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

SPECIFICATIONS:
Adblue: 30%-35%
Propylene glycol: between - 50 and 0 ℃
Glycol: 50-0 ℃
Detergent: between -40 and 0 ℃
Model Number: THE01669 Freezing Point Refractometer
Size: 159mm*23mm*23mm
Measurement Range: 1.10-1.40 SG
Weight: 100g
Usage: Concentration
Measurement Accuracy: 0.01sg
Min. Div.: 0.01sg
Brix Range: 1.10-1.40 SG
Brix Min. Div.: 1.10-1.40 SG

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

Specifications:
Adblue: 30%-35%
Propylene glycol: between - 50 and 0 ℃
Glycol: 50-0 ℃
Detergent: between -40 and 0 ℃
Battery liquid: 1.10-1.40 SG
Size:159mm*23mm*23mm

Use and Calibration:
A .Preparation before use:
With the prism facing the light source, adjust the focus tube of the eyepiece until the scale line is clear.
B.Calibration:
1.Open the daylight plate .and place 1-2 drops of standard solution.on the prism .and light press the daylight plate
2. till get a lights and darks boundary. turn the calibration screw
3. make the lights and darks boundary line of the field of view of eyepiece and datum line are coincide. (0%)
C.Use:
1. Open the solar panel, clean the surface of the prism with flannel, drop 1-2 drops of the sample on the prism, close the solar panel e2, lightly press, and read the relative scale of the light and dark borders, which is the composition of the sample.
2. After the measurement is completed, directly wipe the scale and the surface of the solar panel with a wet flannel. After drying, please keep it safe

Note:
1. Calibration and adjustment have been completed before leaving the factory, you can use it directly.
2. Before the test, the standard solution (pure water) instrument and sample must be at the same temperature to get accurate results.

Packing List:
Refractometer x 1