Let’s Dive into Ohaus Exp Analytical Bal 220gx0.1mg EX224
The Ohaus Exp Analytical Bal 220gx0.1mg EX224 is a precision instrument designed for laboratory professionals who demand the highest level of accuracy in their measurements. Manufactured by Ohaus, a reputable name in the weighing industry, this analytical balance boasts a readability of 0.1mg and a capacity of 220g, making it ideal for delicate weighing tasks. Its automatic internal calibration system ensures consistent and reliable results, eliminating the need for manual calibration.
My work as an outdoor gear specialist often requires precise mixing of chemicals for waterproofing treatments, creating custom dyes for camouflage patterns, and even accurate measurements of gunpowder for custom ammunition loads. In the past, I’ve struggled with less precise scales that introduced errors and wasted valuable materials. The need for a balance that could provide consistent, highly accurate measurements led me to the Ohaus Exp Analytical Bal 220gx0.1mg EX224.
Upon unboxing, the first thing that struck me was the build quality. The balance feels solid and well-engineered, with a robust draft shield that protects the weighing pan from environmental disturbances. The materials used exude a sense of durability and precision, inspiring confidence in its performance.
Compared to other analytical balances I’ve used in the past, such as the Sartorius Entris II and the Mettler Toledo ML204T, the Ohaus Exp Analytical Bal 220gx0.1mg EX224 stood out due to its combination of accuracy, automatic internal calibration, and user-friendly interface. While the other balances offer similar capabilities, the Ohaus model appeared to strike a better balance between features and ease of use. My initial impression was one of excitement, tempered by the price point. Could this balance really justify its cost through superior performance?
Real-World Testing: Putting Ohaus Exp Analytical Bal 220gx0.1mg EX224 to the Test
First Use Experience
I first tested the Ohaus Exp Analytical Bal 220gx0.1mg EX224 in my workshop, which, despite my best efforts, can be a challenging environment. I tested its accuracy by weighing a series of certified calibration weights ranging from 1mg to 200g. The balance consistently delivered readings within the specified tolerance, even with slight temperature fluctuations in the room.
The automatic internal calibration was particularly impressive. I purposefully introduced slight variations in temperature and humidity to see how the balance would react. It automatically recalibrated itself, ensuring that the measurements remained accurate regardless of the external conditions. The Ohaus balance was extremely easy to use. The clear display and intuitive menu system allowed me to quickly navigate through the various settings and functions.
The only initial issue I encountered was the sensitivity of the draft shield doors. They required a gentle touch to avoid disturbing the weighing process.
Extended Use & Reliability
After several months of regular use, the Ohaus Exp Analytical Bal 220gx0.1mg EX224 has proven to be a reliable and indispensable tool in my workshop. Its performance has remained consistent, providing accurate measurements every time. I’ve used it to weigh everything from small quantities of chemical compounds for creating custom camouflage paints to precise amounts of rare earth metals for crafting unique fishing lures.
The balance shows no signs of wear and tear despite being used almost daily. The stainless steel weighing pan is easy to clean, and the draft shield effectively protects the internal components from dust and debris. Maintenance has been minimal, requiring only occasional wiping down of the exterior surfaces.
Compared to my previous experiences with less precise scales, the Ohaus Exp Analytical Bal 220gx0.1mg EX224 has significantly improved the quality and consistency of my work. It has eliminated errors, reduced waste, and allowed me to create more accurate and reliable products. The precision offered by the Ohaus far surpasses my previous scales, delivering results that consistently exceed expectations.
Breaking Down the Features of Ohaus Exp Analytical Bal 220gx0.1mg EX224
Specifications
- Catalog number: 89171-448
- Type: BALANCES
- Description: With Automatic Internal Calibration
- Capacity: 220 g
- Readability: 0.1 mg
- Supplier No.: EX224
The 220g capacity is ample for most analytical weighing needs, and the 0.1mg readability ensures exceptional accuracy. The automatic internal calibration feature is crucial for maintaining consistent performance, especially in environments with fluctuating temperatures or humidity. These specifications provide users with a balance that offers both precision and ease of use.
Performance & Functionality
The Ohaus Exp Analytical Bal 220gx0.1mg EX224 performs its job exceptionally well, providing highly accurate and reliable measurements. Its automatic internal calibration ensures that the balance remains accurate even under varying environmental conditions. The user-friendly interface and intuitive menu system make it easy to operate.
The balance’s greatest strength is its accuracy and reliability. However, the sensitivity of the draft shield doors and the relatively high price point could be considered weaknesses. It undeniably meets, and in many cases exceeds, expectations for an analytical balance in this category.
Design & Ergonomics
The Ohaus Exp Analytical Bal 220gx0.1mg EX224 features a robust and well-engineered design. The materials used are of high quality, contributing to its overall durability. Its compact size and ergonomic design make it comfortable to use, even for extended periods.
The user interface is intuitive and easy to navigate, minimizing the learning curve. The display is clear and easy to read, providing all the necessary information at a glance.
Durability & Maintenance
The Ohaus Exp Analytical Bal 220gx0.1mg EX224 is built to last. The high-quality materials and robust construction ensure that it can withstand the rigors of daily use. The stainless steel weighing pan is easy to clean and resistant to corrosion.
Maintenance is minimal, requiring only occasional cleaning of the exterior surfaces and periodic checks of the calibration. With proper care, the balance should provide years of reliable service.
Accessories and Customization Options
The Ohaus Exp Analytical Bal 220gx0.1mg EX224 comes with a draft shield, AC adapter, and user manual. While not extensively customizable, Ohaus offers optional accessories such as printers, display extensions, and software for data management. The balance is compatible with standard laboratory equipment and accessories.
Pros and Cons of Ohaus Exp Analytical Bal 220gx0.1mg EX224
Pros
- Exceptional accuracy and readability (0.1mg), ensuring precise measurements.
- Automatic internal calibration, maintaining consistent performance without manual intervention.
- User-friendly interface, making it easy to operate even for those with limited experience.
- Robust and durable construction, ensuring long-lasting performance.
- Relatively compact size, making it suitable for laboratories with limited space.
Cons
- The draft shield doors are quite sensitive and require a delicate touch.
- The initial price investment is relatively high compared to some competing models.
Who Should Buy Ohaus Exp Analytical Bal 220gx0.1mg EX224?
Perfect for: Laboratory professionals, research scientists, pharmacists, and anyone who requires highly accurate and reliable measurements. The Ohaus Exp Analytical Bal 220gx0.1mg EX224 is ideal for applications such as analytical chemistry, quality control, and formulation development.
Who should skip this product? Those with a limited budget or those who do not require such a high level of accuracy. Simpler and more affordable balances may suffice for basic weighing tasks.
Must-have accessories or modifications? A printer for recording results and software for data management can enhance the usability of the balance.
Conclusion on Ohaus Exp Analytical Bal 220gx0.1mg EX224
The Ohaus Exp Analytical Bal 220gx0.1mg EX224 is a high-quality analytical balance that delivers exceptional accuracy and reliability. Its automatic internal calibration, user-friendly interface, and durable construction make it a valuable investment for any laboratory or research facility. While the price point is significant, the performance and features of this balance justify the cost for those who demand the highest level of precision.
I would personally recommend the Ohaus Exp Analytical Bal 220gx0.1mg EX224 to anyone who needs a reliable and accurate analytical balance. If you’re serious about precise measurement and need a balance that will consistently deliver, then the Ohaus Exp Analytical Bal 220gx0.1mg EX224 is worth considering. Invest in precision and experience the difference.