
( Brand: Thermo Orion ), ( Manufacturer Part Number: CTK-221-1.6A )
The Thermo Fisher Scientific Orion CKT-221/CTK22116A Combination pH/Ion Meter is a versatile and reliable instrument designed for precise and accurate measurement of pH, total dissolved solids (TDS), and conductivity in a wide range of samples. This compact, durable device is ideal for laboratory applications, as well as fieldwork in various industries such as food, water, and environmental testing.
The CKT-221/CTK22116A features an easy-to-read, backlit LCD display that shows the measured parameters, battery level, and temperature compensation. The precision electrode system ensures consistent and stable readings, while the temperature compensation feature corrects for temperature variations, ensuring accurate results in a broad temperature range.
The pH electrode of the CKT-221/CTK22116A is designed for long-term stability and low maintenance, with a built-in temperature sensor for accurate temperature compensation. The conductivity electrode is rated for a wide range of conductivity levels, making it suitable for a variety of samples, from pure water to complex industrial solutions. The TDS electrode allows for easy measurement of total dissolved solids in water samples, providing valuable information for water quality analysis.
The CKT-221/CTK22116A is powered by two AAA batteries, with a low battery indicator to ensure you're always prepared. The device is equipped with a data hold function, allowing you to lock in a measurement for easy reference or recording. The included storage case protects the meter and electrodes during storage and transport, ensuring long-term durability and performance.
In summary, the Thermo Fisher Scientific Orion CKT-221/CTK22116A Combination pH/Ion Meter with Temperature Compensation offers precision, durability, and versatility in a compact, easy-to-use package. Whether you're a laboratory technician, a field researcher, or an industrial quality control professional, this instrument is an essential tool for accurate and reliable measurement of pH, conductivity, and TDS in your samples.
Product: Thermo Scientific Orion CK221/Fisher Scientific CK22116A Combination pH/Ion Meter
Pros:1. Dual Functionality: This device can measure pH levels and ions like Cl-, SO4-, NO3-, and others, making it a versatile tool for various applications.
2. Wide pH Range: It can measure a wide pH range from 0.0 to 14.0, making it suitable for various samples.
3. AutoCal Calibration: The auto calibration feature ensures accurate results, reducing the risk of human error.
4. Long Battery Life: The device uses a single CR2032 battery that can last for up to 1500 hours, reducing the frequency of battery replacements.
5. Durable Design: The meter is designed to withstand drops and other impacts, making it suitable for field work.
Cons:1. Limited Ion Probes: The package comes with only one ion probe, which may not be sufficient for simultaneous measurements of multiple ions. Additional probes need to be purchased separately.
2. Sensitive to Temperature: The accuracy of the readings can be affected by temperature changes, requiring calibration in varying temperature conditions.
3. Cost: Compared to single-function devices, the combination meter might be more expensive.
4. Potential Calibration Issues: The auto calibration feature may not work properly under certain conditions, leading to inaccurate results.
Conclusion:The Thermo Scientific Orion CK221/Fisher Scientific CK22116A Combination pH/Ion Meter is a versatile tool for various applications due to its dual functionality and wide pH range. However, it might be more expensive than single-function devices and has some limitations in terms of ion probes and temperature sensitivity. If you need a meter for measuring pH and ions and are willing to invest in additional ion probes, this device could be a good choice. If you only need a pH meter or prefer a device with fewer limitations, you might consider other options.
The product is used surplus. All products are guaranteed to be working but may show signs of use. THERMO FISHER SCIENTIFIC CTK-221-1.6A / CTK22116A USED DISCONTINUED BY MANUFACTURER, THERMAL OVERLOAD RELAY, 1-1.6 AMP, 2 NO/NC. Call to use a shipping service other than the ones listed.
Sells new and surplus product develops channels to purchase such. Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection.