Hand Held Freezing Point Tester Non-toxic Freezing Point Refractometer Urea Propylene Glycol Ethylene Detergent Measuring,A NO5111

Features:

Portable Size: Made from premium materials, this antifreeze tester is lightweight and portable, making it easy to carry and easy to use.

Quality Prism: Imported prism is used for clear display, and there is a prism cover for higher protections.

Digital Display: There are five different waterlines for you to quickly and clearly view and read the different measurements.

Calibration Knob: Equipped with an adjustment screw, this is a calibration knob that precisely adjusts the viewing angle.

Adjustable Focal Point: The focal point is adjustable in design, and you can rotate the eyepiece to adjust the focal point for more accurate

Specifications:

Measuring Range : w/w 0-10%

Minimum Divisions : w/w 1‰

Accuracy : ±1‰

Length : 18CM

Ideal for garage workshop, metal workers ,builders, car mechanics, spray painters and DIY

Professional manufactured and designed for efficient blowing of air, the cleaning of parts and surfaces

Made of metal

Comes with a 10cm spare nozzle

Dimensions: 145mm x 85mm x 12 mm (L x W x H) (approx)

This

refractometer is design according to the principle that different

concentrations liquid have different refractive index ,with quick and

accurate characteristics.

Automatic temperate compensation, the temperature of the water sample will not effect the reading. 

Notes:

1. Due

to the effects of light and shooting angle, the actual color of the

item may differ slightly from the color shown on the picture.

2. Due to manual measurement, please allow 1-3cm measuring deviation.Thank you for understanding!

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