ATC Glycol Refractometer Car Antifreeze Battery Acid Engine Coolant Tester In P1

Description

RHA-503ATC Portable Automatic Car Battery Antifreeze Fluids Refractometer Glycol Tester
Features:
* The refractometer is designed according to the principle of different concentration of liquid having different refractive index.
* Specially designed to apply for automatic cars/vehicles battery antifreeze fluids glycol testing and analyzing.
* Allows easy steps for quick and accurate testing/analyzing the glycol concentration of engine coolants or other anti-freeze solutions.
* Equipped with ATC (Automatic Temperature Compensation), can automatically adjust itself to correct temperature discrepancies while being used.
* You may easily know the freezing point for both propylene glycol and ethylene glycol, with the indication of the percentage.
* It is also used for checking the strength of electrolyte solution batteries.
* Decorated with soft and comfortable anti-slip rubber.
* Small size and light weight, makes it a portable one, very convenient.
* The best partner for the car-owners in winter.
Steps for usage
1, the direction of light refraction prism ① aligned, adjust the eyepiece diopter ring ⑤, until the reticle is clear.
2. Adjust the reference: first measured before using standard liquid (pure water), based on the same instruments and test liquid temperature. Open the cover ②, then take 2 to 3 drops of liquid droplets on a standard refractive prism ①, and gently press the flat cover ②, see a blue dividing line through the eyepiece ⑤. Rotational alignment screws ③ so that the eyepiece of the blue boundary coincides with the reference line (0%) (Note: This optical instrument factory calibration, and can be used directly).
3. Measure: Use a soft cloth to wipe the surface of the prism ① and cover, open the cover ②, take 2 to 3 drops of test solution drops on the refractive prism ①, ② Close the lid and gently press the flat, which do not have bubbles, then read through the eyepiece ⑤ relative scale blue demarcation line, is the measurement value of the measured liquid.
4. After measurement, clean the surface of the prism and direct attachment on the cover with a damp cloth, to be dried and properly stored.
5, when measuring the battery fluid, be careful not to spill on the skin and eyes, to prevent burns, carefully wipe the instrument after the test
Package Included:
1 x Antifreeze Fluids Refractometer
1 x Mini-screw Driver
1 x Pipette
1 x Cleaning Cloth
Specifications:
Type
Refractometer
Model
RHA-503ATC
Reference Temperature
20°C
Weight
247
g
Measuring Range:
Propylene Glycol
-50 to 0°C
Ethylene Glycol
-50 to 0°C
Cleaning Fluids
-40 to 0°C
Battery Fluids
1.10-1.40sg
Resolution Factor:
Propylene Glycol
5°C
Ethylene Glycol
5°C
Cleaning Fluids
5°C
Battery Fluids
0.01sg