Quindrel
HydroSage Pro

HydroSage Pro™salinity meter

$89.99

  • Pen-style digital meter with a probe tip
  • Reads pH, TDS, EC, salinity and more
  • Built-in temperature compensation sensor
  • No glass electrode; battery is replaceable

FREE GIFT

Free Gift - Mini Digital Hygrometer / Thermometer

FREE
Tracked Shipping
  • Rinse the probe tip, then dip it into the water sample.
  • Press the single button to start the reading.
  • The built-in sensor compensates for the water temperature during measurement.
  • Read the value on the digital display.
  • 1x HydroSage Pro 10-in-1 Water Tester
  • Protective Carry Case
  • Calibration Solution Sachets
  • Quick-Start User Guide
  • Replaceable Battery

We offer free shipping on orders over $150. Once your order is dispatched, the estimated delivery time is 5 to 12 business days depending on your location — tracking is emailed as soon as it ships.

Changed your mind? You can return your product within 90 days of delivery for a refund — see our Returns page for the full policy.

What the Meter Reads and How It Is Built

10-in-1 Multi-Parameter Meter

One pen covers ten water parameters, including pH, TDS, EC and salinity. You dip the probe once and read the values on the display, which keeps the bench or toolbox free of separate testers.

Hydroponic Nutrient Mode

A dedicated mode shows EC and salinity readings for nutrient reservoirs. Growers use the numbers to adjust their mix and to keep track of how the solution changes between top-ups.

HydroSage Pro

Glass-Free Construction

The probe design has no fragile glass element, and there is no sample prep step. The pen is carried in the protective case, which suits field use around tanks, pools and garden reservoirs.

Thermal Compensation

A built-in sensor adjusts readings for water temperature across a range of 0-60°C. The meter applies the correction automatically while it measures, so you do not enter a temperature by hand.

Frequently Asked Questions

Meters use different sensors, calibration points and sample handling, so values can differ. Calibrate the HydroSage Pro with the included solution sachets, and measure each sample the same way to compare readings.

The pen is used on freshwater and saltwater aquariums, pools, hydroponic reservoirs and other water samples. Rinse the probe tip between samples so one sample does not carry into the next.

Calibrate with the included solution sachets when readings look off to you or after the meter has been in storage. Follow the steps in the quick-start guide for the procedure.

Switch to the nutrient mode, dip the probe into your reservoir and read the EC and salinity values. Adjust your nutrient mix based on those numbers, then rinse the probe.

Yes. The meter comes with a replaceable battery. When it needs a new one, you swap the battery instead of replacing the whole unit. The quick-start guide covers the details.

Yes. Put the probe end into the water you want to measure and read the display. Afterward, rinse the probe tip and put the meter back in its carry case.

The meter reads ten parameters, including pH, TDS, EC and salinity. Temperature is also measured by the built-in sensor so the readings can be compensated automatically.

Rinse the probe tip after use, then place the pen in the protective carry case. Keep the calibration solution sachets and the quick-start guide together with it for the next session.

With the HydroSage Pro salinity meter, rinse the probe tip, dip it into the water sample and press one button to start the reading. The result appears on the digital display.

A 10-in-1 salinity meter like HydroSage Pro measures pH, TDS, EC and salinity, among other parameters, in a single dip. It also has a hydroponic nutrient mode and automatic temperature compensation.
HydroSage Pro

Ready to make it yours?

Get HydroSage Pro at today's price with your free gift included — and a full 90 days to enjoy it.

Your free gift: Free Gift - Mini Digital Hygrometer / ThermometerFREE
90-Day Money-BackTracked Shipping
Secure Checkout
Tracked Shipping
Customer Support
Loved by our customers

HydroSage Pro: A Salinity Meter for Pools, Tanks and Gardens

HydroSage Pro is a salinity meter built as a 10-in-1 pen that reads pH, TDS, EC and salinity from a single dip. It is made for people who check water in several different places.

Used as a digital salt meter for pools, it fits routine saltwater pool checks. As a salt tester it also covers freshwater tanks, saltwater setups, sumps, hydroponic reservoirs and drinking water. A hydroponic nutrient mode tracks EC and salinity for garden reservoirs.

To use this digital salinity meter, rinse the probe tip, dip it into the sample and press one button. A built-in sensor provides automatic thermal compensation from 0-60°C, and the result shows on the digital display.

  • Pen-style salinity meter body without fragile glass parts
  • Includes a protective carry case
  • Calibration solution sachets and quick-start guide included
  • Replaceable battery
HydroSage Pro – Salinity Meter, 10-in-1 Water Tester