null
30 people viewed this product recently

Edge Dedicated pH ORP Meter Hanna

Price $832.98
UPC:
4582486111143
Condition:
New
Minimum Purchase:
1 unit
SKU:
V095.HI2002-01

We Accept

Estimated ship in 4-7 business days
* Estimate is for US customers only.
* Shipping and Import Duties are calculated at checkout.
See Product Information

Fast,
Shipping

Quick,
Simple Ordering

Clear,
Upfront Pricing

Over 30,000
Happy Customer

Exeptional
Customer Service

Industry's Largest
Catalog

Edge Dedicated pH ORP Meter Hanna

The Edge Dedicated pH/ORP Meter is the ultimate in portable lab-grade functionality in a super thin, light and durable tablet design. With easy operation and advanced features, the edge pH meter outperforms all other portables and benchtops in its class. The scientific definition of pH is the negative logarithm of the hydrogen ion concentration, which reflects the thermodynamic activity of hydrogen ions in solution and provides a direct measure of acidity or alkalinity. Hanna Instruments’ advanced pH electrode diagnostics means worry free measurements, and automatic recognition of each digital electrode means sensor type, calibration data and serial number.

Soil testing equipment like the soil testing equipment edge pH meter can be used as a portable meter, benchtop meter or wall mounted instrument so it’s flexible enough for everyone. The 5.5” screen with 150° viewing angle has one of the easiest to read LCD displays in the industry. For accurate soil sampling, specialized equipment like soil augers can be essential.

With the purchase of the Edge Dedicated pH/ORP Meter you will receive a digital pH meter, smart pH electrode, buffer and cleaning solution sachets (2 each), bench cradle with electrode holder, wall mount, adapter and fast shipping. This package is perfect for educators, researchers and home users.

The edge pH meter has many specifications to provide accurate and reliable results. pH range is -2.000 to 16.000, pH resolution 0.001 pH and pH accuracy ±0.01 pH. pH measurements are based on the potential at zero current in an electrochemical cell where the thermodynamic activity of hydrogen ions is measured to get precise readings. Automatic pH calibration up to 3 points with 5 standard buffers and 2 custom buffers. pH electrode is HI11310 glass body refillable with temperature sensor.

ORP range of the Edge Dedicated pH/ORP Meter is ±2000 mV, resolution 0.1 mV and accuracy ±0.2 mV. Accurate pH and ORP measurements depend on the voltage and voltage generated by the electrochemical cell as the potential generated is directly related to the redox state of the solution. Temperature range is -20.0 to 120.0 °C, resolution 0.1 °C and accuracy ±0.5 °C.The ORP electrode uses noble metals, pure platinum and pure gold as the two metals. These materials are chemically inert and have high exchange current density which is necessary for reliable ORP sensors and accurate redox measurements.

Key features include ORP sensor to measure redox potential in various solutions including alkaline solutions. ORP sensors made of noble metals ensure stable and accurate readings in different chemical environments.

During calibration the meter allows a 0.1 f calibration setting for higher resolution and calibration results are displayed on the screen including indicators for excluding probe error to ensure optimal performance.

The built-in temperature sensor ensures accurate ph temperature and ph orp temperature compensation. Some models have exposed stainless steel sensor for faster and more accurate temperature measurement improving response time and precision.

In summary the Edge Dedicated pH/ORP Meter is a top of the line laboratory instrument with many features and specifications that makes it perfect for educators, researchers and home users. It’s accuracy, reliability and flexibility makes it a great investment for anyone looking for a high quality pH/ORP meter with great value and price compared to others.

The device is a light weight ergonomic designed tester so it’s comfortable to use for extended periods. It’s float making capability makes it usable in water environments like pools or wastewater treatment.

Thanks to its portable design the Edge Dedicated pH/ORP Meter can be used anywhere, for fieldwork and laboratory use.

Device Introduction

The HI98121 is a state of the art, waterproof pH, ORP and temperature meter from Hanna Instruments, a leader in analytical instrumentation. Engineered for precision and reliability this temperature meter delivers accurate pH and ORP measurements in tough environments. Its completely sealed construction protects the device from humidity and water ingress making it a true waterproof pH and ORP solution. The HI98121’s float ability adds to its versatility, you can take measurements and readings anywhere—whether in the field, at the lab bench or even directly in water samples. This rugged meter is perfect for professionals who need reliable performance in water treatment, environmental monitoring and meat processing applications.

Features and Benefits

The HI98121 has many advanced features that improves both accuracy and user experience. Automatic temperature compensation ensures pH and ORP readings are precise even with temperature fluctuations in the sample. The HOLD function allows you to freeze the measurement on the screen so you can record and review data. Electrode replacement is easy with the stainless steel round connector, no more bent or broken pins during installation. The cloth junction can be refreshed by simply pulling out a small section, it maintains the surface characteristics, improves response time and promotes rapid electron exchange for stable readings. Exposed stainless steel temperature sensor for accurate temperature measurement to further improve pH and ORP results. Designed for the user, the HI98121 has a light weight ergonomic body so it’s comfortable to use for extended measurement periods.

Calibration and Maintenance

Maintaining pH and ORP accuracy relies on regular calibration and proper care of the device. The HI98121 has a simple calibration process, you can adjust the meter using standard buffer solutions for optimal performance. Follow the manual from Hanna Instruments to ensure the calibration is done correctly and to avoid problems like probe error or buffer contamination. Regular cleaning of the electrode with recommended cleaning solution prevents clogging and maintains the electrode’s surface characteristics which is necessary for rapid electron exchange and high mv ORP accuracy. The device stores calibration data so you can track calibration history and comply with GLP data requirements. This focus on calibration and maintenance ensures the HI98121 will always deliver accurate and reliable pH and ORP measurements.

Applications and Support

The HI98121 is a multi-purpose instrument for water quality monitoring, food and beverage processing and environmental testing. It can measure pH, ORP and temperature for water in swimming pools, cooling towers and wastewater treatment facilities. Hanna Instruments supports the HI98121 with a detailed instruction manual, calibration solutions and replacement parts like electrodes and batteries. We also have various models and accessories to cater different users from basic field testing to advanced laboratory analysis. For those who need additional features like data logging or PC connectivity, our benchtop meters like HI3220 has more accuracy and functionality. Whether for continuous use in harsh environments or precise measurement in controlled environment, the HI98121 and its support system is designed to deliver pH, ORP and temperature measurement for everyone.

 

Edge Dedicated pH ORP Meter Hanna

Edge Dedicated pH ORP Meter Hanna

[]