US $15.001 - 25 piece
US $10.0026 - 500 piece
US $9.00501 - 2,000 piece
Paramtents
FOB Price: US$ 9-15/Piece
Supply Ability: 1000 Pieces per week
Certificate: CE
Place of Origin: CN
Brand Name: Tianyuan Optical
Shipping: DHL,EMS,UPS,Fedex
Min. Order Quantity: 1 piece
Port: Shanghai
Size: 20*8*5.5 Cm
Weight: 0.25 Kg
Packging & Delivery
Min Order1 piece
Briefing
Detailed
Model:RHS-28 ATC
Scale / characteristic | Scale Range | Resolution |
Salinity | 0 to 28 % | 0.2 % |
This optical refractometer (salinity meter) has scales in the range of 0 - 28 %. The reading resolution is 0.2 %. It is designed for the measurement of salt solutions and brines.
The usual salinity of the selected aqueous solutions
Example: Salinity 36 ppt means, that there are 36 grams of salt in1 liter aqueous solution.
Fresh water | < 0.5 ppt |
Brackish water | 0.5 to 30 ppt |
Saline water (Seawater) | 30 to 50 ppt |
Brine | > 50 ppt |
Measurement
The liquid measurement is very easy. Place a few drops of the liquid on the optical part of the refractometer, cover the prism (the liquid will spread more easily over the prism), look throught the eyepiece against the light (focus, if necessary) and you will be able to read the result value on the scale.
General technical parameters
· Reference temperature 20 ℃
· ATC - automatic temperature compensation (compensation range 10 ~ 30 ℃)
· Focus possibility
· Length ~ 175 mm
· Quality technical design
Content and equipment
· A firm plastic case
· A refractometer
· A cleaning cloth
· A suction tube
· A screw driver
· Operating instructions
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