Milwaukee MA887 Digital Salinity Refractometer

Thousands of saltwater aquarium enthusiasts have dialed in their analysis using Milwaukee's salinity refractometer.  The MA887 generates a digital readout within seconds.  It is accurate to ±2 ppt with automatic temperature compensation (ATC).

Features:

• Fast, accurate results with digital dual level LCD readout
• Easy measurement with just 2-3 drops of sample and 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, unit rated to IP65 as "dust tight", and protection against water jets
• Battery percent level indicator with automatic shut-off (batteries included)

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 175°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: Type 1 x 9V AA (included)
• Battery Life: 5000 readings
• Auto-shut off: After 3 minutes of non-use
• Enclosure Rating: IP65
• Dimensions Meter: 7.6 x 4 x 2.64 inches (192 x 102 x 67 mm)
• Weight Meter: .93 lbs. (0.42 kg)
• Dimensions Package: 11 x 6.8 x 4.6 inches (268 x 172 x 118 mm)
• Weight Packaged: 1.46 lbs. (0.66 kg)

Milwaukee MA887 Manual