Exposed temperature sensor for faster response times Watertight seal An easily removable cover provides access to the battery compartment. HI98319 Low and High Range Salinity Tester • Waterproof • Automatic temperature compensation (ATC) • Dual pin graphite EC probe The HI98319 is a compact, waterproof, pocket-sized marine Salinity tester designed for the measurement of salinity in salt water aquariums, aquaculture, brackish water, or other salt-water bodies. HI98319 features amperometric graphite electrodes that provide improved repeatability in measurements as the pins do not oxidize. Additionally, this tester offers an exposed temperature sensor for faster response times and automatic single-point calibration. Salinity results are displayed in either parts per thousand (ppt), Practical Salinity Units (PSU), or Specific Gravity (S.G.). Specifications HI98319 Low Range High Range Auto (default) ppt (g/L) Range 0.00 to 10.00 0.0 to 70.0 0.00 to 9.99 10.0 to 70.0 Resolution 0.01 0.1 0.01 / 0.1 Accuracy ±0.20 ±1.0 (0.0 to 40.0) ±2.0 (40.0 to 70.0) ±0.20 (0.00 to 9.99) ±1.0 (10.0 to 40.0) ±2.0 (40.0 to 70.0) PSU Range 0.00 to 10.00 0.0 to 70.0 0.00 to 9.99 10.0 to 70.0 Resolution 0.01 0.1 0.01 / 0.1 Accuracy ±0.20 ±1.0 (0.0 to 40.0) ±2.0 (40.0 to 70.0) ±0.20 (0.00 to 9.99) ±1.0 (10.0 to 40.0) ±2.0 (40.0 to 70.0) S.G. (Specific gravity) Range 1.000 – 1.007 1.000 to 1.041 1.000 to 1.041 Resolution 0.001 0.001 0.001 Accuracy ±0.001 ±0.001 ±0.001 Temperature Range 0.0 to 50.0 °C (32.0 to 122.0 °F) Resolution 0.1 °C / 0.1 °F Accuracy ±0.5 °C/±1.0 °F Method ppt International Oceanographic Tables, 1966 PSU Standard Methods for the Examination of Water and Wastewater, 2520 B, Electrical Conductivity Method S.G. Standard Methods for the Examination of Water and Wastewater, 2520 C, Density Method Additional Specifications Calibration Solution HI70023 (5.00 ppt); HI70024 (35.00 ppt) Calibration Automatic, one or two-point calibration at 5.00 ppt or 35.00 ppt Temperature Compensation Automatic from 5.0 to 50.0 °C (41.0 to 122.0 °F) Battery type CR2032 3V Lithium-ion Battery life approximately 100 hours of continuous use Auto-off user selectable: after 8 min., 60 min., or disabled Environment 0 to 50 °C (32 °C to 122 °F); RH max 100% Dimensions 160 × 40 × 17 mm (6.3 × 1.6 × 0.7”) Weight 68 g (2.4 oz.), without battery Ordering Information HI98319 is supplied with 5.00 ppt salinity calibration standard, 20 mL (2 pcs.), 35.00 ppt salinity calibration standard, 20 mL (2 pcs.), 3V Lithium battery - CR2032, installed (1 pc.), storage / protection sleeve, instrument quality certificate, and instruction manual. Supplied in a carrying case with calibration solutions. 1 Testers and Monitors 1.37 www.hannainst.com | testers
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