Let’s Dive into Kimble/Kontes KIMAX Brand Single Metric Scale Graduated Cylinders, Class B, with Glass Stoppers 20039 250, Pack of 2
As an outdoor and tactical gear specialist, I’m constantly evaluating tools for accuracy and reliability. When precise measurement becomes essential in the field, whether for brewing the perfect coffee at basecamp or conducting water purification experiments, the right equipment is paramount. That’s why I was intrigued by the Kimble/Kontes KIMAX Brand Single Metric Scale Graduated Cylinders, Class B, with Glass Stoppers 20039 250, Pack of 2.
My need for accurate liquid measurement extended beyond simple cooking. I was looking for a durable, dependable solution for mixing chemical treatments for gear waterproofing and analyzing water samples for contamination. I needed something more reliable than the plastic measuring cups I’d been using.
Upon receiving the Kimble/Kontes KIMAX Graduated Cylinders, my initial impression was one of solid, functional design. The borosilicate glass felt robust, and the ground glass stoppers seated firmly. The white ceramic enamel scale was sharp and clear, a welcome change from the fading markings on my old plastic beakers.
Compared to cheaper plastic cylinders or even some lower-grade glass alternatives, the KIMAX cylinders exuded quality. I specifically chose these over others because of Kimble/Kontes’s reputation for scientific-grade glassware and the inclusion of glass stoppers, crucial for preventing evaporation and contamination. I wanted precision and durability, and the KIMAX cylinders seemed to promise both.
My first impression was definitely positive; the KIMAX cylinders looked and felt like a serious tool for serious applications. While the $329.99 price tag felt steep initially, the perceived quality and potential for long-term use tempered my concerns. I was eager to put them to the test in real-world scenarios.
Real-World Testing: Putting Kimble/Kontes KIMAX Brand Single Metric Scale Graduated Cylinders, Class B, with Glass Stoppers 20039 250, Pack of 2 to the Test
First Use Experience
I initially tested the Kimble/Kontes KIMAX Graduated Cylinders in my workshop, mixing a waterproofing solution for my canvas tent. The cylinders performed flawlessly, allowing for precise measurement of the concentrated solution and water. The glass stopper proved invaluable in preventing evaporation during the mixing process.
I also tested them outdoors during a weekend camping trip. I used them to measure water samples from a nearby stream before and after filtration with my portable water filter. The cylinders held up well to being transported in my pack, and the graduations remained easy to read even in low light.
The cylinders were very easy to use; the clear markings and stable base made precise pouring a breeze. I appreciated the smooth, even flow of liquid from the cylinder, preventing any messy spills.
After my first use, I was impressed by the accuracy and stability of these cylinders. The glass stoppers created a reliable seal, and the graduations were noticeably more precise than those on my old measuring tools. There were no unpleasant surprises, just solid, dependable performance.
Extended Use & Reliability
After several months of regular use, the Kimble/Kontes KIMAX Graduated Cylinders have held up remarkably well. They’ve been used for everything from mixing photographic chemicals to measuring fertilizer solutions for my garden.
The cylinders show no signs of wear and tear, and the white ceramic enamel scale remains sharp and legible. Despite repeated exposure to various chemicals, the glass hasn’t etched or stained.
Cleaning and maintaining the cylinders is simple; a quick rinse with soapy water is typically all that’s needed. Stubborn residue can be easily removed with a laboratory brush.
These Kimble/Kontes KIMAX Graduated Cylinders have significantly outperformed my previous experiences with plastic measuring tools. The accuracy and durability are in a different league, making precise measurements much easier and more reliable. The initial investment seems increasingly worthwhile over time.
Breaking Down the Features of Kimble/Kontes KIMAX Brand Single Metric Scale Graduated Cylinders, Class B, with Glass Stoppers 20039 250, Pack of 2
Specifications
The Kimble/Kontes KIMAX Brand Single Metric Scale Graduated Cylinders, Class B, with Glass Stoppers 20039 250, Pack of 2 boasts several key specifications. The capacity is 250mL, making them suitable for a variety of measurement tasks.
The graduation range is 10-250mL, with graduation intervals of 2mL. The tolerance is ±1.4mL, indicating a Class B level of accuracy.
The ST Stopper Size is 27, ensuring a tight seal. The approximate height is 330mm, providing stability. The Kimble No. is 20039 250, and they come in a pack of 2.
These specifications are critical for reliable and repeatable measurements. The Class B tolerance is sufficient for many field applications where absolute precision isn’t required, but greater accuracy than consumer-grade measuring devices. The glass stopper ensures liquid integrity.
Performance & Functionality
The Kimble/Kontes KIMAX Graduated Cylinders excel in their primary function: accurate liquid measurement. The clear, easy-to-read scale and stable base minimize errors.
The cylinders offer a good balance of precision and convenience. The glass stoppers prevent evaporation and contamination, crucial when working with volatile or sensitive liquids.
One strength is the durable borosilicate glass, which resists chemical etching and thermal shock. A minor weakness is the potential for breakage if dropped, requiring careful handling. The KIMAX cylinders meet and even exceed my expectations for field-grade measurement tools.
Design & Ergonomics
The KIMAX cylinders feature a simple, functional design. The borosilicate glass provides excellent visibility and chemical resistance, but the glass makes them heavy.
The cylinders are easy to handle thanks to their stable base. The only learning curve involves remembering to properly seat the glass stopper to ensure a tight seal.
Durability & Maintenance
With proper care, the Kimble/Kontes KIMAX Graduated Cylinders should last for many years. The borosilicate glass resists chemical degradation.
Maintenance is straightforward. The cylinders are easily cleaned with soap and water, and a laboratory brush can remove stubborn residue.
Accessories and Customization Options
The Kimble/Kontes KIMAX Graduated Cylinders come with matched glass stoppers. Replacement stoppers are available (see 89002-174 series).
There aren’t many customization options for graduated cylinders. Their function is inherently specific. The cylinders are compatible with standard laboratory brushes and cleaning solutions.
Pros and Cons of Kimble/Kontes KIMAX Brand Single Metric Scale Graduated Cylinders, Class B, with Glass Stoppers 20039 250, Pack of 2
Pros
- High Accuracy: Class B tolerance provides reliable measurements for field applications.
- Durable Construction: Borosilicate glass resists chemical etching and thermal shock.
- Glass Stoppers: Prevent evaporation and contamination of liquids.
- Easy to Clean: Simple maintenance with soap and water.
- Stable Base: Minimizes spills and improves accuracy during pouring.
Cons
- Fragile: Glass construction is susceptible to breakage if dropped.
- Price: The $329.99 price tag is significantly higher than plastic alternatives.
Who Should Buy Kimble/Kontes KIMAX Brand Single Metric Scale Graduated Cylinders, Class B, with Glass Stoppers 20039 250?
These Kimble/Kontes KIMAX Graduated Cylinders are perfect for serious outdoor enthusiasts who need accurate liquid measurements in the field. They are suitable for survivalists, preppers, and anyone conducting scientific experiments outdoors, needing precise and reliable measuring tools.
They are also great for brewers, photographers, and hobbyists working with chemicals or solutions that require precise measurements.
These cylinders are not ideal for casual campers or anyone who only needs approximate measurements. The cost and fragility may be prohibitive for those users.
A must-have accessory is a set of laboratory brushes for thorough cleaning. Consider investing in a padded case for safe transport.
Conclusion on Kimble/Kontes KIMAX Brand Single Metric Scale Graduated Cylinders, Class B, with Glass Stoppers 20039 250, Pack of 2
The Kimble/Kontes KIMAX Brand Single Metric Scale Graduated Cylinders, Class B, with Glass Stoppers 20039 250, Pack of 2 are a valuable investment for anyone needing accurate and reliable liquid measurements in demanding environments. The precision and durability justify the higher price tag.
The value proposition is strong for users who prioritize accuracy and longevity. The durable construction and glass stoppers set these cylinders apart from cheaper alternatives.
I would recommend these cylinders to anyone serious about precise measurement in the field or lab. The Kimble/Kontes KIMAX Graduated Cylinders provide reliable performance and peace of mind. Upgrade your gear and experience the difference that quality glassware makes.