Description
Reviews
| Brand | - |
| Category | Stationery, Educational Electronics & Office Supplies / Flat Brushes |
| Origin | - |
| Brand | BABTEST |
| Origin | Germany |
| Product Type | Corona Treatment Pen (Dyne Pen) |
| Available Sizes | 21-30, 32, 34, 36, 38-72 mN/m |
| Application | Surface Tension Testing |
| Target Materials | Plastics, Films, Foils, Metals |
| Accuracy | +/- 1 mN/m |
| Shelf Life | Approx. 12 months unopened |
| Packaging | Individual sealed bottle with brush tip |
| Safety Standard | Compliant with industrial safety guidelines |
Anonymous
Mar 27, 2026
Rating: 4/5
Reliable but pricey
The quality is undeniable compared to cheaper alternatives. The dyne levels are precise, which saves us from production errors. Only giving 4 stars because the cost adds up when buying multiple sizes.
Anonymous
Mar 19, 2026
Rating: 5/5
Precise and easy to use
Very straightforward to use even for new technicians. The liquid spreads evenly if the surface tension is adequate. A must-have tool for coating applications.
Anonymous
Mar 17, 2026
Rating: 4/5
Good for spot checks
Works exactly as described for quick surface tension checks. The brush tip is durable. I wish they offered a bulk discount for purchasing the full range of sizes.
Anonymous
Mar 12, 2026
Rating: 5/5
Fast shipping and genuine product
Received the size 38 and 42 pens quickly. Packaging was secure, and the expiration dates are well into the future. Great for testing adhesion before printing.
Anonymous
Mar 08, 2026
Rating: 5/5
Standard in our facility
Our manufacturing line relies on these specific dyne pens. The German engineering shows in the consistency of the results. No false positives or negatives so far.
Anonymous
Mar 07, 2026
Rating: 5/5
Essential for our quality control lab
We use these German BABTEST pens daily to verify surface treatment on polyethylene films. The accuracy is consistent, and the ink flow is perfect every time. Highly recommended for industrial settings.
Q: What is the shelf life of these dyne pens once opened?
A: Once opened, the solution should be used within 3 to 6 months for optimal accuracy, provided the cap is tightly sealed after each use to prevent evaporation.
Q: Do you provide a certificate of analysis with the pens?
A: Yes, each batch comes with a standard quality certificate indicating the calibrated dyne levels. Please contact us directly if you require specific documentation for compliance audits.
Q: Are these pens refillable?
A: No, the BABTEST Corona Treatment Pens are designed as single-use disposable units to guarantee the purity and accuracy of the test fluid throughout its lifespan.
Q: Can these pens be used on metal surfaces?
A: Yes, BABTEST Dyne Pens are suitable for testing surface tension on various metals, plastics, glass, and coated foils to ensure proper adhesion for inks and glues.
Q: How do I know which dyne level size to order?
A: You should select the size that matches your required minimum surface tension specification. It is common practice to purchase a set ranging slightly below and above your target value for verification.
5-Inch Flocked Scouring Pad, Stainless Steel Rust Removal and Polishing Disc, Circular Brush Cloth with Backed Flocking for Polishing
$25.00
High-Temperature Fire-Resistant Cotton Incense Burner Mat, Flame-Retardant Pad for Stick Incense Boxes and Aromatherapy Burners, Heat Insulation for Burning Incense
$2.98
80 Pairs Zhuji Ankle Socks, Solid Color All-Season Trendy Student Casual Sports Boat Socks, Disposable Short Socks
$9.14
Smart Toilet Storage Rack for Bathroom, Multi-Tier Floor-Standing Organizer with Waterproof Tissue Holder
$273.00
Yihuashu Calligraphy Felt Mat - Thickened Grid Cloth for Student Practice, Brush Writing Pad
$1.98
![Xiankan Yunshu [Danran] Ceramic Brush Washer - Hand-Painted Elegant Lily Design under Glaze for Calligraphy Supplies](https://www.gosteppe.com/cache/small/product/269142/legacy-main-f8acbab3a83eee11ff108718.webp)
Xiankan Yunshu [Danran] Ceramic Brush Washer - Hand-Painted Elegant Lily Design under Glaze for Calligraphy Supplies
$32.90
Chunfei Grocery Store Commuter Hard Fork Low-Step Mountain Bike for Road, City, Suburb, School, and Outings
$2,224.64
Zhang Xiaofeng 'Fu Lu' Hotpot Inkstone Set – Covered Ceramic Ink Well for Calligraphy and Chinese Painting
$38.00
Invisalign Orthodontic Retainer Case, Portable Storage and Cleaning Box for Aligners and Dentures
$12.30
Natural 7A Lavender Loose Beads Single Round Bead DIY Amethyst Spacer Beads Jewelry Making Semi-Finished Accessories
$0.88
Paint Brush Cleaner - Mini Toilet Style Rinser for Watercolor and Gouache, Art Supply with Circulating Water System
$16.90
Traditional Wooden Rattle Drum with Sheepskin Head for Early Education, Visual Tracking and Hearing Training for Newborn Boys and Girls
$10.80
Car Tire Stone Removal Hook, Stainless Steel Multi-Function Tool for Cleaning Pebbles from Tires
$6.21
Factory Direct Mining Round Link Chains - High Cost-Performance Lifting Chains for Mining Applications
$153.00
Hangzhou Stomatological Hospital Dental Implant Initial Consultation Package – CT Scan, Missing Tooth Exam, and Custom Implant Plan Design
$1.00
Rockschool Acoustic Guitar Method Book (Chinese Edition) – Folk & Rock Guitar Grading Curriculum for Schools
$145.00
Commercial Food Warmer Cabinet, Small Heating Thermostat Display Counter for French Fries, Egg Tarts, Enlarged Chestnuts, and Fried Chicken
$334.00
Natural Green Peridot Crushed Stone, Small Raw Particles for Demagnetizing Energy, Aquarium Landscaping DIY Accessories
$8.50
3M 5-Inch Flocked Abrasive Disc with Hook-and-Loop Backing – Polishing Pad for Angle Grinders, Rust Removal & Cleaning
$3.20
Children DIY Art Rubbing Stick Round Painting Sponge Brush Graffiti Stamp Tool Kindergarten Rubbing Materials
$2.61
Over-Toilet Storage Rack for Bathroom - Organizer for Tissue, Toiletries, and Body Wash
$23.46
Magbase Cable Organizer with Dual Strong Magnets for Car, Office, and Home - Holds Power Cables, Ethernet, and Charging Cables
$24.90
Multi-Purpose Industrial Wiping Cloth 30*35 - Lint-Free Oil-Absorbent Paper for Aviation, Metro, and Rail Systems
$98.00
Commercial Electric Dicing Machine - Multi-Function Slicer for Carrots and Potatoes
$852.00
![[Single Pack] Handwoven Bird Nest Drop Net Cotton Rope Crochet Fruit Mesh Bag Storage Organizer](https://www.gosteppe.com/cache/small/product/269122/legacy-main-636b79526345e5fcd94b7ff1.webp)
[Single Pack] Handwoven Bird Nest Drop Net Cotton Rope Crochet Fruit Mesh Bag Storage Organizer
$10.36
Car Tire Lug Nuts - External Hex Cone Seat Wheel Bolts for Custom Rims
$80.00
Infant Sheepskin Rattle Baby Toy for Courage Building, Solid Wood Unpainted Chewable Glue-Free Version for Audio-Visual Grasping Early Education
$18.25
New Transparent Heat-Preserving Display Case for Roast Duck - Commercial Crispy Pork Belly Warmer with Eco-Friendly Design
$636.00
Electric Watercolor Spray Pen Children Hand-painted Color Pa
$46.55
Meiyike Water-Soluble Fertilizer with Major Elements – Hua Duo Duo No.1, No.2, No.10 Formulas, High Nitrogen, Phosphorus, Potassium Specialized Compound Fertilizer
$49.34
![[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)
