Hanna HI98191 Professional Waterproof Portable pH/ORP/ISE Meter

Description

Hanna HI98191, A Professional’s Top Choice

The Hanna HI98191 is a professional-grade, waterproof portable meter designed to meet the rigorous demands of universal applications. This device goes beyond basic measurement, offering the power and functionality of a benchtop meter in a rugged, handheld package. With an IP67 rating, it is built to withstand harsh environments, ensuring reliability and durability in the field. The meter performs a wide range of measurements, including pH, Oxidation-Reduction Potential (ORP), Ion-Selective Electrode (ISE), and temperature, making it an indispensable tool for professionals. The HI98191 is supplied in a durable carrying case that holds all the necessary components for a field measurement, including the meter itself, electrodes, and beakers, ensuring you are always ready to go. The device is engineered for one-handed, ergonomic operation, which greatly enhances its usability and efficiency during fieldwork.

Ensuring Flawless pH Measurements with CAL Check™

One of the most significant features of the HI98191 is its unique CAL Check™ function, a testament to its professional design. This innovative system takes the guesswork out of pH calibration by actively monitoring the process. By comparing current calibration data to previous records, the meter can alert the user to potential issues such as a dirty or broken electrode or contaminated pH buffers. This proactive approach ensures high-quality and reliable measurements. After each calibration, the device provides an overall condition rating for the electrode, displayed as a percentage from 0 to 100%, based on offset and slope characteristics. This feature is also saved in the GLP data, allowing for thorough record-keeping. The meter’s pH calibration capabilities are highly advanced, allowing for up to a five-point calibration using a selection of seven preprogrammed standard buffers and five custom buffers, achieving a remarkable pH accuracy of ±0.002 with a resolution of ±0.001. The meter is also compatible with the HI72911B titanium body pH electrode, which includes a built-in temperature sensor for automatic temperature compensation, further enhancing measurement precision.

Versatile ISE Capabilities with Extensive Options

The Hanna HI98191’s versatility is further highlighted by its comprehensive Ion-Selective Electrode (ISE) measurement capabilities. The meter comes with 17 different standard ISE sensors pre-programmed, allowing for a wide range of applications. By simply selecting the appropriate sensor, the device automatically updates the ion charge and molar weight, making slope calibration straightforward and accurate. The HI98191 supports up to a five-point calibration for ISE, with a selection of six standard solutions and custom options. One of the most powerful aspects of this meter is the extensive choice of measurement units it offers for ISE readings. Users can select from a long list, including ppm, ppt, g/L, ppb, µg/L, mg/L, M, mol/L, mmol/L, % w/v, and even a user-defined unit. The meter’s ISE measuring range is also exceptionally broad, spanning from 1.00×10−7 to 9.99×1010. This makes the HI98191 a highly adaptable tool for a diverse range of scientific and industrial applications.

Empowering Data Management with Logging Features

Efficient data management is crucial for professional work, and the HI98191 excels in this area with its powerful logging features. The meter’s Log-on-demand function allows users to save measurement data with the simple press of a button. It can store up to 300 samples, with a capacity of 100 samples each for pH, mV, and ISE measurements. This data can then be easily reviewed on-screen or transferred to a PC. The device is also equipped with a Log-on-demand mode, which is particularly useful for fieldwork where documentation needs to be immediate and reliable. The included HI92000 software and micro USB cable facilitate a seamless transfer of logged data and associated GLP (Good Laboratory Practice) information to a computer, ensuring that records are maintained accurately and securely. This level of data management capability is essential for compliance and for maintaining the integrity of experimental results.

Intelligent Design for Intuitive Operation

The HI98191 is not just a powerful tool; it is also designed with the user in mind, featuring an intuitive interface and a clear, high-contrast graphic LCD. The display is easy to read in a variety of lighting conditions, from bright sunlight to low-lit areas, thanks to its backlight feature. The keypad is thoughtfully designed with a combination of dedicated and virtual keys, making it easy to navigate and operate. Most of the available options, such as GLP information, help, range, calibration, and backlight, have their own dedicated buttons, streamlining the workflow and making key functions readily accessible. The meter also features a context-specific Help menu that provides on-screen guidance with the press of a single button, ensuring users are never left guessing. These design elements collectively contribute to an intuitive and efficient user experience, reducing the learning curve and enabling faster, more confident measurements in the field.

Specific Applications of the HI98191 Meter

The Hanna HI98191 is not a one-trick pony; its versatility makes it suitable for a wide array of specific applications across various industries. In environmental monitoring, it is an ideal tool for measuring the pH of natural water sources like rivers, lakes, and streams, as well as for tracking ion concentrations from pollutants using its ISE capabilities. In agriculture, it can be used to assess soil pH, which is critical for nutrient absorption and crop health, and to measure specific ions like nitrates or potassium. The meter’s rugged, waterproof design is particularly beneficial for fieldwork in these sectors. For laboratory use, the HI98191’s high precision and advanced calibration features make it perfect for quality control in food and beverage production, pharmaceuticals, and chemical manufacturing. Its ability to measure ORP is also valuable in water treatment and sanitation, where it helps monitor the effectiveness of disinfectants. The meter’s data logging and GLP features further enhance its utility in research and development, allowing scientists to meticulously track and document their work.

A Global Leader for Authentic Products

When it comes to purchasing such a high-caliber instrument, ensuring authenticity and quality is paramount. It is important to know that the tpt24 online store is the leading global retailer for this product. They are dedicated to providing customers with a guarantee of authenticity and quality, ensuring that every HI98191 meter you receive is a genuine Hanna Instruments product. With their international shipping services, tpt24 makes this professional-grade meter accessible to customers in any country, delivering it directly to your doorstep with the assurance of a top-tier customer experience. Their commitment to excellence makes them the most trusted source for this indispensable tool, giving you peace of mind with every purchase.

The HI98191: A True Powerhouse

The Hanna HI98191 is a true powerhouse of a meter, combining a rugged, waterproof design with the advanced functionality of a benchtop instrument. Its CAL Check™ feature provides unparalleled confidence in pH measurements by proactively identifying potential issues. The extensive ISE capabilities with a wide selection of pre-programmed sensors and measurement units make it incredibly versatile for diverse applications. The efficient Log-on-demand feature simplifies data collection and management, while its seamless PC connectivity ensures data integrity. Finally, the ergonomic design with an intuitive interface and dedicated buttons ensures that all these powerful features are easily accessible. The HI98191 represents a new standard for professional, portable meters, offering exceptional performance, durability, and user-friendliness in a single package.