EXTECH Refractometer: Salinity, +/-0.1% Salinity Accuracy, Auto, Analog, 0 ppt Salinity - Min
The EXTECH RF20 is an analog handheld refractometer designed for salinity testing. It offers an accuracy of +/-0.1% Salinity and a resolution of 1 ppt Salinity, with a refractive index range from 1 RI to 1.07 RI…
SKU 3G-OTH-377190
Also listed as: RF 20 · RF-20
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The EXTECH RF20 is an analog handheld refractometer designed for salinity testing. It offers an accuracy of +/-0.1% Salinity and a resolution of 1 ppt Salinity, with a refractive index range from 1 RI to 1.07 RI. This instrument includes automatic temperature compensation for consistent readings.
Frequently Asked Questions
What is the EXTECH RF20 refractometer used for?
The EXTECH RF20 is an analog handheld refractometer used for measuring salinity in liquids. It is commonly applied in aquaculture, water quality testing, and food processing to determine salt concentration in solutions.
What are the specifications of the EXTECH RF20 refractometer?
The EXTECH RF20 measures salinity with an accuracy of +/-0.1% Salinity and a resolution of 1 ppt Salinity. It has a refractive index range from 1 RI to 1.07 RI and includes automatic temperature compensation for consistent readings.
Where to buy the EXTECH RF20 refractometer worldwide?
The EXTECH RF20 is available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring you receive the instrument wherever you are.
How to use the EXTECH RF20 refractometer for salinity testing?
To use the EXTECH RF20, place a few drops of the sample on the prism, close the cover, and point the refractometer toward a light source. Read the salinity value on the analog scale where the blue and white areas meet. The automatic temperature compensation adjusts readings for accurate results.
Used in
Common applications for EXTECHEXTECH Products
3G Electric supplies EXTECH analog handheld refractometers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
