---
product_id: 333864659
title: "PH Meter and TDS Meter Combo. Digital PH Meter and TDS Meter with ±0.01 pH and ±2% Accuracy."
brand: "rooyle"
price: "A$5"
currency: AUD
in_stock: false
reviews_count: 8
url: https://www.desertcart.com.au/products/333864659-ph-meter-and-tds-meter-combo-digital-ph-meter-tds
store_origin: AU
region: Australia
---

# ±0.01 pH Accuracy Auto-Off Function 0-80°C Range PH Meter and TDS Meter Combo. Digital PH Meter and TDS Meter with ±0.01 pH and ±2% Accuracy.

**Brand:** rooyle
**Price:** A$5
**Availability:** ❌ Out of Stock

## Summary

> 🌊 Dive into Precision with Every Drop!

## Quick Answers

- **What is this?** PH Meter and TDS Meter Combo. Digital PH Meter and TDS Meter with ±0.01 pH and ±2% Accuracy. by rooyle
- **How much does it cost?** A$5 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/333864659-ph-meter-and-tds-meter-combo-digital-ph-meter-tds)

## Best For

- rooyle enthusiasts

## Why This Product

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

## Key Features

- • **Versatile Range:** Measure pH from 0.00 to 14.00 and TDS from 0 to 9999ppm effortlessly.
- • **Energy Efficient:** Smart auto-off feature conserves battery life for prolonged use.
- • **User-Friendly Design:** Simple one-button operation for quick and easy measurements.
- • **Precision Measurement:** Experience unparalleled accuracy with ±0.01 pH and ±2% TDS precision.
- • **Automatic Temperature Compensation:** Get real-time readings regardless of temperature fluctuations.

## Overview

The PH Meter and TDS Meter Combo offers a comprehensive solution for accurate water quality testing, featuring a measurement range of 0.00-14.00 pH and 0-9999ppm TDS, with ±0.01 pH and ±2% accuracy. Equipped with automatic temperature compensation and an energy-saving auto-off function, this user-friendly device is perfect for professionals seeking reliable results.

## Description

Full description not available

## Features

- pH meter: Measurement Range 0.00-14.00 pH. ±0.01 pH accuracy.
- 3-in-1 TDS meter: Measurement Range 0-9999ppm, 0-9999µs/cm, 1- 80.0°C, 32.0-176.0°F. ± 2% accuracy
- Automatic Temperature Compensation ： pH & TDS meter have the ATC function, they can read the actual pH or ppm value though the sample is at different temperatures.
- Auto-Off Function: TDS & pH tester have the function of Auto-off. They will automatically shut off if inactivity, to save the batteries’ energy when we forget to close the meter after using.
- Easy to Use. Press “ON/OFF” button for using the TDS or pH meter. Pressing “CAL” button for calibrating pH meter, Press “HOLD” button for holding TDS meter’s readings.

## Images

![PH Meter and TDS Meter Combo. Digital PH Meter and TDS Meter with ±0.01 pH and ±2% Accuracy. - Image 1](https://m.media-amazon.com/images/I/61smxbhLnlS.jpg)
![PH Meter and TDS Meter Combo. Digital PH Meter and TDS Meter with ±0.01 pH and ±2% Accuracy. - Image 2](https://m.media-amazon.com/images/I/61tV2gJcl+S.jpg)
![PH Meter and TDS Meter Combo. Digital PH Meter and TDS Meter with ±0.01 pH and ±2% Accuracy. - Image 3](https://m.media-amazon.com/images/I/61kOgfFS8rS.jpg)
![PH Meter and TDS Meter Combo. Digital PH Meter and TDS Meter with ±0.01 pH and ±2% Accuracy. - Image 4](https://m.media-amazon.com/images/I/610E46tAlfS.jpg)
![PH Meter and TDS Meter Combo. Digital PH Meter and TDS Meter with ±0.01 pH and ±2% Accuracy. - Image 5](https://m.media-amazon.com/images/I/613QCYt6O-S.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Must have to ensure your drinking water is safe.
  

*by Y***A on Reviewed in the United States on August 2, 2021*

It was suggested in the water filter booklet that we have something to measure the water quality (I would have never thought about it).I knew we had hard and horrible water but I was beyond disbelief when I saw the numbers for our tap water – as you can see in the picture!I took different sampled just to make sure this thing was working:Tap – 722 (oh my dear Lord, this is way over the max limit)Filtered with fridge filter  - 473  (I can clearly see that filter needs to be replaced)Newly replaced filter water system – 138  (this has since dropped below 100 so I know it’s better)Bottled water – 16I didn’t even know what I was expecting but looking at those numbers just made me realize I need to make a few more changes.It was pretty easy to use.The PH one I haven’t used, I don’t know at this point when I will be using it as my main concern was the water quality and ensuring we change those filters when the quality starts to drop.I guess for people with a water filter, definitely a great addition because sometimes the recommended timeframes will be different if your water is as nasty as ours.

### ⭐ 1.0 out of 5 stars







  
  
    Junk. One arrived broken, other failed after calibration.
  

*by T***S on Reviewed in the United States on February 24, 2022*

These are junk. The TDS meter arrived broken, didnt care too much because it was a novelty, just wanted the PH meter. PH meter calibrated, tested with another stock solution, cleaned with DI, dried and capped.Went to use it and realized the calibration didnt hold AT ALL. Or the type 1 DI from my lab's generation system was coming out at 0.78. To confirm, I tested the meter on 7.04 standard solution and it bounced between approx 2 and 11, stabilizing just over 4. Recalibrated again, didnt hold calibration.These are cheap plastic with cheap cases with exposed PLC's and hackjob soldering. They're JUNK, pure and simple. Find a different company to buy from. Also, get something waterproof.1. the clip on these breaks immediately so forget clipping to a beaker.2. The case is completely open with an exposed board connected to the probe. Rinsing the bulb safely or getting a sample is a chore.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Most accurate of 3 I tried
  

*by S***Y on Reviewed in the United States on August 3, 2021*

We had two other of these types of ppm TDS units and they seemed way off when I tested them. This one is the best of the three. It came closest to the real ppm. I have a colloidal silver product that's got a specific ppm and so it was what I used to test the accuracy of this meter. The meter is completely easy to use, and it's easy to read. I really got this for the TDS unit and haven't tried the PH meter. I just needed an accurate TDS meter and the PH meter is a nice bonus. I'm really happy with set.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.au/products/333864659-ph-meter-and-tds-meter-combo-digital-ph-meter-tds](https://www.desertcart.com.au/products/333864659-ph-meter-and-tds-meter-combo-digital-ph-meter-tds)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-18*