Hanna Instruments HI98319 Marine Salinity Tester is a compact digital meter designed for fast and accurate salinity testing in saltwater and reef aquariums. It measures salinity and temperature simultaneously, providing easy-to-read results with automatic temperature compensation.

Key Features

• Digital salinity testing with clear LCD display

• Displays salinity in ppt, PSU, or Specific Gravity (S.G.)

• Automatic temperature compensation

• Graphite sensors for reliable measurements

• Waterproof, pocket-sized design

• Simple two-button operation

• Includes four 35.00 ppt calibration solution sachets

Specifications

• Model: HI98319

• Parameter: Salinity & Temperature

• Salinity Range: 0.0–70.0 ppt / PSU

• Specific Gravity Range: 1.000–1.041 S.G.

• Resolution: 0.1 ppt / PSU; 0.001 S.G.

• Accuracy: ±1 ppt (0–40 ppt); ±2 ppt (above 40 ppt)

• Temperature Range: 0–50°C (32–122°F)

• Calibration: Automatic, single-point 35.00 ppt

• Battery: 1 × CR2032

• Brand: Hanna Instruments

What's Included

• 1 × Hanna HI98319 Salinity Tester

• 1 × CR2032 Battery (Installed)

• 1 × Protective Storage Case

• 4 × 35.00 ppt Calibration Solution Sachets

• Instruction Manual

• Quality Certificate

Compatible Calibration Solutions

Hanna 35.00 ppt Salinity Calibration Solution

• Shop Single Sachet – 20 mL

• Shop 25 Pack – 25 × 20 mL