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.
Universal 5800 Super Glue for Plastic, Metal, Glass, and Wood, 10-Second Fast Curing
$2.01
White Noise Wood Chip Core Grid Scented Candle Wooden Core S-Type Brand Name Candle Container Soy Candle Core Wood
$1.50
Zunjue 100% Cotton Paper Block 300g Watercolor Paper, Fine/Medium Grain, Thickened 80 Sheets, Neutral Acid-Free Journal Paper for Art Students, Beginners, Watercolor, Colored Pencil, Pen, Light Wash, Marker
$27.20
Outdoor Waterproof Dry Bag for Rafting and Creek Walking - Large Capacity Backpack for Swimming, Hiking, Diving, and Flood Rescue
$132.00
Lukang 995 Door and Window Fast-Drying Glass Sealant - Transparent Weather-Resistant Neutral Silicone Structural Adhesive
$222.90
Large Flip-Type Water Draining and Air Drying Machine, Fully Automatic Air Knife Blower for Vegetables, Commercial Continuous Drying Equipment
$15,282.00
Large Capacity Household Quilt Storage Bag - Waterproof and Moisture-Proof Duvet Organizer for Moving, Packing, and Luggage Sorting
$5.88
Scented Candle Aluminum Alloy Turntable 360-Degree Rotating Double-Sided Silent Non-Slip Small Turntable for Cake Decorating and DIY
$30.40
Ceramic Five Oxen Painting Brush Washer – Antique-Style Ink Well for Calligraphy & Traditional Painting
$16.90
Liupintang 3-in-1 Brush Washing Bucket with Palette - Portable Handheld Multi-Function Art Tool for Chinese Painting, Watercolor, and Gouache, Foldable Small Pail
$17.80
ZGT Type Damped Spring Vibration Isolator for Large Equipment such as Chillers and Diesel Generator Sets
$135.00
Shanlian Lake Brush Wool Felt Mat for Calligraphy and Painting, Washable Desk Pad for Beginners
$22.70
New Silicone Data Cable Protector, Anti-Break and Anti-Bite Cord Organizer for Charging Lines and Headphones, Universal Phone Accessory
$5.58
Cafeteria Bulb Vegetable Cutter - Complete Kelp Shredding Production Line, All-in-One Slicing, Dicing, and Shredding Machine
$10,000.00
Electric Water Dispenser Pump for Bottled Mineral Water - Automatic Press-Type Purified Water Pump Manufacturer
$113.00
Heavy-Duty Industrial Wiping Cloths for Auto Painting, Baking, Film Application, Detailing, and Degreasing – Absorbent, Oil-Removing, Lint-Free Paper and Cloth
$120.00
6-Cavity Oval Beehive Silicone Mold for DIY Handmade Soap - Heat-Resistant Non-Stick Large Mold for Milk and Essential Oil Soaps
$4.93
Data Cable Organizer Bag with Zipper for Charging Cables and Adapters - Dustproof Desktop Storage
$5.90
Auby Baby Rattle Toy for 6+ Months, Chewable Wave Drum and Shaker for Newborns and Toddlers
$24.90
Preferred 45L Industrial Pulping Machine Spinach Fresh Pulp Galangal Carrot Tomato Sauce Making Fruit and Vegetable Industry Blender
$7,632.00
KAD Professional Thickened Sketch Blending Stump - Dual-Head Smudging Pen for Art Students
$9.90
Beijing Imported Dental Implant Package - Appointment Booking, X-Ray, and Treatment Plan Included
$1.00
![Huahu [Top Layer Cowhide] Japanese-Style Men's Genuine Leather Belt, Simple Casual Business Wide Belt with Automatic Buckle](https://www.gosteppe.com/cache/small/product/269537/legacy-main-e3e965ff85d9032ca79f72b8.webp)
Huahu [Top Layer Cowhide] Japanese-Style Men's Genuine Leather Belt, Simple Casual Business Wide Belt with Automatic Buckle
$423.00
Wall-Mounted Towel Storage Box Large Capacity for Bathroom
$8.42
Loctite 480/411/403/407/406/414/420/401/415 Heat-Resistant 495 High-Temp 417/416 Instant Adhesive
$26.80
Ulanzi CSS1 Camera Quick-Release Shoulder Strap - Universal Anti-Slip Crossbody Belt for Fujifilm, Sony, and Canon DSLR/Mirrorless Cameras
$109.00
Invisalign Retainer Storage Case Portable Travel Container for Clear Aligners Dentures Orthodontic Appliances Cleaning Q
$6.59
70*275mm Flocked Abrasive Pad Circular Backing Sanding Disc Polishing Sheet Self-Adhesive Scouring Pad Brushed Finish Cloth
$4.05
50/100 Pairs Men's Foot Therapy Short Socks - Odor-Resistant, Low-Cut, Summer Thin, Disposable Street Market Socks
$19.99
Biliansheng No-Shave Hair Transplant - Hairline and Crown Restoration for Men and Women
$100,000.00
![[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)
