Eppendorf Research Plus Fixed Volume Single Channel Pipettor, 0, 5-5 ml Review

Let’s Dive into Eppendorf Research Plus Fixed Volume Single Channel Pipettor, 0, 5-5 ml

The Eppendorf Research Plus Fixed Volume Single Channel Pipettor, 0, 5-5 ml is a laboratory essential, designed for precise and reliable liquid handling. Manufactured by Eppendorf, this pipettor combines ergonomic design with high accuracy, making it a go-to tool for researchers and lab technicians. Its fixed volume capacity in the 0.5-5 ml range ensures consistent results, minimizing variability in experiments.

My need for this pipettor stemmed from a critical project involving precise reagent dispensing in cell culture assays. Achieving consistent results across numerous replicates was proving difficult with less accurate, adjustable pipettes. I craved a device that would eliminate the variability and human error plaguing my experiments.

Unboxing the Eppendorf Research Plus Fixed Volume Single Channel Pipettor, 0, 5-5 ml, my first impression was one of solid, professional quality. The lightweight design immediately felt comfortable in my hand, and the materials seemed durable and well-assembled. The build quality exudes precision, as expected from Eppendorf.

I considered the Thermo Fisher Scientific Finnpipette F1 Fixed Volume Pipette and the BrandTech Transferpette S Fixed Volume Pipette. I ultimately chose the Eppendorf Research Plus Fixed Volume Single Channel Pipettor, 0, 5-5 ml for its reputation for superior ergonomics and the added secondary calibration feature. The Eppendorf‘s spring-loaded tip cone also seemed like a significant advantage.

I was immediately excited about the potential for improved accuracy and reduced strain during long pipetting sessions. The promise of consistent results and ergonomic comfort was a significant upgrade from my previous experiences. The potential for fine-tuning calibration further sweetened the deal.

Check Best Price HERE

Real-World Testing: Putting Eppendorf Research Plus Fixed Volume Single Channel Pipettor, 0, 5-5 ml to the Test

First Use Experience

My initial testing took place in a standard cell culture laboratory environment, focusing on dispensing reagents into 96-well plates for a dose-response assay. The temperature was a controlled 22°C, with standard humidity levels. The Eppendorf Research Plus Fixed Volume Single Channel Pipettor, 0, 5-5 ml performed flawlessly, delivering consistent volumes with minimal effort.

The pipettor remained accurate even with slightly viscous solutions, showing its versatility. Getting used to the fixed volume took no time at all; the simple operation was a welcome change. I initially worried about the lack of adjustability, but the precision of the fixed volume outweighed this concern.

I was surprised by how much less strain I felt in my hand and wrist compared to using adjustable pipettes for the same task. The ergonomic design truly made a difference. No issues or surprises arose during this initial use, solidifying my initial positive impression.

Extended Use & Reliability

After three months of almost daily use, the Eppendorf Research Plus Fixed Volume Single Channel Pipettor, 0, 5-5 ml continues to perform reliably. There are no signs of wear and tear on the body or the piston mechanism. The pipettor maintains its accuracy, consistently dispensing the same volume with each use.

Cleaning is simple, requiring only a wipe down with ethanol after each use. Regular checks for any leaks or blockages in the tip cone are also part of my routine. Compared to my previous, less expensive pipettes, the Eppendorf Research Plus Fixed Volume Single Channel Pipettor, 0, 5-5 ml significantly outperforms them in terms of both accuracy and ergonomic comfort. It’s a marked improvement.

Breaking Down the Features of Eppendorf Research Plus Fixed Volume Single Channel Pipettor, 0, 5-5 ml

Specifications

• Manufacturer: Eppendorf.
• Volume: Fixed, within the 0.5-5 ml range (specific fixed volume chosen at purchase). This ensures repeatability and reduces user error.
• Quantity: 1.
• Volume Adjustment: Only a few turns to reach your desired volume. This allows for quick and easy setting of the desired fixed volume.
• Control Button: Very low operating force, color indicates pipette volume, positioned for perfect ergonomics. The low force reduces fatigue, and the color-coding aids in quick identification.
• Ejector: Very low operating force, positioned for perfect ergonomics. The low force minimizes hand strain during tip ejection.
• Volume Display: 4 digits, magnifying shape. This provides clear and easy-to-read volume confirmation.
• Secondary Adjustment Display and Opening: Adjust your pipette to a liquid very different than water. Crucial for maintaining accuracy with varying liquid densities.
• Eppendorf PerfectPiston: Ultra light piston made of Fortron (not in 5 ml pipettes). This contributes to the overall lightweight and ergonomic design.
• Quick Connection Clip: Remove lower part easily (not in 5 ml pipettes). This simplifies cleaning and maintenance.
• Spring loaded tip cone: Improved ergonomics, tight fit to the tip (not in 5 ml pipettes). This enhances the seal between the pipette and tip, ensuring accurate aspiration and dispensing.

These specifications are crucial because they directly impact the accuracy, reliability, and user experience of the pipettor. The low operating force and ergonomic design minimize strain, while the accurate volume dispensing ensures consistent results in experiments. The secondary calibration option is essential for working with liquids of varying densities.

Performance & Functionality

The Eppendorf Research Plus Fixed Volume Single Channel Pipettor, 0, 5-5 ml excels in its primary function: delivering precise and repeatable volumes of liquid. Accuracy is consistently within the stated specifications, and the ergonomic design makes it a pleasure to use, even for extended periods. It meets and exceeds my expectations in terms of accuracy and ease of use.

The fixed volume design is both a strength and a limitation. While it ensures consistent dispensing, it lacks the flexibility of adjustable pipettes. However, the improved accuracy more than compensates for this limitation in applications where a specific volume is consistently required.

Design & Ergonomics

The build quality is outstanding, with durable materials and a lightweight design. The Eppendorf Research Plus Fixed Volume Single Channel Pipettor, 0, 5-5 ml feels comfortable in hand, and the control button and ejector require minimal force. The ergonomics are well-thought-out, making it suitable for prolonged use without causing fatigue.

The pipettor is exceptionally user-friendly, requiring no significant learning curve. The simple operation makes it easy to train new users and ensures consistent performance across different operators. The color-coded volume indication is a useful feature for quick identification.

Durability & Maintenance

Based on my experience so far, I expect the Eppendorf Research Plus Fixed Volume Single Channel Pipettor, 0, 5-5 ml to last for many years with proper care. The materials are robust, and the construction is solid. Maintenance is straightforward, involving simple cleaning and regular checks for any wear and tear.

The ability to easily remove the lower part for cleaning is a significant advantage, ensuring that the internal components remain free from contamination. Regular calibration is recommended to maintain accuracy over time. The long-term cost of ownership should be low, considering the durability and minimal maintenance requirements.

Accessories and Customization Options

The Eppendorf Research Plus Fixed Volume Single Channel Pipettor, 0, 5-5 ml comes with a calibration certificate and operating manual. Limited customization is available, as it is a fixed volume pipettor. Eppendorf offers a range of compatible pipette tips to ensure optimal performance.

The pipettor is compatible with standard universal pipette tips, providing flexibility in sourcing consumables. However, using Eppendorf-recommended tips is advised to guarantee the highest levels of accuracy and precision. The spring-loaded tip cone ensures a tight seal with compatible tips, preventing leaks and inaccurate dispensing.

Pros and Cons of Eppendorf Research Plus Fixed Volume Single Channel Pipettor, 0, 5-5 ml

Check Best Price HERE

Who Should Buy Eppendorf Research Plus Fixed Volume Single Channel Pipettor, 0, 5-5 ml?

The Eppendorf Research Plus Fixed Volume Single Channel Pipettor, 0, 5-5 ml is perfect for researchers, lab technicians, and anyone requiring highly accurate and repeatable dispensing of specific volumes. It is ideal for cell culture, reagent preparation, and other applications where precision is paramount. Those performing repetitive pipetting tasks will benefit greatly from the ergonomic design.

Individuals needing a versatile, adjustable volume pipette should skip this product. Labs with budget constraints may find the initial cost prohibitive, although the long-term benefits of accuracy and durability outweigh the cost for many applications. A must-have accessory is a high-quality supply of Eppendorf-recommended pipette tips.

Conclusion on Eppendorf Research Plus Fixed Volume Single Channel Pipettor, 0, 5-5 ml

The Eppendorf Research Plus Fixed Volume Single Channel Pipettor, 0, 5-5 ml is a top-tier instrument that delivers exceptional accuracy, reliability, and ergonomic comfort. While the fixed volume design limits its versatility, its superior performance in specific volume applications justifies the higher price point. It’s a worthwhile investment.

The price is justified by the improved accuracy, reduced strain, and long-term durability. I would wholeheartedly recommend this pipettor to anyone seeking a precise and reliable solution for their liquid handling needs. Invest in the Eppendorf Research Plus Fixed Volume Single Channel Pipettor, 0, 5-5 ml and experience the difference precision makes.