
( Brand: Barnstead ), ( Manufacturer Part Number: PM-20 ), ( Part Type: Meter )
The Barnstead Purity Meter PM-5-20 from Thermo Fisher Scientific is a high-precision instrument designed for the accurate measurement of water purity. This state-of-the-art meter is a part of the PM-20 series, renowned for their reliability and precision.
The PM-5-20 features a five-point conductivity sensor, which provides highly accurate and repeatable readings. The sensor is protected by a stainless steel sheath, ensuring durability and resistance to corrosion. The meter also includes a built-in Total Organic Carbon (TOC) sensor, allowing for real-time TOC measurements. This feature is particularly useful in applications where organic contamination is a concern, such as in pharmaceutical, food and beverage, and water treatment industries.
The PM-5-20 is equipped with a large, easy-to-read, backlit LCD display, making it easy to view measurements even in low light conditions. The meter also features a data logging function, allowing you to store up to 10,000 readings for later analysis. The data can be downloaded to a computer using the provided software, providing a convenient way to track and analyze water quality over time.
The PM-5-20 is designed to be user-friendly, with a straightforward menu system and intuitive controls. The meter is also compact and lightweight, making it easy to transport and use in a variety of environments. The meter is powered by two AA batteries, ensuring a long operational time.
In summary, the Barnstead Purity Meter PM-5-20 is a powerful and versatile tool for measuring water purity. Its five-point conductivity sensor, TOC sensor, large LCD display, data logging function, and user-friendly design make it an excellent choice for a wide range of applications. With its durability, reliability, and precision, the PM-5-20 is an investment that will pay dividends in ensuring the highest quality water for your needs.
The Barnstead Pure and Simple PM-5.20 and PM-2.0 Purity Meters are highly regarded for their accuracy and reliability in measuring particle size distributions. Here are some pros and cons to consider before making a purchase:
Pros:1. High precision: These meters offer excellent accuracy, with a reported detection limit of 0.001 g/m3 for PM-2.5 and 0.0005 g/m3 for PM-0.1.
2. Wide particle size range: The PM-5.20 measures particles from 0.005 to 10 m, while the PM-2.0 ranges from 0.005 to 2.5 m.
3. User-friendly interface: The meters have an intuitive touch screen interface, making it easy for users to navigate and interpret the data.
4. Durable construction: The meters are built with high-quality materials, ensuring long-term reliability and resistance to harsh environments.
Cons:1. High price: The Barnstead Pure and Simple PM-5.20 and PM-2.0 Purity Meters are quite expensive, placing them out of reach for some budget-conscious users.
2. Limited data storage: The meters only allow for a limited amount of data storage, which may not be sufficient for users who require extended data logging.
3. Requires calibration: Like any particle counter, the Barnstead Pure and Simple PM-5.20 and PM-2.0 Purity Meters require regular calibration to maintain accuracy.
Conclusion:If you require high precision and accuracy in measuring particle size distributions in your environment, the Barnstead Pure and Simple PM-5.20 and PM-2.0 Purity Meters are excellent choices. However, their high price and limited data storage may make them less suitable for users with more modest requirements or tight budgets.
Recommendation:If you have the budget and require high-precision particle size measurement, the Barnstead Pure and Simple PM-5.20 and PM-2.0 Purity Meters are an excellent investment. However, if you have a limited budget or require more extensive data logging capabilities, you may want to consider alternative, less expensive options that still meet your measurement needs.
Any questions, please write us ref43. Over 16 years of selling on - buy in confidence. Barnstead purity meter model: PM-20 original - vintage retro scientific equipment good conditions photos provided of the actual item you are buying fast shipping.