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portable Refractometer

portable Refractometer

庫存單位: D-803
AU$55.00價格

Product highlight ·Accurate test result, easy to read ·Able to calibrate ·A must have for people with marine aquarium tank Product dimension - In The Box ·Refractometer with standard accessories Instruction of use Usage:

1 Open the cap

2 Use dropper, drop a few drops of water sample on to the glass

3 Cover the cap slowly to avoid producing any bubbles

4 Look into eyepiece to get result

Calibration:

1 Prepare RO or distilled water(not included)

2 Drop a few drops of RO or distilled water on the glass

3 Cover the cap slowly to avoid producing any bubbles

4 Look into the eyepiece

5 Use the screwdriver provided, adjust the reading(RO or distilled water should be 0 salinity) Tips & Tricks ·Make sure there is sufficient light while using refractometer

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