Milwaukee MA887 Digital Seawater Refractometer Image - Milwaukee MA887 Digital Seawater Refractometer

The Milwaukee MA887 Digital Seawater / Salinity Refractometer is ideal for measuring sea water density with automatic temperature compensation. It has a wide measurement range and high accuracy, and comes with a battery.

Specifications:
- Range: 0 to 50 PSU; 0 to 150 ppt; 1.000 to 1.114 S.G. (20/20); 0 to 80°C / 32 to 176°F
- Resolution: 1 PSU; 1 ppt; 0.001 S.G. (20/20); 0.1°C / 0.1°F
- Accuracy: ±2 PSU; ±2 ppt; ±0.002 S.G. (20/20); ±0.3°C / ±0.5°F
- Light Source: Yellow LED
- Measurements Time: Approximately 1.5 seconds
- Minimum Sample Volume: 100 µL (cover prism totally)
- Sample Cell: Stainless steel ring and flint glass prism
- Temperature Compensation: Automatic between 10 and 40°C / 50 to 104°F
- Case Material: ABS
- Battery: One 9V AA (included)
- Battery Life: 5000 readings
- Auto-shut off: After 3 minutes of non-use
- Enclosure Rating: IP65
- Dimensions of Meter: 7.6 × 4 × 2.64 inches (192 × 102 × 67 mm)
- Weight of Meter: 0.93 lbs. (0.42 kg)
- Dimensions of Package: 11 × 6.8 × 4.6 inches (268 × 172 × 118 mm)
- Weight of Packaged Unit: 1.46 lbs. (0.66 kg)

Features:
- Fast, accurate results with digital dual-level LCD readout
- Easy measurement requiring only 2-3 drops of sample; results in less than 2 seconds
- Automatically temperature compensated
- Simple one-point calibration using distilled or deionized water
- Easy to clean, stainless steel sample well; rated IP65 as “dust tight” and protected against water jets
- Battery percent level indicator with automatic shut-off (batteries included)