Portable Salinity Refractometer LZ-PSR-A100 is a compact digital measuring instrument designed for fast and accurate determination of salinity, chlorinity, refractive index, and specific gravity in liquid samples. Featuring a microprocessor-controlled system and an easy-to-read LCD display, the refractometer provides reliable measurement results with minimal user effort. Its sapphire prism with abrasion- and corrosion-resistant coating ensures long-lasting performance, while automatic calibration and auto power-off functions enhance convenience and efficiency. The lightweight pocket-sized design makes it suitable for both laboratory and field applications.
| Salinity Range | 0.0 – 100 % |
| Chlorinity Range | 0.0 – 57 % |
| Refractive Index | 1.3330 nD – 1.3530 nD |
| Specific Gravity | 1.000 – 1.070 |
| Salinity Resolution | 0.01 |
| Salinity Accuracy | ±0.02 |
| Chlorinity Resolution | 0.01 |
| Chlorinity Accuracy | ±0.02 |
| Operating Temperature | 0°C – 50°C (32°F – 122°F) |
| Battery | 1.5 V |
| Dimensions (W×D×H) | 121 × 58 × 25 mm |
| Weight | 90 g |
Suitable for measuring the salt concentration of seawater, saline solutions, aquaculture water, food products, pharmaceuticals, chemical processing, research laboratories, environmental monitoring, and quality control applications.
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