What is the Extech RF20 Automatic Temperature Compensation Salinity Refractometer used for?

The Extech RF20 is designed to measure the salinity of liquids, particularly useful for aquarists and marine biologists. This refractometer employs automatic temperature compensation, ensuring that readings remain accurate regardless of temperature variations. Whether you're monitoring seawater salinity in an aquarium or checking brine solutions for food processing, this device provides dependable results. Its compact design and robust construction make it an ideal tool for both professionals and hobbyists.

How does the automatic temperature compensation feature work?

Automatic temperature compensation (ATC) in the Extech RF20 adjusts the salinity readings based on the liquid's temperature. This is crucial because salinity can vary with temperature, and accurate readings depend on maintaining consistent conditions. When using the device, the ATC function helps ensure that the refractometer provides precise salinity results, making it essential for applications in aquaculture and environmental monitoring where temperature fluctuations are common.

Is the Extech RF20 easy to read and calibrate?

Yes, the Extech RF20 features a clear optical readout, allowing for straightforward interpretation of results. Calibrating the unit is simple and can be performed using distilled water to ensure accuracy. Users just need to adjust the scale according to the distilled water reading. This ease of use is particularly beneficial for newcomers to marine science or aquaponics, who may need a reliable tool without a steep learning curve.

What is the measurement range of the Extech RF20?

The Extech RF20 measures salinity within a range of 0 to 100 ppt (parts per thousand). This extensive range makes it suitable for various applications, from saltwater aquariums, where salinity is typically around 35 ppt, to brining processes in food applications. Such versatility allows users to apply the device across multiple settings, making it an indispensable tool for both hobbyists and professionals alike.

What type of liquid can be tested with the Extech RF20?

The Extech RF20 is specifically designed for testing saltwater solutions, such as marine environments, aquariums, and brine solutions. It's not advisable to use it for testing non-saline liquids as the refractometer operates on principles specific to saline solutions. For aquarists monitoring their salt levels or for chefs creating brined foods, this tool provides a reliable way to ensure optimal salinity levels for health and flavor.

How do I clean and maintain the Extech RF20?

To clean the Extech RF20, users should rinse the prism with distilled water after each use to remove any residue from the liquid being tested. It’s essential to avoid using abrasive materials that could scratch the prism. Regular maintenance is key to ensuring accuracy; checking calibration often will help maintain consistent performance, especially in environments with varying salinity levels, such as aquariums.

Can the Extech RF20 be used for freshwater applications?

While primarily designed for saline measurements, the Extech RF20 can be used indirectly for freshwater scenarios by observing changes in salinity. However, it is not optimal for freshwater testing as it lacks specificity for non-saline solutions. Users requiring accurate freshwater measurements might need alternative tools specifically designed for freshwater calibration. Nevertheless, understanding salinity variations can still complement freshwater management practices.

What features make the Extech RF20 stand out from other refractometers?

The Extech RF20 stands out due to its automatic temperature compensation, ensuring accurate salinity readings across varied temperatures. Its built-in scale is highly readable, and its durable design is tailored for both fieldwork and laboratory use. The versatility and reliability of the Extech RF20 make it ideal for aquarists, environmentalists, and food technical experts, providing accurate results while being user-friendly.

What is the best way to utilize the Extech RF20 in an aquarium setting?

In an aquarium setting, the Extech RF20 should be used regularly to monitor salinity levels, especially for saltwater systems. Regular checks are crucial for maintaining a healthy environment for marine life. Users can take readings at different times of day to understand how salinity may fluctuate due to evaporation or other factors. This proactive monitoring helps ensure that aquatic organisms remain in optimal conditions, promoting health and vitality.

Where can I buy Extech RF20 Automatic Temperature Compensation Salinity Refractometer in Sweden?

You can purchase the Extech RF20 Automatic Temperature Compensation Salinity Refractometer on Ubuy. Ubuy offers a wide range of quality products and is recognized for providing a seamless online shopping experience tailored to customers in Sweden.

Är Extech RF20 Salinity Refractometer with ATC, PPT and tillgängligt att handla online i Sweden?

Ja, på Ubuy Sweden är den här produkten tillgänglig för dig att handla till ett rimligt pris.. Extech RF20 Salinity Refractometer with ATC, PPT and är inte tillgängligt lokalt men du kan lita på oss med våra expressfrakttjänster.

Hur lång tid tar det att få produkten efter beställningen?

Leveranstiden för din beställda produkt varierar beroende på vad du har beställt och vilken fraktmetod du har valt.. Den beräknade leveranstiden nämns under kassan, så var bekymmersfri när du handlar.

Extech Se original

$Extech RF20 Salinity Refractometer with ATC, PPT and Specific Gravity$

Experience quick and accurate readings with less than 30 second RH response time.

Extech

Artikelnummer: 106246188

Extech RF20 Salinity Refractometer with ATC, PPT and Specific Gravity

88% av de svarande skulle rekommendera detta till en vän

Artikelnummer: 106246188

SEK 1751

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Importerad från butiken USA

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Experience quick and accurate readings with less than 30 second RH response time.

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Utmärkande egenskaper

Automatic Temperature Compensation

Ensures accurate salinity measurements by automatically adjusting readings based on temperature changes, eliminating user guesswork and enhancing reliability in diverse environmental conditions.

User-Friendly Design

Designed for ease of use, this refractometer features a clear scale and simple operation, making it perfect for both novice and professional users in aquaculture and laboratory settings.

Versatile Applications

Ideal for various industries, including aquaculture, horticulture, and environmental monitoring, the RF20 addresses multiple user needs while delivering precise salinity measurements across different solutions.

Produktinformation

Additional Features	High Accuracy
Display Type	Digital
Power Source	Battery Powered
Upper Temperature Range	30 °C
Response Time	500 milliseconds
Reusability	Reusable
Indoor Outdoor Usage	Indoor, Outdoor
Resolution	0.001
Outer Material	Plastic
Product Care Instructions	Wipe Clean
Color	Blue/Black
Style Name	Salt (ATC)
Specification Met	ISO 9001
Brand Name	Extech
Age Range Description	Adult
Included Components	Case, calibration screwdriver, calibration solution, guide
Model Name	RF20
Model	RF20
UPC	793950222201 767654314678
Global Trade Identification Number	00793950222201
Manufacturer	Extech
Part Number	RF20
Item Length	7.6 inches (19.3 cm)
Brand	Extech
Special Feature	High Accuracy
Age Range (Description)	Adult
Item Weight	1 lbs (450 grams)

Vad som ingår i förpackningen

Case, calibration screwdriver, calibration solution, guide

Vem bör köpa?

Aquarium Keepers
Ideal for aquarists monitoring salinity levels to maintain optimal conditions for marine life in their tanks.
Marine Biologists
Facilitates precise salinity measurements, aiding researchers analyzing water quality and aquatic ecosystem health.
Hydroponic Farmers
Useful for growers managing nutrient solutions' salinity, ensuring healthy plant growth in hydroponic systems.

Occasional Users
Not suitable for users needing occasional readings, as it requires regular calibration and specific usage knowledge.

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Kundens frågor och svar

Fråga: Hur handlar jag Extech RF20 Salinity Refractometer with ATC, PPT and online från Ubuy?

Svar: Det är enkelt att handla Extech RF20 Salinity Refractometer with ATC, PPT and online från Ubuy.. Du behöver bara söka efter produkten, välja din leveransmetod när du checkar ut och få den levererad till din plats.
Fråga: Är Extech RF20 Salinity Refractometer with ATC, PPT and tillgängligt att handla online i Sweden?

Svar: Ja, på Ubuy Sweden är den här produkten tillgänglig för dig att handla till ett rimligt pris.. Extech RF20 Salinity Refractometer with ATC, PPT and är inte tillgängligt lokalt men du kan lita på oss med våra expressfrakttjänster.
Fråga: Hur lång tid tar det att få produkten efter beställningen?

Svar: Leveranstiden för din beställda produkt varierar beroende på vad du har beställt och vilken fraktmetod du har valt.. Den beräknade leveranstiden nämns under kassan, så var bekymmersfri när du handlar.

Extech Refractometers Editorial Review

Extech RF20 Salinity Refractometer with ATC, PPT and Specific Gravity offers high accuracy and a digital display, making it ideal for measuring salinity levels in aquariums. Users appreciate its easy calibration, which requires just distilled water and 10 seconds of time, and note that it provides accurate readings faster than traditional hydrometers. Many customers highlight how essential this tool is for maintaining healthy aquatic environments, as incorrect salinity levels can harm sensitive fish. Additionally, the included components like a calibration screwdriver and solution enhance its usability, showing that thought has been put into the product's design.

Kundrecensioner & betyg

4.2

16 kunders betyg

5 stjärna

51%
4 stjärna

35%
3 stjärna

0%
2 stjärna

14%
1 stjärna

0%

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Fördelar

High accuracy for precise measurements
Digital display is easy to read
Quick calibration process with distilled water
Includes calibration solution and screwdriver
Lightweight and portable design
Durable plastic outer material

Nackdelar

Instructions could be clearer for new users

Produktens prishistorik

Viktig information

Begränsningar: För produkter som skickas internationellt, observera att eventuell tillverkargaranti kanske inte är giltig; tillverkarens serviceallternativ kanske inte är tillgängliga; produktmanualer, instruktioner och säkerhetsvarningar kanske inte finns på destinationslandets språk; produkterna (och tillhörande material) kanske inte är utformade i enlighet med destinationslandets standarder, specifikationer och märkningskrav; samt produkterna kanske inte överensstämmer med destinationslandets spännings- och andra elektriska standarder (vilket kan kräva användning av en adapter eller omvandlare om det är lämpligt). Mottagaren ansvarar för att säkerställa att produkten lagligen kan importeras till destinationslandet. Vid beställning från Ubuy eller dess dotterbolag är mottagaren registrerad importör och måste följa alla lagar och regler i destinationslandet.
Alla produkter som visas på Ubuy är inte till försäljning, eftersom Ubuy är en global sökmotor. Produkterna omfattas av export-/handelsbestämmelser.

SEK 1751

Beställ nu och få den ungefär på Sunday, September 13

Antal:

Endast 10 artiklar kvar i lager.

Säker transaktion

PCI DSS-kompatibel och ISO 27001:2022-certifierad, med krypterade betalningar och fullt köparskydd på varje beställning.

Våra främsta logistikpartners

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Funktioner

Quick response time for rapid measurements.
Dual backlit display for easy visibility.
Simultaneous readings for enhanced efficiency.
Slim design with comfortable rubberized grips.
Ideal for precise humidity and temperature analysis.
Perfect for both professional and home use.

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Extech RF20 Salinity Refractometer with ATC, PPT and Specific Gravity

SEK 1751

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Vem bör köpa?

PRODUKTBESKRIVNING

Kundens frågor och svar

Extech Refractometers Editorial Review

Kundrecensioner & betyg

Recensera denna produkt

Fördelar

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Produktens prishistorik

Viktig information

SEK 1751

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