Refractometer cheap unit
The best method for testing your salt water levels , this is a easy and acurate way to test , dont trust hydrometers this is the only way we test all our own tanks and customers tanks . Our refractometers come with ATC - Automatic Tempretaure Calibration . Durable and simple to use , comes with a fine tune to calibrate .
Variants (1)
- Default Title — 37.50 AUD — In stock
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