• Designed for seawater salinity analysis
• High accuracy measurements displayed as PSU, ppt and specific gravity
• Dual-level LCD displays measurement and temperature readings simultaneously
• Automatic Temperature Compensation
• Easy Measurement: place a few drops of the sample in the well and press the READ key
• Alerts the user of low battery power that could adversely affect readings
• IP65 Water Protection: built to perform under the harsh field conditions associated with environments containing seawater
• Readings are displayed in approximately 1.5 seconds
• Calibrate with distilled or deionized water
• Sample can be as small as 2 metric drops
• Automatic shut-off after three minutes of non-use
• Stainless Steel Sample Well: easy to clean and corrosion-resistant

Specifications 

• PSU Range: 0 to 50
• PSU Resolution: 1
• PSU Accuracy (@25°C/77°F): ±2
• ppt Range: 0 to 150
• ppt Resolution: 1
• ppt Accuracy (@25°C/77°F): ±2
• Specific Gravity (S.G.) Range: 1.000 to 1.114
• S.G. Resolution: 0.001
• S.G. Accuracy (@25°C/77°F): ±0.002
• Temperature Range: 0 to 80°C (32 to 176°F)
• Temperature Resolution: 0.1°C (0.1°F)
• Temperature Accuracy (@25°C/77°F): ±0.3°C (0.5°F)
• Temperature Compensation: automatic between 0 and 40°C (32 to104°F)
• Measurement Time: approximately 1.5 seconds
• Minimum Sample Volume: 100 µL (to cover prism totally)
• Light Source: yellow LED
• Sample Cell: stainless steel ring and flint glass prism
• Auto-Off: after three minutes of non-use
• Enclosure Rating: IP65
• Dimensions: 192 x 102 x 67 mm (7.6 x 4.01 x 2.6")
• Weight: 420 g