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Quick Details

  • Place of Origin: Fujian, China (Mainland)
  • Brand Name: SD
  • Model Number: RHA-300ATC
  • Size: 30*40*170MM
  • Weight: 180g
  • Measurement Accuracy: E:5 °F/P:5 °F/B:0.01sg
  • Min. Div.: E:5 °F/P:5 °F/B:0.01sg
  • Brix Range: 0
  • Brix Min. Div.: 0
  • Measurement Range: E: -60°F-32°F/P: -50°F-32°F/B: 1.15-1.30sg
  • Product name: Antifreeze Refractometer
  • Type: Portable Optical Refractermeter
  • Main Unit: Alumium Alloy
  • Prism: Optical Glass
  • Adjusting Screw: Stainless Steel
  • Grip: Natural Rubber
  • Cover Plate: Polycarbonate
  • Color: Black Rubber Refraktometer

Packaging & Delivery

Packaging Details 1piece/box (black nylon bag or hard case)
Carton size:45x21x30cm
Delivery Time withinout 3-4 days after payment

New Antifreeze Coolant RHA-300ATC Hand Held Fluid Refractometer





Product Description

SDA-300ATC Refractometer is designed for testing the concentration of the battery fluids, antifreeze liquid and cleaning fluids (CF). With the indication of the percentage you may know at which temperature the fluid will be frozen for both Propylene Glycol (PG) and Ethylene Glycol(EG). It can also be used for checking the strength of electrolyte solution batteries (BA), and measure the concentration of ethylene glycol or propylene glycol in antifreeze liquids.





ProducT Features


(1)Durable and built to last long

(2)Uses ambient light only which means battery or power source is not required

(3)Heavy-duty and lightweight with its aluminum construction

(4)Easy to focus and calibrate

(5)Accurate testing results guaranteed

(6)Made with the highest and finest quality of aluminum & rubber that makes it lightweight

(7)Cushioned with soft & comfortable non-slip rubber

(8)Extremely easy-to-use and calibrate



Technical Parameters




Min. Div


Ethylene Glycol


5 °F

5 °F

Propylene Glycol


5 °F

5 °F

Battery Fluids


0.01 sg

0.01 sg




One Set Included


-1pc Refractometer

-1pc pipette

-1pc Operations manual

-1pc a Mini-screw driver

-1pc Soft protective carrying case



How To Use






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Company Information

Center Optoelectronics Technology Company Limited which is a leading manufacturer in optical instruments, 10 years factory experience, products cover hand held refractometer, fiber microscope, led loupe, pH meter, gem refractometer. After several years' development, items are imported to many countries, like USA, Canada, South Africa, Mexico, Argentina, Korea, European, Southeast Asia ect. OEM, delivery on time, superior quality on products, the best pre&after-sales service, prompt shipping, texture certificated, competitive price, depending on these advantages, we have attained great trust and satisfaction from clients and take enormous market in the world!

Factory mechanical processing


MSDS Certification








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China (Mainland) | Manufacturer, Trading Company
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4 Transactions 10,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $302,000
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