Hanna HI98594 Portable Multiparameter pH/EC/Turbidity/opdo Meter

Description

The Future of Water Quality Measurement

The Hanna HI98594 Portable Multiparameter Meter represents a significant leap forward in on-site water analysis. This device, a comprehensive logging system, is designed for professionals who demand precision, durability, and convenience in the field. Unlike traditional single-parameter meters, the HI98594 consolidates the power of multiple instruments into a single, compact, and highly efficient unit. Its robust design is built to withstand the rigors of harsh outdoor environments, with both the meter and its multi-sensor probe offering superior waterproof protection. The meter itself is rated IP67, capable of withstanding immersion in water up to 1 meter for 30 minutes, while the HI7698594 probe is rated IP68, ensuring it is completely sealed against water and dust for continuous submersion. This level of ruggedness ensures that whether you are testing a remote stream, a wastewater treatment plant, or a bustling aquaculture facility, the HI98594 will perform reliably without compromise.

Unprecedented Versatility in a Single Device

At its core, the HI98594 is a marvel of scientific engineering, capable of monitoring up to 14 distinct water quality parameters. These include seven measured parameters—pH, ORP, turbidity, EC/TDS, dissolved oxygen (opdo®), resistivity, and temperature—along with seven calculated parameters such as salinity and seawater sigma. This broad spectrum of measurements makes it an invaluable tool across a multitude of industries, eliminating the need for separate instruments and the logistical headaches that come with them. The device’s easy-to-read graphic backlit display not only shows multiple parameters at once but also offers on-screen graphing capabilities, allowing for immediate data visualization in the field. Furthermore, each parameter is fully configurable, giving users complete control over their testing requirements. This unprecedented versatility, combined with its handheld and portable size, allows for seamless testing at multiple checkpoints or in diverse field locations.

Revolutionary Sensor and Probe Technology

A key innovation of the HI98594 is its multi-sensor probe, the HI7698594. This probe arrives with pre-installed pH/ORP, EC, turbidity, and optical dissolved oxygen sensors. These field-replaceable sensors are automatically recognized by the meter upon connection, simplifying setup and maintenance. The optical dissolved oxygen (opdo®) sensor, in particular, utilizes a smart cap with an embedded RFID tag. This tag stores unique calibration coefficients and also tracks the age of the cap, alerting the user when it’s time for replacement, thereby ensuring consistent accuracy without the hassle of traditional membrane-based DO probes. The screw-type, color-coded connectors for each sensor make replacement fast and simple, minimizing downtime in the field. This intelligent design ensures that even a novice user can maintain the system with confidence, guaranteeing reliable and repeatable results.

Seamless Data Transfer and Management

In today’s data-driven world, the ability to effortlessly manage and analyze information is paramount. The Hanna HI98594 meets this need with its integrated Bluetooth® 5.0 wireless technology. This feature allows for seamless connectivity with a smartphone or tablet running the Hanna Lab App. Through this app, users can transfer, review, and even email logged data batches with full GLP (Good Laboratory Practice) traceability. The meter can log data on demand or continuously at selected time intervals, storing up to 50,000 samples. The data can be easily downloaded as a CSV file for further analysis or graphing, eliminating the need for proprietary software. This robust data management system ensures that all test results are securely recorded and readily available for reporting, analysis, or sharing with colleagues and stakeholders.

Built-In Barometer and Dual Battery System

The HI98594 is engineered with a built-in barometer that automatically compensates for atmospheric pressure, a critical factor in ensuring the accuracy of dissolved oxygen measurements. This intelligent compensation extends to salinity as well, ensuring that all DO concentration and percent saturation readings are highly precise, regardless of environmental conditions. To support extended use in the field, the meter features a dual power source battery system. It operates primarily on a built-in lithium-ion rechargeable battery. When this battery runs low, the meter automatically switches to a backup power source of four 1.5V AA alkaline batteries, ensuring uninterrupted operation. This thoughtful design minimizes the risk of power loss during critical testing, providing peace of mind for field scientists and technicians.

Calibration Made Simple for Consistent Accuracy

Maintaining the accuracy of a multiparameter instrument can be a complex and time-consuming task, but the HI98594 simplifies it with its user-friendly calibration options. The meter features a “Quick Calibration” mode that provides a speedy, single-point calibration for pH, conductivity, and dissolved oxygen, which is perfect for on-the-go use. For more comprehensive calibration, standard options are also available, including pH calibration up to three points, conductivity at one point, and dissolved oxygen up to two points. The included turbidity standards allow for a three-point turbidity calibration. The Good Laboratory Practice (GLP) feature automatically stores the last five calibrations, providing a clear record of instrument performance and traceability, which is essential for regulatory compliance and quality assurance.

The Ideal Tool for Diverse Applications

The HI98594’s versatility makes it the perfect instrument for a wide range of specialized applications. For environmental water quality monitoring, it can quickly assess the health of rivers, lakes, and streams by measuring key parameters like pH, dissolved oxygen, and turbidity. In water and wastewater treatment plants, it provides a fast and reliable way to check the efficiency of treatment processes. Its rugged design makes it suitable for industrial applications, such as monitoring cooling tower water or process fluids. In aquaculture, the ability to accurately measure dissolved oxygen and salinity is crucial for maintaining optimal conditions for aquatic life. Furthermore, in research and educational settings, the meter’s comprehensive data logging and graphing capabilities make it an excellent tool for field studies and laboratory experiments.

The World’s Premier Online Store for HI98594

For those seeking this exceptional piece of equipment, the online store tpt24 stands as the world’s premier destination for the Hanna HI98594 Portable Multiparameter Meter. tpt24 is renowned for its commitment to product authenticity, quality, and customer service. When you purchase this meter from tpt24, you receive a guarantee of originality and the assurance of a top-tier product. The store ships with utmost care to ensure your meter arrives in pristine condition, regardless of your location. The product is meticulously delivered in a protective, heavy-duty carrying case, complete with all essential supplies and accessories. With tpt24, you can acquire this state-of-the-art instrument with complete confidence, knowing you are receiving the highest level of service and a product of unparalleled quality, delivered to you in any country you are in.