Description
- New design of the refractometer
- Have the waterproof function
- Apply the patent for this refractometer
- Outside looks very nice
- Determines the concentration of test liquid sample
- Approved by strict quality and safety standards
- Durable and built to last a long time
- Heavy and lightweight with aluminum construction
- Easy to focus and calibrate
- Accurate testing results are guaranteed
- Made with the highest and most accurate quality of aluminum & rubber, making it easy
- Soft with soft and comfortable non-slip rubber
- Extremely easy to use and calibrate