MR100ATC Salinity Refractometer for sea water density with ATC (0-100% Salinity)
- Measures the concentration of sugar in fruit juice and industrial fluids
- Automatic Temperature Compensation
- Easy to operate refractometer
- Accurate and repeatable measurements on easy to read scales
- Requires only 1 drop of solution
- Prism and Lens with a simple focus adjustment provides repeatable results
The MR100ATC measures across two simultaneous scales: salinity from 0–100% and specific gravity from 1.000–1.070 SG, with 1% and 0.001 SG resolution respectively, from a single drop of sample placed on the prism. Automatic temperature compensation (ATC) ensures consistent results without manual correction tables. No batteries required — the daylight-plate optical design means it's always ready to use anywhere, from a boat deck to a hatchery. It's a practical, cost-effective entry-level alternative to the digital Milwaukee MA887 for users who need salinity and SG screening rather than PSU/ppt readout. Note: this instrument reads salinity as a percentage scale, not in Practical Salinity Units (PSU) or parts per thousand (ppt) — buyers who need PSU or ppt output should consider the MA887 instead.
| Range | 00-100% Salinity 1.000 – 1.070 SG |
| Resolution | 1% 0.001 |
| Accuracy | ±1% ±0.001 |
