About this item
- HANNA HI98319 – Marine Salinity Tester is designed for direct measurement
- Compact Design: With its compact and portable design, this meter is perfect for on-the-go testing in various applications.
- MULTI USE – Ideal for aquariums and marine biology applications.
- Our portable handheld colorimeter goes where you go.
- Easy Operation: Features a user-friendly interface with simple button operation, making it easy to navigate and take measurements.










Prof. Jakob Greenholt IV –
I can confirm the seller sent an authentic product, they listed it in an odd location. It doesn’t deserve a 1 star because it’s known these calibrate LOW. My refractometer says 1.026 but this meter says 32.5 after calibration. No big deal. Once I make water I’ll verify and cross reference the number a few times and verify it always says 32.5, if it does then I’ll update this to 5 stars.
Allan Schaden –
You have to keep it calibrated and make sure you clean it properly after every use but one of the best way to check your salinity