Portable Digital Brix Refractometer

Feature 1. High-definition color LCD screen; 2. Shading cover design, not afraid of strong light, better repeatability stability; 3. Built-in rechargeable battery to avoid frequent replacement; 4. Magnetic charging method, high-end atmosphere; 5, compatible with touch screen, buttons, dual detection function; 6, higher waterproof level, not afraid of water, easy to clean;
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Product Details

portable digital brix refractometer

portable digital brix refractometer

portable digital brix refractometer

LH-T55 digital refractometer is a high-precision optical instrument designed with the principle that different liquids have different refractive indices. It has the characteristics of beautiful appearance, convenient carrying, easy operation, fast detection, and accurate results. A must-have for work. Quickly detect sugar content in fruits, vegetables, freshly squeezed juices, beverages, food processing industries and honey.

portable digital brix refractometer


Model No

Measurement range


Testing Time







portable digital brix refractometer

Before the testing 

1, The instrument and liquid test sample should be placed in same environment temperature.( the difference of the temperature between environment , instrument and liquid test sample should be in 2 degrees)Otherwise it will affect the accuracy of the testing.

2, Shake the liquid test sample evenly when the testing

3, If the instrument hasn’t be used for a long time, resetting the “Zero point” before using.

4, Check the power of the battery. The low powder will affect the accuracy of the testing.


portable digital brix refractometer

Power on

Press and hold the “On|Off/Read” for one second, until the screen display.


Power off

Press and hold the “On|Off/Read” for one second, until the screen display “ Power off”.


portable digital brix refractometer

Operating steps:

1. Open the shading plate counterclockwise.

2. Use the pure water to clean the detection slot with soft cloth, then remove the residual water.

3. Add 3-5 drops of liquid test sample to the detection slot.

4. Closed the shading plate clockwise.

5. Press the “On|Off/Read”shortly, or touch the “touch instruction point”. The screen shows the value of BRIX.  Press the “Zero” shortly, The screen will show the value of Refractive index.

portable digital brix refractometer

Instruction of power charging

1, Plug the data cable into the interface at the bottom of instrument, Plug the other end into charging power in 5v.

2, When the charging light turn red, mean the instrument is charging.

3, When the charging light turn green, mean the power charging is finished.

4,It takes 5 hours to fully charge. The charging light is green when charging is complete.

portable digital brix refractometer

ADD: Zhejiang Hangzhou Jianggan 4F, Bldg 7, No.63, Jiuhuan Rd, Jiubao Town, Jianggan Dist
TEL: +86-571-85050999
MOBILE: +8613123950066


E-MAIL: info@lohand.net

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