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  • hanna-hi98319-marine-salinity-waterproof-tester
  • hanna-hi98319-marine-salinity-waterproof-tester
  • hanna-hi98319-marine-salinity-waterproof-tester
  • hanna-hi98319-marine-salinity-waterproof-tester

Hanna HI98319 Marine Salinity Waterproof Tester


As per Hanna





100% BUYER


  • Specifications




Salinity Range

0.0 to 70.0 ppt (g/L)

Salinity Resolution (ppt)

0.1 ppt (g/L)

Salinity Accuracy (ppt)

1 ppt for 0.0 to 40.0 ppt; 2 ppt for readings over 40.0 ppt

Salinity Calibration (ppt)

all ranges calibrated with 35.00 ppt salinity standard

Salinity (PSU) Range

0.0 to 70.0 PSU

Salinity (PSU) Resolution

0.1 PSU

Salinity (PSU) Accuracy

1 PSU for 0.0 to 40.0 PSU ; 2 PSU for readings over 40.0 PSU

Specific Gravity Range

1.000 to 1.041 S.G.

Specific Gravity Resolution

0.001 S.G.

Specific Gravity Accuracy

0.001 S.G.

Temperature Compensation

automatic from 5.0 to 50.0C (41.0 to 122.0F)

Salinity Method

ppt - International Oceanographic Tables, 1966 PSU - Standard Methods for the Examination of Water and Wastewater, 2520 B, Electrical Conductivity Method Standard Methods for the Examination of Water and Wastewater, 2520 C, Density Method

Temperature Range

0.0 to 50.0C; 32.0 to 122.0F

Temperature Resolution

0.1C; 0.1F

Temperature Accuracy

0.5C; 1F

Automatic Shut-Off

user selectable 8 minutes, 60 minutes, or disabled

Battery Type/Life

CR2032 3V lithium ion / approximately 100 hours


0 to 50C (32 to 122F); RH max 100%


160 x 40 x 17 mm (6.3 x 1.6 x 0.7)


68 g (2.4 oz.) without battery

Ordering Information

HI98319 is supplied with protective cap, 35.00 ppt calibration solution sachet (4), CR2032 battery (1), plastic storage case, instrument quality certificate and instructional manual.

  • Salinity measurements calculated from a conductivity measurement using known tables
  • Choice of measurement units displayed in parts per thousand (ppt), Practical Salinity Units (PSU), or specific gravity (S.G.)
  • Automatic Temperature Compensation (ATC), displays temperature in °C or °F
  • Amperometric graphite sensor reduces polarization effects and does not oxidize
  • Large LCD displays stability indicator, low-battery indicator, and calibration tags
  • Dedicated calibration button with automatic recognition of the 35.00 ppt calibration solution in calibration mode
  • Supplied complete with meter and calibration sachets in a durable plastic storage case.
Product Description

HI98319 is a digital salinity tester designed specifically for saltwater aquariums that displays results in parts per thousand (ppt), Practical Salinity Units (PSU), or specific gravity  (S.G.). This waterproof tester uses an amperometric conductivity probe to determine the salt content in the water.

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