Digital Hand-held "Pocket" Refractometer PAL-1

The PAL-1 works perfectly in measuring almost any fruit juice, food, or drink, such as soup, sauce, ketchup, tomato sauce, low-sugar jam, or marmalade. PAL series comes with Data Transmission Function with NFC（Near Field Communication)technology.Data history can be accessed by bringing PAL-NFC to any Android devices or PC-linked USB NFC Reader.