucky for you our dedicated support team is here to help you! Send us a message if you are experiencing any issues using our products.

Our Mission

Our Mission

Screen Print Direct promises high quality products at revolutionary prices. We have cut the middle man out of the equation and offer superior products straight from the manufacturer. We will continue to innovate and only produce the best products at the best prices.

How to use when developing:

Step 1

Step 1

Place your exposure calculator anywhere on the screen. Note: You can use scotch tape to secure it in place.

Step 2

Step 2

Run the exposure time you think is correct. Don't know where to start?

Try plugging in these numbers and go from there:

500 Watt halogen light

Pre-sensitized emulsion - 10 minutes

Two-part emulsion - 15 minutes

Multiple UV fluorescent bulbs

Pre-sensitized emulsion - 3 minutes

Two-part emulsion - 6 minutes

Step 3

Step 3

When you wash out your image, you want your step to have 7 solid steps left. If you don't, refer to instructions on the packaging to easily calculate the correct time.

Proper exposure

STYX
Reviewed in the United States on June 30, 2024
The media could not be loaded.
Fredrick C.
Reviewed in the United States on December 16, 2024
Easy to use. Quickly get the correct exposure timing.I think it's over priced for what it is however there's no one else selling this item.This only comes out when you need to try something new so it should last awhile.(Functional durable) to please A
jcarlosizq
Reviewed in Mexico on March 1, 2023
Indispensable para hacer serigrafia, obtener el tiempo preciso para el revelado de tus pantallas con el minino esfuerzo gracias a este producto, es fenomenal, mejora la calidad de tus impresiones y la durabilidad de tu emulsión al tener el punto exacto de revelado, las instrucciones están en ingles aunque nada de otro mundo
Jonathan solorio
Reviewed in the United States on July 3, 2022
Works exactly as said , helped get my exposure times right
Heather Jacques
Reviewed in the United States on March 19, 2022
Can be used over and over. Simple and easy to use. Will definitely help with my exposure times of screens.
Erik Mattson
Reviewed in the United States on May 21, 2021
This thing is invaluable. It's a must-have to dial in exposure time. Do some research (and trial & error if needed) to get yourself in the ballbark, then aim for the seven on the scale. Plenty of Youtube vids on how to use it, too.
Customer
Reviewed in the United States on November 26, 2021
In my shop I tried to use this, but it really didnt help. I had to figure out a diff emulsion for the humidity in Fl & a different exposure unit (def recommend a vacuum exposure unit, nothing else came close) and tried using it again, and it just really didn't help me dial in exposing. I just did trial and error of starting with one exposure time and tweaking the time until I had an actual exposed screen washed out, not under or over. Legit, once I stopped stressing about blowing out a perfect 8, I could figure it out on my own starting from scratch. Also, bolt screens dry with blue shop paper towels(less paper residue left on screen. Think of it like using toilet paper to dry screens when using regular household papertowels). If emulsion residue is on the towels when blotting- it's under exposed & add time depending on amount of residue.
sharon
Reviewed in the United States on April 16, 2021
This small strip has changed my print game dramatically! It has given me perfectly exposed emulsion (once I got it dialed in). I recommend this to anyone struggling with exposure.
SFPL
Reviewed in Australia on April 16, 2021
Took a little time to understand how to use it
Spotter
Reviewed in the United States on October 26, 2020
The product makes dialing in the exposure time a breeze. $4.00 for shipping is a RIP OFF. Should not cost more than a postage stamp. It is small and will fit in a envelope. Weight is a few grams. A stamp on it and drop it in the mail box done.
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