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Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
2cm) Width 5
Suitable for freshwater and marine aquarium
As an added advantage
Concentration: 1ml will raise the Mg level of 100 liters (25gal) by 1ppm
ATC Portable Saltwater Refractometer Frozen Food 2cm) Width 5Features: Used to measure the salinity and specific gravity of the water. Sturdy and light weighted Aluminum body. Superior quality rubber grip. High quality and accurate testing result. Can be easily calibrated with a mini screw driver. Automatic temperature compensation (ATC) Easy to use, convenient to carry. Specification: Size(approx): 195 x 40 x 40mm Package weight: 8. 4oz 237g Measure Range: 0 100%(0 10%) Accuracy: 0. 001sg(1%) Salinity
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