Description:

• This refractometer is designed on the principle that the different concentrations liquid has different refractive index with fast and accurate properties.
• Automatic temperate compensation, the temperature of the water sample does not affect the reading.
• Heavy (durable aluminum).
• Ideal for garage workshop, metalworkers, builders, car mechanics, spray painters and DIY Made of metal, professionally produced and designed for efficient air blowing, cleaning parts and surfaces
• Comes with 10cm spare nozzle

Note:

Transition: 1cm = 10mm = 0.39 inch 2. Please allow 1-3mm error due to manual measurement. Pls make sure you don't mind before you bid. 3. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Features:

• Measuring range: w / w 0-100%
• Minimum divisions: w / w 1 ‰
• Accuracy: ± 1 ‰
• Length: 18cm Dimensions: 145mm x 85mm x 12mm (L x W x H) (approx.)