Hanna HI97723 Chromium Photometer

Description

Precision in Water Measurement, a New Standard

The Hanna HI97723 is a portable photometer engineered for the precise measurement of chromium (VI) in various water samples. This sophisticated instrument is a culmination of Hanna Instruments’ extensive expertise in manufacturing analytical devices, offering unparalleled accuracy and repeatability. Its core strength lies in an advanced optical system that utilizes a Light Emitting Diode (LED) and a narrow band interference filter, ensuring a stable and reliable light source for every measurement. Unlike traditional tungsten lamps, the LED offers superior luminous efficiency, consumes less power, and produces minimal heat, which significantly enhances electronic stability. This advanced technology is complemented by improved optical filters that deliver greater wavelength accuracy and a stronger signal, leading to more stable and error-free measurements. The robust design is further enhanced by an exclusive positive-locking system that guarantees cuvettes are always placed in the correct position, eliminating errors from inconsistent placement.

Your Partner for Flawless Field and Benchtop Analysis

Designed with both field and benchtop use in mind, the HI97723 is a compact and versatile meter. Its user-friendly interface is a significant feature, with a built-in tutorial mode that provides step-by-step guidance for every stage of the measurement process. This includes everything from sample preparation to reagent quantities, making it simple for both beginners and experienced users to achieve accurate results. The meter also boasts an impressive auto-logging feature that automatically saves the last 50 measurements, ensuring no data is ever lost. This data can be easily reviewed at any time through the Log Recall Menu, providing a convenient way to track measurement history. The auto-off function extends battery life, providing peace of mind during extended use. For added security and reliability, the meter performs an auto-diagnostic test upon power-on to ensure it is functioning correctly.

Uncompromising Quality with Hanna’s CAL Check™ System

One of the standout features of the HI97723 is its exclusive CAL Check™ functionality. This feature provides a simple and stress-free way for users to validate the instrument’s performance at any time. By simply inserting certified CAL Check™ standards, the meter guides the user through the validation process, ensuring the device is operating within its specified accuracy. The CAL Check cuvettes are made with standards traceable to the NIST, providing an additional layer of trust and reliability in your readings. If the meter is found to be out of specification, the user can easily perform a calibration to their standard. The system’s design is not only intuitive but also provides clear on-screen messages, such as “PASSED” or “OUT OF SPECIFICATION,” to guide the user on the next steps. This self-diagnostic capability is crucial for maintaining the highest level of data integrity.

Built to Last: Durability and Reliability Redefined

The HI97723 is built to withstand the rigors of real-life use, whether in a laboratory or out in the field. Its robust and durable IP67-rated body ensures top performance in any environment, providing protection against dust, dirt, and water. The internal optics are completely sealed from external contaminants, ensuring long-term accuracy and reliability. In a unique design element, the meter is also engineered to float, providing extra protection in case of accidental drops into water. The instrument is designed to fit comfortably in your hand for on-the-go testing, while its backlit LCD display allows for clear and at-a-glance readings from any angle, day or night. The provided AA batteries offer a long life, allowing for more than 800 measurements without the backlight.

Extensive Applications Across Diverse Sectors

The Hanna HI97723 Chromium Photometer is an essential tool for a wide range of applications where chromium (VI) measurement is critical. Its ability to measure chromium content in water samples in the 0 to 1000 µg/L (ppb) range makes it ideal for environmental testing, ensuring water sources meet regulatory standards. In industrial settings, it can be used for monitoring water quality in manufacturing processes, such as metal plating and leather tanning, where chromium compounds are commonly used. The meter’s precision is also valuable in wastewater treatment plants to verify the effectiveness of chromium removal processes. Furthermore, research and educational institutions can use the HI97723 for laboratory experiments and studies on water contamination and treatment methods. The meter’s reliability and ease of use make it suitable for both professional and academic environments.

Comprehensive Package: Everything You Need to Start

We believe that purchasing an instrument should be simple and straightforward, which is why the HI97723 comes with all the necessary accessories for successful measurements. The standard HI97723 is supplied with two sample cuvettes, two sample caps, two plastic stoppers, three 1.5V AA alkaline batteries, an instruction manual, and a meter quality certificate. For a more complete testing option, the Chromium (VI) High Range Photometer Kit (HI97723C) is available, which includes the additional CAL Check™ standards. This kit also includes a rugged carrying case, a cloth for wiping cuvettes, and scissors, providing a professional and organized solution for all your testing needs. Every component is carefully selected to ensure you have a seamless experience from the moment you unbox your new photometer.

Technical Excellence and Unwavering Performance

The HI97723’s technical excellence is a result of its meticulously designed components. It uses an adaptation of the ASTM Manual of Water and Environmental Technology, D1687-92, Diphenylcarbohydrazide Method for measurement, ensuring a reliable and recognized testing procedure. The Light Emitting Diode and 525 nm bandpass filter, with an 8 nm bandwidth, work together to provide accurate and repeatable readings. Its silicon photocell light detector is highly sensitive, and the round cuvettes, with a 24.6 mm diameter, are designed for optimal light passage. The meter’s display is a clear 128×64 pixel B/W LCD with a backlight, making it easy to read in any lighting condition. With a weight of only 380 grams (13.4 oz) with batteries, it is lightweight and truly portable.

A Global Partner for Your Analytical Needs

The Hanna HI97723 Chromium Photometer represents not just an instrument, but a commitment to precision, reliability, and ease of use. It is a vital tool for anyone involved in water quality analysis, from environmental scientists to industrial operators. Its rugged design, advanced features, and user-friendly interface make it a superior choice in the market. The Hanna brand is synonymous with quality and innovation, and the HI97723 is a perfect example of this legacy. It should be noted that the tpt24 online store is the premier global online store for this product, delivering it with a guarantee of authenticity and quality to you, no matter what country you are in. With the HI97723, you are investing in a product that will consistently deliver accurate results and stand the test of time, ensuring the integrity of your data and the success of your work.