---
product_id: 679810634
title: "UIUZMAR pH Salt Tester for Aquarium, Digital Salinity Tester for Salt Water Swimming Pool, Pond Water 5 in 1 pH TDS EC Salt Temp Meter for Koi Fish, Marine Tank, Hydroponic, Spa, Drinking Water"
brand: "uiuzmar"
price: "€ 65.82"
currency: EUR
in_stock: true
url: https://www.desertcart.it/products/679810634-uiuzmar-ph-salt-tester-for-aquarium-digital-salinity-tester-salt
store_origin: IT
region: Italy
---

# 5-in-1 multi-parameter testing 0-9990 ppm salinity range Auto temperature compensation UIUZMAR pH Salt Tester for Aquarium, Digital Salinity Tester for Salt Water Swimming Pool, Pond Water 5 in 1 pH TDS EC Salt Temp Meter for Koi Fish, Marine Tank, Hydroponic, Spa, Drinking Water

**Brand:** uiuzmar
**Price:** € 65.82
**Availability:** ✅ In Stock

## Summary

> 💧 Master your water’s secrets with one smart meter!

## Quick Answers

- **What is this?** UIUZMAR pH Salt Tester for Aquarium, Digital Salinity Tester for Salt Water Swimming Pool, Pond Water 5 in 1 pH TDS EC Salt Temp Meter for Koi Fish, Marine Tank, Hydroponic, Spa, Drinking Water by uiuzmar
- **How much does it cost?** € 65.82 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/679810634-uiuzmar-ph-salt-tester-for-aquarium-digital-salinity-tester-salt)

## Best For

- uiuzmar enthusiasts

## Why This Product

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

## Key Features

- • **Precision Salinity Control:** Accurately measures salinity from freshwater ponds to marine tanks with up to 9990 ppm range, ensuring optimal aquatic environments.
- • **Versatile for Pools & Spas:** Perfect for saltwater pools, hot tubs, and spas, maintaining ideal pH (7.2-7.8) and salinity levels to keep your relaxation zone pristine.
- • **User-Friendly Digital Display:** Backlit LCD screen with automatic temperature compensation delivers clear, reliable readings even in low light—ditch the guesswork of test strips.
- • **Hydroponics & Aquaculture Ready:** Supports diverse systems like DWC, NFT, and aeroponics with precise EC and pH measurements, empowering your plant and fish growth strategies.
- • **All-in-One Water Quality Monitor:** Combines pH, TDS, EC, salinity, and temperature readings in a single sleek device—no need for multiple testers cluttering your workspace.

## Overview

The UIUZMAR 5-in-1 pH Salt Tester is a professional-grade digital meter designed for precise measurement of pH, salinity, TDS, EC, and temperature across a wide range of water types—from koi ponds and marine tanks to hydroponic systems and saltwater pools. Featuring a broad salinity range (0-9990 ppm), automatic temperature compensation, and a clear backlit LCD, it delivers fast, accurate readings to optimize aquatic and plant environments. Lightweight and battery-powered, it’s the ultimate all-in-one tool for aquarium managers, hydroponic farmers, and pool owners seeking reliable water quality insights.

## Description

pH Salt Tester for Aquarium, Digital Salinity Tester for Salt Water Swimming Pool, Pond Water 5 in 1 pH TDS EC Salt Temp Meter for Koi Fish, Marine Tank, Hydroponic, Spa, Drinking Water

## Features

- Aquarium pH Salt Tester: UIUZMAR pH salinity meter can measure the ppm of freshwater fish tanks such as Koi ponds within the ideal range of 100-300ppm, coral reef aquarium water quality within 32-35ppt, and saltwater fish tanks within 32-37ppt. The salinity measurement range of this salt meter is 0-9990ppm, 10.1-100.0ppt, 0.0-15.0%; Very suitable for different types of fish farming systems. It's a handy tool for pond managers, Koi breeders and aquarium managers
- pH & EC Hydroponic Tester: UIUZMAR EC pen hydroponics can test the pH, ppm, ec levels of hydroponic nutrient solution. Help you provide a suitable growth environment for your hydroponic plants. The Test range of UIUZMAR ec PPM hydroponics meter: EC: 0-9990μS/cm; pH is 0.0-14.0pH, ppm is 0-9990 ppm, meeting the different scales needs of hydroponic enthusiasts and hydroponic farmers for Hydroponic System. Applicable to DWC, Aeroponics, NFT, etc
- Easy-to-use pH TDS Meter: Compared with traditional pH test strips, UIUZMAR digital pH tester adopts LCD backlight screen, no need to repeat color comparison like pH test strips. UIUZMAR digital fish pond water tester can be easily read even in dim light. And this pH salt tester has automatic temperature compensation function, even if the temperature changes, it will not affect the accuracy of the tester results
- Salt Tester for Swimming Pool: UIUZMAR swimming pool ph tester can be used with salt chlorine generator to help swimming pool owners measure the ideal swimming pool pH value (7.2-7.8pH) and salinity (2700-3400ppm), and can also meet the different salinity requirements of different salt chlorine generators. In addition, UIUZMAR salinity meter is also suitable for hot tub, spa
- 5 in 1 pH Salt meter: No need to buy other types of test pens, only one UIUZMAR pH Salt EC Tester for Water can get pH/Salt/EC/TDS/Temp values. Therefore, UIUZMAR pH salt tester widely used in satwater pool, Aquarium, pond water, fish tank, Koi Pond, Marine Tank, hot tub, swimming pool, spa, Hydroponic, irrigation water, homebrew beer, drinking water, Bottled water, coffee kombucha, vinegar, Filtered water, well water, RO water

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | ‎Jinan Runjie Electronic Technology co., Ltd. |
| Part number | UI-09A |
| Item Weight | 250 g |
| Package Dimensions | 23.6 x 10 x 5.7 cm; 250 g |
| Item model number | UI-09A |
| Style | 5 in 1 pH Salt Meter |
| Item Package Quantity | 1 |
| Measurement Accuracy | +/-0.1pH |
| Included components | pH Salt meter, manual, pH calibration powder |
| Batteries included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |

## Images

![UIUZMAR pH Salt Tester for Aquarium, Digital Salinity Tester for Salt Water Swimming Pool, Pond Water 5 in 1 pH TDS EC Salt Temp Meter for Koi Fish, Marine Tank, Hydroponic, Spa, Drinking Water - Image 1](https://m.media-amazon.com/images/I/51uh99is7uL.jpg)

## Available Options

This product comes in different **Style Name** options.

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-01-23*