- Salinity Refractometer：This refractometer measure salt water or salinity of water, ideal for aquariums and marine monitoring.
- Dual Scale: Measures on 2 scales, Specific Gravity (D 20/20) and parts per thousand. Density of 1.0-1.070 with min scale of 0.001.Concentration of 0-100‰, with min scale of 1‰
- With ATC Function：Features automatic temperature compensation.ATC：50℉-86℉ (10℃~ 30℃),No Batteries.
- Durable and Portable:The refractometer is made of aluminum and ABS rubber, anti-rust, non-staining and resistant abrasion.
- Includes：Salinity refractometer comes with a hard case, dropper, screwdriver, user manual,cleaning cloth and Portable USB LED Light easy to calibration and reading
Product Description
The scale range of this refractometer is perfect for measuring sea water or approximate salinity solution.
| Add to Cart | Add to Cart | Add to Cart | |
|---|---|---|---|
| Customer Reviews | 4.0 out of 5 stars 2 | 2.8 out of 5 stars 2 | 4.5 out of 5 stars 33 |
| Price | $16.99$16. 99 | $19.99$19. 99 | $14.99$14. 99 |
| ATC | 20° | 20° | 20° |
| Alcohol | 0-80%v/v | NO | NO |
| Salinity Measurement | NO | NO | 1.000-1.070 |
| Brix | NO | 0-90% | NO |