About This

• Dip and test – the easiest way to get reliable saltwater salinity readings (range: 0-100 ppt; accuracy: 1. 5 percent of full range)
• Apera's unique platinum-coated sensor with automatic temperature compensation (32 to 140˚F) ensures accuracy and precision
• Designed for aquariums, fish farms, and environmental monitoring
• Single-button operation. Calibration is only needed once every month
• Standardized against the normal standard seawater (s = 35), accurately calibrated in conductivity ratio (K15) and in salinity