Paypal Logo Stripe Logo

My Shopping Cart

Subtotal
${{total.toFixed(2)}}
QUOTE

Hanna Waterproof Marine Salinity Tester

HI98319
$172.95

Currently out of stock

Qty
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.
  • Exposed Temperature Probe for Fast Response
  • Measures salinity up to 70.00 ppt
  • Waterproof and designed to float

Features:
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.


SKU: HI98319
Product Name: Marine Salinity Waterproof Tester - HI98319
Quote Required: No
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 50.0°C (41.0 to 122.0°F)
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 50.0°C; 32.0 to 122.0°F
Temperature Resolution: 0.1°C; 0.1°F
Temperature Accuracy: ±0.5°C; ±1°F
Automatic Shut-Off: user selectable 8 minutes, 60 minutes, or disabled
Battery Type/Life: CR2032 3V lithium ion / approximately 100 hours
Environment: 0 to 50°C (32 to 122°F); RH max 100%
Dimensions: 160 x 40 x 17 mm (6.3 x 1.6 x 0.7“)
Weight: 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.
 

©2025 All rights reserved

Web Development & Hosting Company FatGalah