Description
Product Overview
The Cole-Parmer Refractometer (Model 3810) is a precision instrument designed for industrial and scientific applications, delivering accurate readings without estimation. It features a compact design measuring 4.6 x 2.8 x 1.6 inches and weighing 3.2 ounces, ensuring portability and ease of use. Constructed with durable materials, this refractometer operates on 2 AAA batteries and boasts an IP65 rating for dust and water resistance, making it suitable for demanding environments. Its extended range provides added flexibility for various samples, and the simple calibration process—just clean the prism, add water, and press the zero key—ensures reliable performance. With a 4.4-star rating from 110 customer reviews and a Best Sellers Rank of #28 in Lab Refractometers, it is trusted by professionals for its consistency and rugged build.
Usage
This refractometer is ideal for laboratory technicians, quality control professionals, and industrial researchers who require precise measurements of refractive index in liquids. It is commonly used in environments such as chemical labs, food and beverage production facilities, and pharmaceutical industries for tasks like concentration analysis and purity checks. The simple operation—apply a sample, press start, and get a reading in seconds—makes it suitable for both routine checks and complex analyses, reducing human error and saving time. Its rugged design withstands harsh conditions, including spills and dust, ensuring longevity in busy workplaces.
Why Choose Us
Cole-Parmer has built a reputation for high-quality scientific instruments, and this refractometer exemplifies their commitment to accuracy and durability. Unlike generic models, it offers an extended measurement range and IP65 protection, providing added value for professionals who need reliable tools in variable conditions. The easy calibration and user-friendly interface minimize training time, while the robust construction reduces maintenance costs. Backed by positive customer feedback and a strong market position, this product ensures you invest in a tool that delivers consistent results and long-term performance.
Key Features
- Stop estimating readings with precise, instant results for accurate sample analysis.
- Simple operation—apply sample, press start, and view the reading in seconds for efficient workflow.
- Extended range flexibility accommodates a variety of applications and sample types.
- Rugged IP65-rated design resists dust and water, making it easy to clean and durable.
- Easy calibration process with a zero key for quick setup and reliable measurements.
FAQ
What batteries does this refractometer require?
It operates on 2 AAA batteries, which are included or can be easily replaced for continuous use.
How do I calibrate the device?
Clean the prism, add distilled water, and press the zero key to calibrate quickly and accurately.
Is it suitable for outdoor use?
Yes, the IP65 rating makes it resistant to dust and water, ideal for field and industrial environments.
What is the measurement range?
The extended range allows for versatile applications, though specific limits depend on the model; refer to the manual for details.
How durable is the construction?
Built with rugged materials, it withstands rough handling and is easy to clean, ensuring long-term reliability.
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