Description
Reviews
| Brand | - |
| Category | Stationery, Educational Electronics & Office Supplies / Flat Brushes |
| Origin | - |
| Brand | SHEELON |
| Origin | Germany |
| Product Type | Dyne Test Pen |
| Application Method | Brush Tip Application |
| Primary Use | Surface Tension Measurement |
| Target Materials | Plastics, Films, and Foils |
| Test Standard | Corona Treatment Verification |
| Packaging | Individual Protective Case |
| Tip Material | Synthetic Fiber |
| Storage Condition | Cool and Dry Place |
Anonymous
Mar 25, 2026
Rating: 5/5
Essential for our quality control
We use these pens daily in our packaging line to verify corona treatment levels. The German engineering really shows in the consistency of the fluid flow.
Anonymous
Mar 24, 2026
Rating: 4/5
Reliable but pricey
Does exactly what it is supposed to do. The results are clear and easy to read. Slightly more expensive than other brands, but the accuracy is worth it.
Anonymous
Mar 17, 2026
Rating: 3/5
Good product, slow shipping
The pen itself works well for tension testing. However, the delivery took longer than expected. Once it arrived, performance was as advertised.
Anonymous
Mar 10, 2026
Rating: 5/5
Perfect for film testing
I work with polyethylene films and this pen gives instant feedback on surface energy. The brush tip is durable and hasn't frayed after months of use.
Anonymous
Mar 09, 2026
Rating: 5/5
Industry standard tool
If you are in the converting industry, you need this. It is the most reliable way to check if your corona treater is working correctly.
Anonymous
Mar 05, 2026
Rating: 5/5
Great precision
Very satisfied with the purchase. It helps us avoid adhesion issues before printing. The labeling is clear and the pen feels sturdy in hand.
Q: Is the refill fluid available for purchase separately?
A: Yes, refill solutions are available for most standard dyne levels. Please contact our support team with your specific pen model number for compatibility checks.
Q: How long does the test fluid last once the bottle is opened?
A: For best results, we recommend using the fluid within 6 months of opening. Always keep the cap tightly sealed when not in use to prevent evaporation.
Q: Does this come with a calibration certificate?
A: Standard units do not include an individual calibration certificate. If you require certified documentation for ISO compliance, please request it at the time of order.
Q: Can this be used on metal surfaces?
A: While primarily designed for plastics and films, it can be used on coated metals to test surface cleanliness and preparation, though results may vary based on coating type.
Q: What range of dyne levels does this specific pen test?
A: This specific listing is for a single value pen. Please select the specific dyne level (e.g., 38, 42, 46) required for your material from the variation options.
Portable Plastic Backpack Fertilizer Bucket for Manual Fruit Picking, Seed Feeding, and PPC Fertilization
$9.50
Chinese-Style Hand-Drawn Plant Line Art Coloring Book on 100% Cotton Watercolor Paper
$15.80
Eagle Brand 99021 Industrial Scouring Pads, Cleaning Cloths, and Polishing Pads Supply
$666.00
Pad Printing Machine Parts - Zhongke 4-Inch Blade Clamp, Blade Holder, and Doctor Blade Frame (In Stock)
$4.50
Pneumatic Throttle Valve Quick Connect Fitting SL4-01/4-02/4-03 Air Pressure Regulator Flow Control Valve
$8.60
Pad Printing Silicone Rubber Heads Electric Long Round Square Durable Customizable 30-Year Established Store
$3.00
Specialized Vegetable Growing Box - Foam Balcony Planter, Rectangular Plastic Pot for Home Gardening
$41.70
Candy Naoko Gujima Mr. Saxophone City Pop Sheet Music with Accompaniment Demo
$37.00
Multi-Color Detachable Water Bucket Stand - Office Purified Water Dispenser Holder (Inverted)
$60.95
Oil-Based Original Strong Fast-Drying Adhesive for Metal, Plastic, Rubber, Ceramics, and Wood, Multi-Purpose Transparent Glue (Not 502)
$21.60
Jay Chou - Feng BROTHER_CHAO Piano Accompaniment Sheet Music
$50.00
Toplip Automatic Retractable Air Hose Reel, Water Drum, High-Pressure Foam Drum for Pneumatic Tools and Auto Repair
$118.00
500L Yogurt Production Line - Stand-Up Pouch Filling Machine with Complete Dairy Processing Equipment and Fermentation Tank
$13,720.00
5A Grade Uruguay Natural Deep Purple Amethyst Loose Beads DIY Crystal Accessories Amethyst Loose Round Beads Semi-Finished
$1.20
Car Vacuum Cleaner - High Suction, Compact, Silent, and High-Power
$68.89
Fifty Seven-Character Quatrains in Wang Xizhi's Running Script Calligraphy
$67.00
Food-Grade Square Retainer Storage Case for Orthodontic Aligners and Dentures
$6.72
365-Day Electric Guitarist Training Plan by Toshiro Miyako – Rock Electric Guitar Chinese Tutorial
$53.00
Portable Invisible Aligner Case - Compact Breathable Box for Orthodontic Retainers, Dentures, and Cleaning Storage
$18.80
Makeup Room Shelf Triangle Bathroom Corner Storage Rack No-Drill Wall-Mounted Vanity Organizer
$23.82
Stainless Steel Sink Organizer for Sponges and Steel Wool - Drill-Free Dishwashing Pad Rack with Drainage
$9.50
Monet Detail Watercolor Brush Set - Goat Hair Liner, Round Wolf Hair, Flat Oil Painting and Gouache Brushes
$76.00
365-Day Electric Guitarist Development Plan Beginner Introductory Electric Guitar Textbook Self-Study Tutorial Basic Skills Practice
$28.90
Over-Toilet Storage Rack for Bathroom - Multi-Functional No-Drill Organizer
$14.70
Wuxi 3D Five-Axis CNC High-Pressure Waterjet Cutting Machine for Metal, Glass, and Stone Inlay Patterns
$431,980.00
Zodiac Dragon & Snake Rattle Toy for Babies, Sheepskin Drum Head, Solid Wood, Non-Toxic, Chewable, Sensory Grasping Toy for 6+ Months
$14.80
Menghu Custom Plush Squeaky Keychain with Custom Voice - DIY Anime Comic Fabric Mini Pillow Charm
$12.80
Hell Jazz Drumming: Ultimate Drum Skill Training Institute - Complete Rock Drum Kit Manual and Tutorial for Drummers
$58.00
Custom Calligraphy Felt Mat for Chinese Painting and Brush Writing – Wool Felt Desk Pad or Wall Mat for Four Treasures of the Study
$9,022.00
Mini Watercolor Paint Notebook – Compact, Portable, Thickened Sketchbook for Markers, Ideal for Students and Casual Drawing
$7.58
![[Customizable] Blank DIY Bookmarks - Thickened Hard Cardstock in Multiple Sizes with Tassels for Kindergarten and Elementary Art, Calligraphy, and Reading Gifts](https://www.gosteppe.com/cache/medium/product/386159/legacy-main-05a2e5e73e5ac60017fbef5e.webp)
