Description

Dispensing Pen V4 PRO – All-Metal Reusable Application Device

Premium all-metal dosing pen crafted from durable metal alloy, engineered for maximum precision, mechanical stability, extended durability, and comfortable micro-dispensing in laboratory environments with full compatibility for standard sterile 3 ml cartridges

Overview & Product Characteristics

The Dispensing Pen V4 PRO represents a top-tier, high-precision laboratory applicator designed for demanding research protocols requiring micrometric accuracy, absolute dose repeatability, and maximum mechanical durability. Unlike conventional plastic or single-use applicators, the V4 PRO is constructed from a premium all-metal alloy, ensuring longevity, dimensional stability, and resistance to wear even during intensive daily use:

• Robust All-Metal Construction: The pen body is precision-machined from a high-grade metal alloy featuring a scratch-resistant surface finish resistant to standard laboratory disinfectants. The metal mechanism completely eliminates unwanted play or material flexing during dispensing.
• Micrometric Dose Adjustment: A sophisticated rotational mechanism with a clear scale allows for fine and absolute precision when setting the desired volume. Each adjustment step is accompanied by distinct tactile and acoustic feedback (clicks), minimizing human reading errors.
• Quick-Change 3 ml Cartridge System: The threaded cartridge chamber mechanism enables easy, rapid, and secure replacement of empty cartridges with a freshly prepared sample ampoule without tedious handling.
• Smooth Piston Advancement: The internal metal gear mechanism ensures uniform pressure on the cartridge piston, resulting in smooth and fluid solution delivery without sudden pressure surges.
• Ergonomic and Balanced Design: The balanced weight of the all-metal body provides excellent stability in hand, allowing for a comfortable grip and effortless handling during prolonged serial procedures.

Technical Specifications

• Classification: Laboratory Application & Dispensing Device / Reusable Dosing Pen (RUO)
• Model: V4 PRO
• Body Material: Durable all-metal alloy with high mechanical strength
• Compatibility: Standard sterile 3 ml laboratory cartridges / reservoirs
• Usage Type: Reusable system
• Dose Adjustment: Mechanical rotational adjustment with scale and tactile/acoustic feedback (clicks)
• Application: Strictly for laboratory aliquoting, serial testing, and technical in vitro micro-dispensing

Legal Disclaimer & Terms of Purchase

This product is a laboratory aid classified and supplied strictly for scientific, analytical, and in vitro research purposes only (Research Use Only – RUO). The dosing pen itself contains no drug, active substance, medicine, cosmetic formulation, or dietary supplement, and is not intended as a medical device for human or veterinary in vivo application.

By placing an order, the purchaser explicitly confirms that they are at least 18 years of age, possess the requisite professional qualifications to operate within a laboratory environment, and acknowledge that the product serves as a laboratory device for handling in vitro solutions. The seller assumes no liability for any use contrary to these terms.