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AUTOUTLET Salinity Refractometer,Automatic Temperature Compensation Salt Water Tester Hydrometer 0-100ppt & 1.000-1.070 Specific Gravity ATC Refractometer for Sea Water Aquarium Tank, Marine Industry

Amazon.com Price:  $15.25 (as of 15/09/2019 11:20 PST- Details)

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【Salinity Refractometer】Measure Salt Water or Salinity of Water,Monitor and Control the Concentration of Salt Water and Brine,Ideal for Aquariums and Marine Applications
【Measures on 2 Scales】Specific Gravity (D 20/20) and parts per thousand and replaces your poor quality and difficult to read hydrometer

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Description

Size:B

Overview:
Dual scale salinity refractometer is used to measure, monitor and control the concentration of salt water and brine, especially useful for aquarium and marine applications.

The usual salinity of the selected aqueous solutions :
1.Fresh water — <0.5 ppt
2.Brackish water—0.5 to 30 ppt
3.Saline water (Seawater)—30 to 50 ppt
4.Brine— >50 ppt

Specifications:
Measuring Range: 0-10% Salinity
Division: 0.2% Salinity
Accuracy: ±0.2%
ATC: 0-10°C
Reference Temperature: 20°C

Operation Instructions
1.Calibration: Accurate measurement depends on careful calibration. To calibrate the refractometer accurately, firstly you should make sure the ambient temperature is about 68℉，I recommend you do the calibration in an Air-conditioned room in which the temperature is set on 68℉. You can use distilled water to calibrate. Open the cover plate,place 2-3 drops of distilled water on the prism, then close the cover plate and make sure the water spreads across the prism without air bubbles or dry spots. Wait for about 30 seconds to let the reading to stabilize. Look into the eyepiece and turn the calibration screw with the screw driver until the reading is “0”.
2. Clean the prism with soft cloth, and then place 2-3 drops of the liquid sample to be tested on the prism, then close the cover plate and make sure the sample spreads across the prism without air bubbles or dry spots. Wait for about 30 seconds to let the reading to stabilize. Align the prism assembly with the light source, look into the eyepiece and you can get the reading.
3. Clean the refractometer with soft cloth and put it back into the box.Keep the refractometer dry and clean, which can make the instrument accurate and durable.

Package included:
1 x Salinity Refractometer
1 x Plastic Pipette
1 x Mini Screw Driver
1 x User Manual
1 x Cleaning Cloth

Make sure this fits by entering your model number.
【Salinity Refractometer】Measure Salt Water or Salinity of Water,Monitor and Control the Concentration of Salt Water and Brine,Ideal for Aquariums and Marine Applications
【Measures on 2 Scales】Specific Gravity (D 20/20) and parts per thousand and replaces your poor quality and difficult to read hydrometer
【Density Measurement Range】1.0-1.070, Minimum Scale is 0.001
【Concentration Measurement Range】0-100‰, Minimum Scale is 1‰
【ATC】Automatic Temperature Compensation, 0-10°C

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Home » Shop » Pet Supplies » Fish and Aquatic Pets » Aquarium Hydrometers » AUTOUTLET Salinity Refractometer,Automatic Temperature Compensation Salt Water Tester Hydrometer 0-100ppt & 1.000-1.070 Specific Gravity ATC Refractometer for Sea Water Aquarium Tank, Marine Industry

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