Below are general answers on how to choose an environmental refractometer from the list of GAO Tek’s environmental refractometers. To facilitate our customers to select our products, we have further classified our environmental refractometers by their features: alarm enabled, auto, auto shut-off, benchtop,handheld, high precision laboratory, industrial, outdoor, rugged, sugar, wide measurement range, and wine.

We have products in stock and can ship overnight to most places in the U.S. and Canada.

If you have any questions about our products or want to place an order, our technical experts can help you. Please fill out this form or email us.

 

Type of Refractometer: GAO has different types of refractometers, such as analog, digital, handheld, and benchtop models. Choose one that suits your preferences and applications. Our handheld models are portable and suitable for fieldwork, while benchtop models are typically more accurate and suitable for laboratory use.

Measuring Range: We consider the range of refractive indices you need to measure. We ensure that the refractometer you choose can cover the range required for your specific samples. Some of our refractometers are designed for specific applications and may have narrower or broader measurement ranges.

Accuracy and Precision: GAO’s refractometer offers high accuracy and precision. This is especially important for applications where small variations in refractive index can significantly affect the results. Check the specifications provided by the manufacturer to determine the instrument’s accuracy and precision.

Temperature Compensation: Many environmental factors, including temperature, can affect refractive index measurements. Our refractometer has features like automatic temperature compensation (ATC) or temperature control to ensure accurate readings across different temperature conditions.

Sample Volume: We consider the volume of sample required for measurement. Some of our refractometers require only a small sample volume, which can be beneficial when working with limited sample volumes or expensive samples. Others may require larger sample volumes, which could be more suitable for certain applications.

Ease of Use: Our refractometer is easy to use and operate, especially if it is used by different individuals with varying levels of expertise. Features such as simple calibration procedures, intuitive interfaces, and easy sample handling can contribute to user-friendliness.

Durability and Build Quality: We consider the durability and build quality of our refractometer, particularly if it will be used in rugged environments or fieldwork. Our models are constructed from robust materials that can withstand frequent use and potentially harsh conditions.

Calibration and Maintenance: We check the calibration requirements and maintenance procedures for our refractometer. Ideally, our model is easy to calibrate and maintain to ensure accurate and reliable measurements over time.

Additional Features: Depending on your specific needs, we consider additional features such as data logging capabilities, connectivity options (USB, Bluetooth), compatibility with software for data analysis, and customizable settings.

Price and Budget: Finally, we consider your budget and the overall cost of the refractometer, including any additional accessories or consumables required. We balance the features and specifications with your budget to find the most suitable option.