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4-digit hand counter with enhanced mechanism and durable metal shell.
Metalic Hand Counter, Advanced, Advanced
MSJA144B is a general-purpose, high-quality hand tally counter used for counting people in security, compliance, or accounting applications. It features a 4-digit display and an internal counter unit made of hard plastic within a protective metal shell. The shell is reinforced by metal screws and provides exceptional durability. A secured finger ring improves grip and control. The enhanced internal mechanism guarantees precise counting with each click and eliminates partial digit advancement. Compatible with MS504, VG3509, HCOUNTER, CTR101M, and CTR101Y models.
Product Specifications
| Model | MSJA144B |
| Counting Range | 0 to 9999 |
| Display | 4-digit |
| Shell Material | Metal with internal plastic counter unit |
| Mechanism | Enhanced click mechanism (1 count per click) |
| Finger Ring | Secured with 2 metal screws to shell |
| Color | Silver/Black |
| Dimensions | 50 × 40 × 25 mm |
| Weight | 50 g |
| Comparable Models | MS504, VG3509, HCOUNTER, CTR101M, CTR101Y |
Applications and Benefits:
- Counts people for compliance and security purposes
- Enhanced mechanism ensures precision with every click
- Reinforced metal shell provides added durability
- Secured finger ring ensures stable grip and ease of use
- Reliable replacement for multiple counter models
Caution:
Do not drop or expose to corrosive environments. Ensure proper grip using the attached ring to prevent damage. Not intended for underwater use.
Set of 10 Small Rubber Rings
The Set of 10 Small Rubber Rings is an essential accessory for both craft enthusiasts and engineering projects. These rubber rings are highly valued for their excellent elasticity and frictional properties, making them versatile components for various applications. Whether you're working on DIY crafts or engineering prototypes, these rings provide reliable sealing, damping, and gripping capabilities.
Tech Specs:
- Material Type: Buna-N (NBR, Nitrile, Buna)
- High Temperature Resistance: Up to 250 °F (125 °C)
- Low Temperature Resistance: Down to -30 °F (-35 °C)
- Hardness: 70 Shore A
- Color: Black
Dimensions:
- RINGSET-17447mm: #008 ID: 4.47mm - CS: 1.78
- RINGSET-176mm: #010 ID: 6.07mm - CS: 1.78
- RINGSET-179mm: #012 ID: 9.25mm - CS: 1.78
- RINGSET-1712mm: #014 ID: 12.42mm - CS: 1.78
- RINGSET-1714mm: #015 ID: 14mm - CS: 1.78
- RINGSET-1716mm: #016 ID: 15.6mm - CS: 1.78
- RINGSET-276mm: #106 ID: 4.42mm - CS: 2.62
- RINGSET-276mm: #108 ID: 6.02mm - CS: 2.62
- RINGSET-1711mm: #111 ID: 10.77mm - CS: 2.62
- RINGSET-2712mm: #112 ID: 12.37mm - CS: 2.62
- RINGSET-2712mm: #113 ID: 13.94mm - CS: 2.62
- RINGSET-2511mm: #114 ID: 15.54mm - CS: 2.62
- RINGSET-2717mm: #115 ID: 17.12mm - CS: 2.62
These small rubber rings are made from high-quality Buna-N (NBR, Nitrile, Buna) material, ensuring durability and flexibility in various environments. With a hardness of 70 Shore A, they provide a balanced combination of resilience and strength. The rings can withstand high temperatures of up to 250 °F (125 °C) and low temperatures as low as -30 °F (-35 °C), making them suitable for a wide range of applications.
These rubber rings are widely used in craft projects for jewelry making, as well as in engineering projects for sealing mechanisms, shock absorption, vibration dampening, and more. Their elasticity and frictional properties ensure secure connections, smooth operations, and enhanced performance.
Add this Set of 10 Small Rubber Rings to your toolkit and enjoy the benefits of their versatility and reliability in your craft and engineering endeavors.
Wire Form Test Tube Holder with Finger Grip
The Wire Form Test Tube Holder with Finger Grip is a must-have tool for any laboratory. This holder is perfect for securely holding test tubes during experiments and procedures. Its unique wire form design with finger grip allows for easy and comfortable handling, minimizing the risk of dropping or spilling the test tubes. Made with high-quality materials, this test tube holder is durable and long-lasting. Whether you're a professional scientist or a student, the Wire Form Test Tube Holder with Finger Grip is an essential tool for any laboratory.
Product Specifications:
| Product Name | Test Tube Holder |
| Material | Wire Form |
| Type | Finger Grip Holder |
| Compatibility | Test Tubes |
Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
CAUTION: This test tube holder is made of wire and may have sharp edges. Handle with care to avoid injury.
Perfect for:
- Laboratory technicians
- Science students
- Research scientists
- Medical professionals
- Chemistry enthusiasts
- Biologists
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