Refractometer for measuring propylene- and ethylene glycol-based antifreezes

This optical refractometer for measuring of car operating fluids is equipped with four scales for following characteristics: freezing point of propylene glycol-based aqueous solution (-50 °C to 0 °C) content of propylene glycol in aqueous solution (0 to 70 %) freezing point of ethylene glycol-based aqueous solution (-50 °C to 0 °C) content of ethylene glycol in aqueous solution (0 to 70 %) This refractometer is equipped with automatic temperature compensation.
This optical refractometer is design for measuring of following characteristics: Scale to determine the freezing point of propylene glycol-based antifreezes This scale is designed for measuring of the freezing point propylene glycol-based coolants and antifreezes. The scale can be also used for measuring of propylene glycol-based antifreezes in solar thermal collectors circuits or heating pumps and chillers (e.g. ANTIFROGEN L). Scale range Resolution -50 °C to 0 °C 5 °C Scale to determine the content of propylene glycol in aqueous solution Scale range Resolution 0 to 70 % 5 % Scale to determine the freezing point of ethylene glycol-based antifreezes This scale is designed for measuring of the freezing point ethylene glycol-based coolants and antifreezes. The scale can be also used for measuring of ethylene glycol-based antifreezes in solar thermal collectors circuits or heating pumps and chillers (e.g. ANTIFROGEN N). Scale range Resolution -50 °C to 0 °C 5 °C Scale to determine the content of ethylene glycol in aqueous solution Scale range Resolution 0 to 70 % 5 % The measurement The liquids measuring is very easy, fast and in comparison with a hydrometer is also economical. Place a few drops of measured liquid onto the prism, press slightly the cover plate to eliminate possible bubbles as well as air and the light/blue boundary will show you the result value. Notice: Coolants are sometimes sold as a concentrated mixture which has to be diluted with water. The freezing point of the concentrate is different than the freezing point advertised on its packaging! There are usually, due the marketing reasons, give the more extreme (lower) values. The concentrate is usually diluted with tap (drinking) water (in the past been used distilled water) but always follow the fluid manufacturer's instructions! General technical specifications Reference temperature is 20 °C ATC - automatic temperature compensation (in temperature range from 10 to 30 °C) Possibility of focusing Length ~ 160 mm Quality technical design, metal body Package contents: durable plastic case, refractometer, cleaning cloth, plastic pipette, screwdriver, operating instructions in English Scale of the refractometer RBC7-ATC

Propylene Glycol Refractometer, Comfortable Grip Portable Antifreeze Refractometer with Plastic Box for Industrial Fields : Industrial & Scientific

PCE Instruments, PCE-DRA 1 - Antifreeze Refractometer, Ethylene Glycol

This optical refractometer with five scales is designed for the measurement of coolants and antifreezes based on ethylene glycol or propylene glycol - and also for the measurement of battery fluid condition(density of the electrolyte.Each division of the scale corresponds to 0.01 g / cm3.) or for the measurement of screenwash antifreeze (windshield washer fluid) based on ethanol as well as on isopropyl alcohol.

Car Antifreeze System Glycol Propylene Ethylene Battery Acid 1.10 – 1.40 kg/L Cleaning -40~0°C Windshield Fluid Refractometer Automatic Temperature

Buy Refractometer for Car Automotive Antifreeze Tester Battery Fluid Antifreeze Measuring Device Glass Freezing Point Water Coolant at Aliexpress for

Refractometer for Car Automotive Antifreeze Tester Battery Fluid Antifreeze Measuring Device Glass Freezing Point Water Coolant

5 in 1 Freezing Point Refractometer ATC Car Battery Fluid Antifreeze Tester Urea Propylene Glycol Ethylene Detergent Measuring - AliExpress

RETK-79 Automotive Refractometer, Ethylene/Propylene Glycol, Screenwash Antifreeze, Battery Fluids - Tekcoplus ltd. – Tekcoplus Ltd.

Battery Refractometer Antifreeze Coolants Ethylene Propylene Glycol – Gain Express Wholesale Deals

Heavy Duty Glycol Antifreeze Refractometer Tester, Degree F & C Availa – NISupply

Tiaoyeer Antifreeze Refractometer - 3-in-1 Coolant Tester for Checking Freezing Point, Concentration of Ethylene Glycol or Propylene Based Automobile Antifreeze Coolant and Battery Acid Condition: : Industrial & Scientific

4 In 1 Car Antifreeze Refractometer Ethylene Propylene Fluid Glycol Freezing Point Battery Tester - AliExpress

Battery Fluid Propylene Ethylene Glycol Antifreeze Coolant Urea 30-35% Adblue Refractometer for Car Industrial - China Refractometer Antifreeze, Antifreeze Refractometer

Function 1: Measuring freezing point temperture of ethylene glycol or propylene glycol based automobile antifreeze coolant. Scale range: ethylene

3-in-1 Antifreeze Tester in Fahrenheit Scale for Checking Freezing Point and Concentration of Ethylene Glycol or Propylene Glycol Based Automobile

SinoTech,Refractometer, Gem identify instrument, Fiber test microscope, Microscope, Caliper and other test instruments and tools