Description
Reviews
| Brand | - |
| Category | Stationery, Educational Electronics & Office Supplies / Flat Brushes |
| Origin | - |
| Brand | arcotest |
| Origin | Germany |
| Dyne Levels Included | 34, 36, 48 mN/m |
| Pen Type | Surface Tension Test Pen |
| Application Method | Direct Draw |
| Ink Color | Blue/Green Distinction |
| Pack Quantity | 3 Pens per Set |
| Shelf Life | 12 Months (Unopened) |
| Storage Temperature | 5°C to 25°C |
| Compliance Standard | DIN ISO 8296 |
Anonymous
Mar 28, 2026
Rating: 5/5
Essential for our printing line
These genuine German pens are incredibly reliable. We use them daily to check substrate readiness before printing, and the color change is distinct and immediate. Worth every penny for quality control.
Anonymous
Mar 16, 2026
Rating: 4/5
Works well for coating checks
We use these to verify surface treatment on our coated materials. They are accurate and easy to use. Just remember to cap them tightly after every use to prevent drying.
Anonymous
Mar 10, 2026
Rating: 5/5
Standard for our lab
Our laboratory requires certified testing tools, and these meet all our ISO requirements. The distinction between the 34, 36, and 48 dyne levels is very clear on various plastic films.
Anonymous
Mar 09, 2026
Rating: 5/5
Reliable German engineering
You can tell the difference in quality compared to generic brands. The ink doesn't smear unnecessarily, and the test results are repeatable. Highly recommended for industrial use.
Anonymous
Mar 07, 2026
Rating: 4/5
Good product, fast shipping
The pens work exactly as described. The only reason for 4 stars instead of 5 is that the caps can be a bit tight to remove initially, but once broken in, they are fine.
Anonymous
Mar 06, 2026
Rating: 5/5
Accurate and consistent
I've tried cheaper alternatives, but they dry out too fast or give inconsistent results. The arcotest pens maintain their calibration well and the ink flow is perfect for precise testing.
Q: How long does the ink last once the pen is opened?
A: Once opened, the pens typically remain effective for about 3 to 6 months if capped immediately after each use and stored at room temperature away from direct sunlight.
Q: Can these pens be used on metal surfaces?
A: Yes, these dyne pens are suitable for testing surface tension on metals, plastics, glass, and ceramics, provided the surface is clean and free of oils.
Q: What indicates a failed test result?
A: If the applied ink beads up or retracts within two seconds, the surface energy is lower than the dyne level of the pen. A successful test shows the ink remaining as a continuous film for at least two seconds.
Q: Do these pens come with a calibration certificate?
A: Yes, genuine German arcotest pens are manufactured under strict quality controls compliant with DIN ISO 8296. A batch compliance statement is usually included in the packaging.
Q: Are replacement tips available for these pens?
A: No, the arcotest pens are designed as single-unit disposable items. Once the ink is depleted or the tip becomes damaged, the entire pen should be replaced to ensure accuracy.
New Hanging Kitchen Sink Strainer Basket, Multi-Function Colander for Washing Vegetables and Filtering Leftovers
$7.74
Sting Bite Relief Pen Electric Bug Bite Relief for Indoor
$60.14
Thickened 160g Gouache Paper 8K/4K for Beginners and Art Exam Students - Professional Art Painting Paper for Watercolor, Gouache, and Acrylic Creation and Practice
$5.78
Pad Printing Ink Cup Sealing Ring Rubber Gasket Elastic Rubber Ink Cartridge O-Ring Silicone Ink Leak-Proof Eco-Friendly Ink Cup Seal
$9.70
Stainless Steel Walnut Kernel Peeling Machine - Pecan Physical Peeling Equipment, DDA Washing Unit, Nut Kernel Peeler
$36,315.00
Daxiang Machinery Top-Flow Pillow Packaging Machine for Vegetables, Bread, Mooncakes, Cakes, Food, and Fruit Sealing
$35,475.00
50 Pcs Market Commodity Price Tag ers Advertising Tags Paper
$45.37
Fountain in the Rain by Kaoru Sudo, Mr. Chui Saxophone, Three-Piece Precise Transcription Service
$37.00
No-Clean Airbrush Set Electric Spray Gun Mini Bottom-Feed Airbrush for Furniture Leather Repair Paint and Art
$225.00
Rubber Cable Raceway Speed Bump for Ground Crossing
$15.05
Replacement Blade Holder and Rotating Wheel for Butter Tea Maker - Includes Waterproof Gasket; Compatible with Milk Separators and Switch Assemblies
$56.50
Commercial Hanging Roast Duck Warmer Crispy Pork Belly Insulation Box Stainless Steel Countertop Roasted Meat Heater Cooked Food Display Cabinet
$317.00
2MM 3MM 4MM Natural Color-Gradient Amethyst Soccer-Cut Faceted Loose Beads - Semi-Finished Amethyst Cuts
$17.00
Educational Toys for Babies 0-3 Years - Newborn Rattle and Musical Stick for Boys and Girls (0-12 Months)
$12.80
Variable Frequency Drive Cabinet for Fans with Energy-Saving VFD Control
$11,334.00
Pure Water Bucket Stand with Manual Pump, Inverted Dispenser Rack for Large Bottles, Simple Water Dispenser
$4.65
Spray Tower Exhaust Gas Treatment System - Industrial Air Purification for Dust, Acid Mist, and Alkali Scrubbing
$1,738.00
Acrylic Markers Opaque Overlapping Colors Art Drawing Pens Specialized Ink Cores
$49.90
Cute Portable Invisible Aligner Case - Storage Box for Orthodontic Retainers, Teeth Correctors, and Dentures
$5.78
SolidWorks Software Remote Installation Service - Versions 2025/2024/2023/2022/2021/2020/2018
$10.00
Nylon Paint Small Brush Painting Brush Computer Cleaning Dust Brush Sweeping Gray Size Brushes BBQ Flat Brush
$0.90
Compact Home Range Hood - Portable USB Desktop Smoke Extractor for Hot Pot & BBQ
$41.00
Large Area Hollow Advertising Sign Spray Paint Stencil Customizable Bendable Lettering Board Wall Slogan Brushing Soft Mold
$5.00
Heavy-Duty Kitchen Sink Storage Rack, Dust-Proof Dish Drainer, Multi-Function Bowl Organizer
$85.00
Xinda Outdoor Waterproof Backpack - IPX7 Wet/Dry Separation Rucksack for River Trekking, Mountaineering, Snorkeling, Swimming, and Rafting
$109.55
![[Damai Patented Microneedle Hair Transplant] Hairline + Eyebrow Planting | 1000 Grafts Hairline + Both Eyebrows](https://www.gosteppe.com/cache/small/product/270086/legacy-main-ef9cf7c7623c5273ad865d7a.webp)
[Damai Patented Microneedle Hair Transplant] Hairline + Eyebrow Planting | 1000 Grafts Hairline + Both Eyebrows
$17,800.00
Pure Wool Calligraphy Felt Mat – Thickened, Wear-Resistant Fabric for Chinese Painting and Brush Writing; Custom Desk Pad
$1,440.00
Welding Fume Purifier – Effective Collection and Control of Welding Smoke and Dust
$12.40
FRP Stair Nosing, Yellow Anti-Slip Stair Treads with Granular Surface
$64.00
Stainless Steel Reaction Kettle, Emulsifying Tank, Electric Heating Reactor, Enamel-Glass Silicone Oil Reactor, and Mixing Vessel
$2,700.00
![[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)
