Portable Digital Brix/TDS Tester Refractometer Measurement Tool Beekeeping Accessory

Feature: 1. Digital brix meter refractometer, high?quality materials, durable, wear?resistant and corrosion?resistant. 2. It can measure Brix and TDS, with high accuracy, sensitive response and fast measurement speed. 3. Equipped with a digital display, it supports power display and can display battery power. 4. Complete function keys, easy to operate, strong practicability, suitable for sugar content detection. 5. Support calibration function, do not need to calibrate every time; it will automatically shut down after 1 minute of non?use. Specification: Item Type: Digital Refractometer Material: Plastic Measuring Range: Brix: 0-50percent ; Accuracy: +/-0.2percent TDS: 0-25percent ; Accuracy: +/-0.2percent Temperature Range: 0.0-40.0 celsius ; Accuracy: +/-0.5 celsius Automatic Power Off: After 1 minute of non-use Power Supply: 1 x AAA Battery (Battery Not Included) Weight: Approx. 343g / 12.1oz How to Use: 1. Power on: just press the read button for 1 second. 2. Scale conversion: press the scale button for 1 second, select the Brix concentration unit, S01 stands for Brix, which can also test all sugar-containing liquids. S02 stands for TDS, which is used to measure the dissolved concentration of solids. 3. Measures: Use a straw to take some samples from the depth 1/2 of the cup, drop 3 to 5 drops on the sample plate, and then cover. Press the reading key for 1 second, and the meter will provide you with the current value. If you press the reading key for 2 seconds, the meter will count down 15 measurements and the reading will be the average value. 4. Temperature unit conversion: Press the scale key for more than 2 seconds, the meter will display Celsius or Fahrenheit. 5. Calibration: No need to calibrate every time. Add 3 to 5 drops of distilled water to the sample plate, make sure that the water temperature is the same as the temperature of the meter, the standard temperature is 20 celsius , and then cover it. Press the CAL key for more than 2 seconds until the CAL flashes, press the CAL key again, the meter will display end and display 0.0percent . 6. Turn off power: If the meter does not work, it will turn off within one minute. 7. Maintenance: Always clean and wash the sample with distilled water and dry it with a soft cleaning cloth. Do not use hard objects for cleaning, otherwise the prism glass will be damaged.. Package List: 1 x Digital Refractometer (Battery Not Included)1 x Straw1 x Manual1 x Protective Box1 x Spare Cover