---
product_id: 695830159
title: "Pious PH Tester Digital, 5 in 1 PH Meter for Water/Salinity Meter/tds/ec/Thermometer, Pool Salt Tester with Constant Temperature Compensation, Suitable for Drinking Water Swimming Pools Aquariums"
brand: "pious"
price: "384 Lei"
currency: RON
in_stock: true
reviews_count: 8
category: "Pious"
url: https://www.desertcart.ro/products/695830159-pious-ph-tester-digital-5-in-1-ph-meter-water
store_origin: RO
region: Romania
---

# Backlit display for low-light use 5-in-1 multi-parameter testing Automatic temperature compensation Pious PH Tester Digital, 5 in 1 PH Meter for Water/Salinity Meter/tds/ec/Thermometer, Pool Salt Tester with Constant Temperature Compensation, Suitable for Drinking Water Swimming Pools Aquariums

**Brand:** pious
**Price:** 384 Lei
**Availability:** ✅ In Stock

## Summary

> 🌊 Stay sharp, stay balanced—master your water quality like a pro!

## Quick Answers

- **What is this?** Pious PH Tester Digital, 5 in 1 PH Meter for Water/Salinity Meter/tds/ec/Thermometer, Pool Salt Tester with Constant Temperature Compensation, Suitable for Drinking Water Swimming Pools Aquariums by pious
- **How much does it cost?** 384 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/695830159-pious-ph-tester-digital-5-in-1-ph-meter-water)

## Best For

- pious enthusiasts

## Why This Product

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

## Key Features

- • **All-in-One Precision:** Measure pH, salinity, EC, TDS, and temperature with one sleek device—perfect for hydroponics, pools, and aquariums.
- • **User-Friendly Design:** Backlit display and HOLD function let you capture and read data easily, even in dim or challenging lighting conditions.
- • **Effortless Calibration:** 3-point automatic calibration with included solution means you’re always ready to test with confidence—no guesswork required.
- • **Temperature-Resilient Accuracy:** Automatic temperature compensation ensures reliable readings from 0°C to 60°C, no matter the season or environment.
- • **Versatile Water Quality Monitoring:** Ideal for drinking water, swimming pools, saltwater tanks, and hydroponic systems—stay ahead of water quality issues effortlessly.

## Overview

The Pious PH Tester Digital is a professional-grade 5-in-1 water quality meter that measures pH, salinity, EC, TDS, and temperature with automatic temperature compensation. Designed for precision and ease, it features a backlit display, 3-point auto calibration, and versatile use across pools, aquariums, hydroponics, and drinking water. This compact tester empowers you to monitor and maintain optimal water conditions anytime, anywhere.

## Description

desertcart.com : Pious PH Tester Digital, 5 in 1 PH Meter for Water/Salinity Meter/tds/ec/Thermometer, Pool Salt Tester with Constant Temperature Compensation, Suitable for Drinking Water Swimming Pools Aquariums : Patio, Lawn & Garden

Review: Everything I Need - I’ve been using this handy tester for my hydroponic garden, and it’s been fantastic. It gives fast, accurate readings for pH, TDS, EC, salinity, and temperature, which helps me keep my nutrient levels perfectly balanced. The constant temperature compensation ensures my readings stay consistent, even when my water temp fluctuates. It’s easy to calibrate and the display is clear and easy to read. I'm getting serious about hydroponics and this is a must-have for keeping my plants healthy and thriving.
Review: Accurate and easy to use - I did not buy this tool to measure my pool water but rather to test the water quality of water coming into my house and to help maintain my hydroponics vegetable grow. I tested it against a known accurate meter and they both read the same for PPS, EC and pH. I like the easy to ready readout and it appears the 3 LR44 batteries are easy to change. I looked at several other meters that look identical to this one and most are listed as IP67 waterproof. This one has rubber o-rings so I think it's safe to say it is probably also IP67 waterproof.

## Features

- Digital Pool Water Tester: A digital pool water tester can measure pH, salinity, EC, TDS and temperature; Simply press the (MODE/CAL) button to switch and read values between pH, salinity (ppm/ppt), EC (μ S/cm/ms/cm), and TDS (ppm/ppt). Long press and hold the HOLD/TEMP button to switch between temperature and Celsius units. Satisfy regular monitoring of water quality on a daily basis, allowing you to stay informed about the water quality situation at any time
- Automatic Temperature Compensation: The saltwater test kit does not need to pay attention to the temperature of the test liquid; This instrument can accurately measure sample values within the temperature range of 0 ° C-60 ° C (32 ° F-140 ° F), solving the problem of inaccuracy caused by liquid temperature changes. Whether in winter or summer, you can obtain accurate values
- Humanized Design: The pool water tester backlight function ensures that you can use the product in dimly lit working environments. The HOLD/TEMP button can be used to lock the reading, and the backlight will turn off within 30 seconds. Press any key to turn the backlight back on
- Easy Calibration: Supports 3-point automatic calibration, and can easily achieve automatic calibration at 4.01, 6.86, and 9.18 according to the instruction manual. Don't worry about the calibration solution (the box is equipped with a calibration package). The equipment has been calibrated at the factory and is ready for use upon getting the device
- Widely Used: The salinity tester can measure saltwater, used in swimming pools, saltwater pools, hot tubs, SPAs, aquariums, aquaculture, saltwater aquarium kits, and saltwater aquarium testing kits; The pH EC meter can measure the EC and pH of hydroponics. TDS and pH meters measure liquids such as permeate water, pool water, drinking water, tap water, irrigat

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Customer Reviews | 4.3 out of 5 stars 373 Reviews |

## Images

![Pious PH Tester Digital, 5 in 1 PH Meter for Water/Salinity Meter/tds/ec/Thermometer, Pool Salt Tester with Constant Temperature Compensation, Suitable for Drinking Water Swimming Pools Aquariums - Image 1](https://m.media-amazon.com/images/I/51L6Zy+1vCL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Everything I Need
*by A***R on February 27, 2025*

I’ve been using this handy tester for my hydroponic garden, and it’s been fantastic. It gives fast, accurate readings for pH, TDS, EC, salinity, and temperature, which helps me keep my nutrient levels perfectly balanced. The constant temperature compensation ensures my readings stay consistent, even when my water temp fluctuates. It’s easy to calibrate and the display is clear and easy to read. I'm getting serious about hydroponics and this is a must-have for keeping my plants healthy and thriving.

### ⭐⭐⭐⭐⭐ Accurate and easy to use
*by D***M on June 17, 2025*

I did not buy this tool to measure my pool water but rather to test the water quality of water coming into my house and to help maintain my hydroponics vegetable grow. I tested it against a known accurate meter and they both read the same for PPS, EC and pH. I like the easy to ready readout and it appears the 3 LR44 batteries are easy to change. I looked at several other meters that look identical to this one and most are listed as IP67 waterproof. This one has rubber o-rings so I think it's safe to say it is probably also IP67 waterproof.

### ⭐⭐⭐⭐ Good Pool PH meter, bad salinity meter
*by M***J on January 7, 2026*

I have had two of these and have been using them for two years. PH measurement is sufficiently accurate and very convenient. Also, you can always recal if you want. Salt measurement is crap. It was accurate when received but went south pretty quickly after use.

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-23*