---
product_id: 648823561
title: "Gywjioy Digital Salinity Tester，7 in 1 PH/TDS/EC/Salt/S.G/ORP/Temp Tester, swimming pools, goldfish tanks, and high-precision water testing kits for hydroponics"
brand: "gywjioy"
price: "€ 56.00"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/648823561-gywjioy-digital-salinity-tester-7-in-1-ph-tds-ec
store_origin: HR
region: Croatia
---

# 7-in-1 Functionality IP67 Waterproof High Precision Sensor Gywjioy Digital Salinity Tester，7 in 1 PH/TDS/EC/Salt/S.G/ORP/Temp Tester, swimming pools, goldfish tanks, and high-precision water testing kits for hydroponics

**Brand:** gywjioy
**Price:** € 56.00
**Availability:** ✅ In Stock

## Summary

> 💧 Dive into Precision with Every Drop!

## Quick Answers

- **What is this?** Gywjioy Digital Salinity Tester，7 in 1 PH/TDS/EC/Salt/S.G/ORP/Temp Tester, swimming pools, goldfish tanks, and high-precision water testing kits for hydroponics by gywjioy
- **How much does it cost?** € 56.00 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/648823561-gywjioy-digital-salinity-tester-7-in-1-ph-tds-ec)

## Best For

- gywjioy enthusiasts

## Why This Product

- Trusted gywjioy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Testing:** Measure pH, TDS, EC, Salinity, S.G, ORP, and Temperature with one device.
- • **Durable & Reliable:** IP67 waterproof rating guarantees performance in any environment.
- • **User-Friendly Design:** Lightweight and portable with easy mode switching for effortless operation.
- • **Precision Engineering:** Upgraded titanium sensor head ensures accurate and rapid readings.
- • **Temperature Compensation:** Automatic adjustments for temperature fluctuations enhance reliability.

## Overview

The Gywjioy 7 in 1 Digital Salinity Tester is an essential tool for anyone needing precise water quality measurements. With capabilities to test pH, TDS, EC, salinity, specific gravity, ORP, and temperature, this device is perfect for swimming pools, aquariums, hydroponics, and more. Its advanced titanium sensor ensures accuracy, while the IP67 waterproof rating makes it durable for various environments. Easy to use and portable, this tester is designed for both professionals and enthusiasts alike.

## Description

Gywjioy Digital Salinity Tester，7 in 1 PH/TDS/EC/Salt/S.G/ORP/Temp Tester, swimming pools, goldfish tanks, and high-precision water testing kits for hydroponics

## Features

- 【Gywjioy 7 in 1 Salinity Tester】Salt water tester with 7 in 1 function,just press the {MODE/CAL} key,you can switch to measure PH,EC(us/cm),TDS(ppm),Salinity(ppm/%),S.G,ORP(mv). The upgraded titanium sensor head with high electrode sensitivity enables accurate and fast measurement of liquid values.
- 【Excellent Performance】Gywjioy Water salinity tester has automatic temperature compensation function,which can reduce errors caused by temperature changes. And has IP67 waterproof rating, dust and leak proof. LCD backlit display provides clear and easy digital readings. Automatic shutdown function automatically turns off the power after 5 minutes of inactivity,saving energy.
- 【Wide Applications】Water quality is closely rated to everyone’s daily life, so it’s necessary to attach great importance to testing the water frequently. This multipurpose water quality meter can be widely used in swimming pools, spa centers, labs, agriculture irrigation, fish tanks, drinking water, wastewater treatment, and so on.
- 【Easy Operation】Salinity meter portable and lightweight. Simply dip the electrode into the solution to be tested or take a sample,wait for the data to stabilize,and press the {HOLD/TEMP} button to lock the measurement value and obtain the required data. At the same time,it also provides a convenient test mode switch button,so that you can easily choose the right mode.
- 【Professional Service】If you are not fully satisfied with your purchase, just feel free to contact us. We will make every effort to solve your problem.

## Product Details

- **Brand:** Gywjioy
- **pH range:** 0-14
- **Recommended uses for product:** (function(f) {var _np=(window.P._namespace("DetailPageProductOverviewTemplatesJava"));if(_np.guardFatal){_np.guardFatal(f)(_np);}else{f(_np);}}(function(P) {
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- **Manufacturer:** Gywjioy
- **UPC:** 728062773846

## Images

![Gywjioy Digital Salinity Tester，7 in 1 PH/TDS/EC/Salt/S.G/ORP/Temp Tester, swimming pools, goldfish tanks, and high-precision water testing kits for hydroponics - Image 1](https://m.media-amazon.com/images/I/71eAAQ6RVAL.jpg)
![Gywjioy Digital Salinity Tester，7 in 1 PH/TDS/EC/Salt/S.G/ORP/Temp Tester, swimming pools, goldfish tanks, and high-precision water testing kits for hydroponics - Image 2](https://m.media-amazon.com/images/I/71Wl8y7AFcL.jpg)
![Gywjioy Digital Salinity Tester，7 in 1 PH/TDS/EC/Salt/S.G/ORP/Temp Tester, swimming pools, goldfish tanks, and high-precision water testing kits for hydroponics - Image 3](https://m.media-amazon.com/images/I/61KRuZ-tb5L.jpg)
![Gywjioy Digital Salinity Tester，7 in 1 PH/TDS/EC/Salt/S.G/ORP/Temp Tester, swimming pools, goldfish tanks, and high-precision water testing kits for hydroponics - Image 4](https://m.media-amazon.com/images/I/61JFP25W0RL.jpg)
![Gywjioy Digital Salinity Tester，7 in 1 PH/TDS/EC/Salt/S.G/ORP/Temp Tester, swimming pools, goldfish tanks, and high-precision water testing kits for hydroponics - Image 5](https://m.media-amazon.com/images/I/61xVzEexnrL.jpg)

## Frequently Bought Together

- Gywjioy Digital Salinity Tester，7 in 1 PH/TDS/EC/Salt/S.G/ORP/Temp Tester, swimming pools, goldfish tanks, and high-precision water testing kits for hydroponics
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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-14*