Brand new Sea Side Aquatics multipurpose reader.<br><br>Reads TDS/ Temp/ Salinity<br><br>Also includes an extra Calibration Solution.<br><br>First bottle of calibration is labeled as expired I opened it to verify that it still works properly. Everything works great.<br><br>If you have any questions please ask
| Category | Pet Supplies > Aquariums & Fish Supplies > Other Aquarium & Fish Supplies |
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