Hanna HI98128 pH/Temperature Tester with 0.01 pH Resolution

Description

The Ultimate Guide to pH and Temperature Testing

The HI98128 pHep®5 is a state-of-the-art pH and temperature tester, distinguished by its 0.01 resolution, which provides exceptional accuracy for both routine and specialized measurements. Its compact and waterproof design makes it incredibly convenient, allowing users to carry it anywhere, whether for field work or lab use. The device offers a comprehensive solution by combining both pH and temperature measurement capabilities into a single, pocket-sized unit, eliminating the need for multiple instruments. The HI98128 boasts a broad pH range from -2.00 to 16.00 pH, with readings automatically compensated for temperature fluctuations, ensuring consistent and reliable results across various environmental conditions. This automatic temperature compensation (ATC) is a crucial feature, as pH values are highly dependent on temperature. Additionally, the tester includes a stability indicator, a helpful clock tag on the display that disappears once the reading has stabilized, ensuring you capture the most accurate measurement possible.

The user-friendly interface is designed for simplicity with a two-button operation system. This ease of use, combined with its advanced features, makes the HI98128 an ideal tool for both professionals and hobbyists. A standout feature is the replaceable pH electrode, which significantly extends the life of the tester. The unique cartridge design of the HI73127 electrode means there are no fragile pins to align or break, and its extractable cloth junction allows for easy maintenance. By simply pulling on the junction, a new portion is exposed, which can clear any clogging and restore the electrode’s response time to its original speed. This ingenious design not only ensures long-term performance but also reduces the cost and environmental impact of frequent replacements. The tester also incorporates a Battery Error Prevention System (BEPS), which automatically shuts off the device if the battery power is insufficient to guarantee an accurate measurement, thereby protecting the integrity of your data.

The Power of 0.01 Resolution in Measurement

The HI98128 pHep®5 is an advanced instrument that offers a high-precision 0.01 pH resolution, a feature typically found in more expensive laboratory-grade equipment. This level of detail is critical for applications where minor changes in pH can have significant impacts. The device’s accuracy is rated at ±0.05 pH, ensuring that your measurements are both precise and reliable. Beyond its exceptional resolution, the HI98128 simplifies the calibration process with its automatic one, two, or three-point calibration feature, which can be performed using two selectable buffer sets (4.01, 7.01, and 10.01 or 4.01, 6.86, and 9.18). This flexibility allows users to select the most appropriate buffer set for their specific needs, ensuring optimal calibration for a variety of sample types.

The tester’s design focuses on both performance and convenience. The waterproof casing is not just a protective feature but a practical one, as it is designed to float if accidentally dropped into a liquid, preventing loss and damage. This robust build, combined with its compact size, makes it perfect for a wide array of environments, from a bustling laboratory to a remote field site. The device’s display shows both the pH value and the temperature simultaneously, and the user can easily switch between Celsius and Fahrenheit. This dual display saves time and effort, as you do not need to toggle between different modes to get all the necessary data. The inclusion of a HOLD button further enhances usability by allowing users to freeze the reading on the display, which is particularly useful when recording data in a challenging environment.

Unmatched Versatility for Diverse Applications

The Hanna HI98128 pH/Temperature Tester is an essential tool for professionals and enthusiasts across numerous industries due to its exceptional accuracy and user-friendly features. One of its primary applications is in environmental monitoring. Scientists and researchers use it to test the pH levels of lakes, rivers, and oceans, ensuring water quality and ecosystem health. Its waterproof design is particularly beneficial for this purpose, allowing for reliable measurements even in wet conditions. In the agricultural sector, farmers and agronomists rely on the HI98128 to test soil pH, which is crucial for determining nutrient availability and optimizing crop growth. By providing accurate pH readings, the tester helps them make informed decisions about soil amendments.

Another key application is in the food and beverage industry, where maintaining specific pH levels is vital for product quality, safety, and shelf life. The HI98128 is used to test the pH of products like dairy, juices, and fermented goods, ensuring they meet regulatory standards and consumer expectations. Its precision and ease of use make it a go-to instrument for quality control professionals. In aquariums and hydroponics, the tester is indispensable for monitoring the pH of water, which is critical for the health of aquatic life and plant growth. The ability to measure both pH and temperature simultaneously provides a complete picture of the conditions, allowing for quick adjustments to maintain a stable environment. Lastly, in laboratory and educational settings, the HI98128 is a reliable tool for conducting experiments and demonstrations. Its combination of accuracy, durability, and a simple interface makes it ideal for students and researchers.

Ensuring Long-Term Performance and Durability

The HI98128 is built with a focus on long-term performance and durability. A key component of this is its replaceable pH electrode, the HI73127. Unlike many testers with fixed probes, the ability to replace the electrode extends the life of the entire unit for years, offering a significant return on investment. The design of this electrode is notable for its stainless steel round connector, which eliminates the common issue of pins breaking or needing to be carefully aligned, making the replacement process simple and quick. Furthermore, the electrode’s extractable cloth junction is a revolutionary feature that directly addresses the most common cause of electrode failure: clogging. By gently pulling on the junction, a fresh surface is exposed, clearing blockages and restoring the electrode’s response time, effectively prolonging its usability.

Beyond the electrode, the overall construction of the HI98128 is designed to withstand demanding use. The waterproof casing ensures that the internal components are protected from moisture and accidental spills, and the fact that it floats adds an extra layer of protection against loss in water-based applications. The device also features a low-battery indicator, which alerts the user when the battery level drops below 5%, ensuring that you have ample time to replace the batteries before they fail. The Battery Error Prevention System (BEPS) is a sophisticated feature that prevents the device from taking a measurement if the battery power is insufficient to guarantee accuracy. This ensures the integrity of your data and prevents false readings that could lead to costly errors. Finally, the tester includes an auto-off feature that powers down the unit after 8 minutes of non-use, maximizing battery life and ensuring that the device is always ready when you need it.

Advanced Calibration for Optimal Accuracy

Proper calibration is the cornerstone of accurate pH measurement, and the HI98128 pHep®5 makes this process simple and highly effective. The device supports automatic calibration at one, two, or three points, giving users the flexibility to choose the level of precision required for their application. For standard use, a two-point calibration is recommended for improved accuracy. However, for applications demanding the highest level of precision, the HI98128’s ability to perform a three-point calibration is a major advantage. This automatic process is streamlined and user-friendly, guiding you through the steps with clear on-screen prompts. The tester is compatible with two sets of standard pH buffers—4.01, 7.01, and 10.01 or the NIST-standard 4.01, 6.86, and 9.18—allowing you to choose the set that best matches your testing range. This adaptability ensures that the tester can be accurately calibrated for a wide variety of samples.

The HI98128’s calibration procedure is designed to be as efficient as possible. When you enter calibration mode, the device automatically recognizes the buffer solution you are using. Once the reading stabilizes, the tester accepts the calibration point and displays a confirmation message like “OK 1” or “OK 2,” indicating a successful calibration. This intelligent design minimizes user error and ensures that the calibration is performed correctly. For three-point calibration (available on the HI98128 model), the meter guides you through the process step-by-step, ensuring that each point is accurately set before moving on to the next. The device also includes an auto-calibration feature that automatically accepts the buffer solution when it recognizes a valid one, making the process even faster. With its robust calibration capabilities, the HI98128 provides reliable and accurate pH measurements every time.

Your Reliable Partner for Quality Measurement

The Hanna HI98128 pH/Temperature Tester is more than just a tool; it is a reliable partner for anyone who requires precise and consistent pH measurements. This advanced device combines superior functionality with a rugged, practical design, making it an excellent choice for a wide range of applications. Whether you are a professional in the field, a lab technician, or a home enthusiast, the HI98128 provides the accuracy and ease of use you need to get the job done right. Its high-resolution display shows both pH and temperature simultaneously, and the automatic temperature compensation ensures that all your readings are accurate regardless of the environmental conditions. The stability indicator and HOLD button further enhance the user experience, making it easy to capture and record stable measurements.

The commitment to quality is evident in every aspect of the HI98128, from its durable, waterproof casing to its unique, replaceable electrode. The Battery Error Prevention System (BEPS) and auto-off feature highlight Hanna Instruments’ dedication to providing a product that is not only effective but also reliable and long-lasting. By choosing the HI98128, you are investing in a product that will deliver consistent, accurate results for years to come. For those seeking a professional-grade pH and temperature tester, there is no better choice. We are confident that the HI98128 will exceed your expectations and become an indispensable part of your toolkit.

The Pinnacle of Pocket-Sized Technology

The Hanna HI98128 pH/Temperature Tester represents the pinnacle of compact, pocket-sized measurement technology. Despite its small size, it packs a powerful punch with features that rival larger, more expensive laboratory instruments. Its ability to measure both pH and temperature with high precision and resolution makes it an all-in-one solution for professionals in various fields. The tester’s design is a testament to thoughtful engineering, from its waterproof and floating casing to its replaceable electrode with an extractable cloth junction. These features not only enhance its durability but also make it more economical and environmentally friendly in the long run. The user-friendly interface with a two-button operation and clear LCD display ensures that anyone can use it with ease, regardless of their technical expertise.

The HI98128’s advanced features, such as automatic temperature compensation, multiple calibration points, and the Battery Error Prevention System (BEPS), ensure that your measurements are always accurate and reliable. The device’s ability to automatically recognize buffer solutions during calibration simplifies a process that can often be complex and prone to error. This level of automation allows you to focus on your work rather than worrying about the instrument. Whether you are conducting field research, performing quality control checks, or simply monitoring the conditions of your aquarium, the HI98128 is designed to provide you with the data you need quickly and accurately. This product proves that you don’t have to sacrifice performance for portability.

Exclusive Offer and Guaranteed Quality

When you are looking for the very best in pH and temperature testing technology, you need a product that is not only highly functional but also backed by a trusted source. We are proud to announce that the online store tpt24 is the premier global retailer for the Hanna HI98128 pH/Temperature Tester. At tpt24, we are dedicated to providing our customers with authentic, high-quality products. We offer a 100% guarantee of authenticity and quality, ensuring that every HI98128 you purchase from our store is a genuine Hanna Instruments product. We deliver our products with guaranteed authenticity and quality to any country in the world, ensuring that you receive a reliable and top-tier instrument no matter where you are located. Our commitment to excellence and customer satisfaction makes us the number one choice for purchasing the HI98128.

Our partnership with Hanna Instruments allows us to offer this exceptional product with a full warranty, giving you peace of mind with your purchase. The HI98128 is a robust and reliable device, but should you ever require service, our dedicated support team is ready to assist you. With tpt24, you are not just buying a product; you are gaining a reliable partner in your measurement needs. We believe in providing a seamless shopping experience, from browsing our website to receiving your product, all while ensuring the highest standards of quality and customer service. Choose tpt24 for your next purchase and experience the difference that comes with buying from the best. We look forward to serving you and helping you achieve accurate and reliable measurements with the Hanna HI98128.