---
product_id: 179835838
title: "pH Meter, 0.01 High Accuracy Digital PH Tester with LCD Display, 0-14pH Measurement Range with Data Hold Water Quality Tester for Plants Nutrient, Pool, Hydroponic, Aquarium, Home Brewing"
brand: "dr.meter"
price: "0.62 OMR"
currency: OMR
in_stock: false
reviews_count: 5
url: https://www.desertcart.com.om/products/179835838-ph-meter-0-01-high-accuracy-digital-ph-tester-lcd
store_origin: OM
region: Oman
---

# Backlit LCD alert display 0.01 pH precision 0-70°C temp range pH Meter, 0.01 High Accuracy Digital PH Tester with LCD Display, 0-14pH Measurement Range with Data Hold Water Quality Tester for Plants Nutrient, Pool, Hydroponic, Aquarium, Home Brewing

**Brand:** dr.meter
**Price:** 0.62 OMR
**Availability:** ❌ Out of Stock

## Summary

> 🌿 Precision pH testing that keeps your green game strong and your brew on point!

## Quick Answers

- **What is this?** pH Meter, 0.01 High Accuracy Digital PH Tester with LCD Display, 0-14pH Measurement Range with Data Hold Water Quality Tester for Plants Nutrient, Pool, Hydroponic, Aquarium, Home Brewing by dr.meter
- **How much does it cost?** 0.62 OMR with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/179835838-ph-meter-0-01-high-accuracy-digital-ph-tester-lcd)

## Best For

- dr.meter enthusiasts

## Why This Product

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

## Key Features

- • **Pinpoint Accuracy at 0.01 pH:** Get lab-grade precision for your plants, pools, or brews—because details matter.
- • **Smart 3-Point Auto Calibration:** Effortless calibration means you spend less time prepping and more time perfecting.
- • **Dynamic Backlit LCD with Alerts:** Instant visual warnings for extreme pH values keep you ahead of potential issues.
- • **Extended Temperature Range (0-70°C):** Test confidently in any environment, from hydroponics to home brewing.
- • **Energy-Saving Auto-Off & Portable Case:** Stay powered longer and carry your pH expertise wherever you go.

## Overview

This high-accuracy digital pH meter offers 0.01 precision across a full 0-14 pH range, featuring automatic 3-point calibration and temperature compensation up to 70°C. Its large backlit LCD display provides clear readings with alert signals for extreme pH levels, making it ideal for plants, pools, aquariums, hydroponics, and home brewing. User-friendly with auto-off and portable storage, it’s designed for professionals who demand reliable, on-the-go water quality testing.

## Description

Full description not available

## Features

- 【BEFORE USE】: Put the included potassium chloride powder into 20ml of pure water and mix well. Then put the probe into the solution for 24 hours, take it out and clean the residual solution on the surface of the sensitive bulb. Now, you can start to calibrate. (Note: If the sponge is wet enough, please skip this step.)
- 【DURING USE】: If there is inaccurate calibration, repeat the step of 'Before Use'. If using your own potassium chloride powder, prepare the solution by adding 61.5g of KCL into 250ml of water. Then, put the probe into the solution for 24 hours, take it out and clean the residual solution on the surface of the sensitive bulb. Now, you can start to calibrate.
- 【AFTER USE】: To ensure the activity of the sensitive bulb, add a drop of newly prepared potassium chloride solution into the sponge inside the probe cover. Also, to better maintain the activity of the sensitive bulb, add the solution to the sponge every two months.
- ▶ 【Notification】Calibrate once per week if you often test solution of PH 10, or once per half month for neutral solutions. The 250ml calibration solution for multiple uses (10ml or so each time). Then rinse the electrode with pure water before next test. Rinse and rest 3-5 min before conversing from strong acid to strong alkaline and vice versa.
- ▶ 【Automatic Calibration】 We make your job faster and easier than ever with this convenient PH tester! With the 3-point calibration procedures, your PH testing device will automatically identify the calibration solutions to give you your reading in a snap.
- ▶ 【Automatic Temperature Compensation】 Temperature can affect reading levels, our PH meter's automatic temperature compensation can ensure that you're getting the best possible reading. Unlike other PH metersthat only have a range of 0-50 degree, ours has a even better range of 0-70 degree, so you can test with confidence in any environment.
- ▶ 【Clear Digital Display with Alerts】 Tired of squinting at a small screen to get your readings? Enjoy this PH meter's large, backlit LCD screen that displays the information in an intuitive layout so you can still see even in low visibility situations. When the PH value is lower than 3.5 or higher than 12.5, the white digital display will change to red and flash to alert you.
- ▶ 【User Friendly】 You can easily replace the 2 AAA batteries when it's time, and you can also activate the 15-minute auto-off functionality to save battery. Plus, it even comes with a storage case to keep it safe and protected when you're on the go.

## Images

![pH Meter, 0.01 High Accuracy Digital PH Tester with LCD Display, 0-14pH Measurement Range with Data Hold Water Quality Tester for Plants Nutrient, Pool, Hydroponic, Aquarium, Home Brewing - Image 1](https://m.media-amazon.com/images/I/61AsKZ3I9+L.jpg)
![pH Meter, 0.01 High Accuracy Digital PH Tester with LCD Display, 0-14pH Measurement Range with Data Hold Water Quality Tester for Plants Nutrient, Pool, Hydroponic, Aquarium, Home Brewing - Image 2](https://m.media-amazon.com/images/I/71Tkloa5zSL.jpg)
![pH Meter, 0.01 High Accuracy Digital PH Tester with LCD Display, 0-14pH Measurement Range with Data Hold Water Quality Tester for Plants Nutrient, Pool, Hydroponic, Aquarium, Home Brewing - Image 3](https://m.media-amazon.com/images/I/71cXin-G13L.jpg)
![pH Meter, 0.01 High Accuracy Digital PH Tester with LCD Display, 0-14pH Measurement Range with Data Hold Water Quality Tester for Plants Nutrient, Pool, Hydroponic, Aquarium, Home Brewing - Image 4](https://m.media-amazon.com/images/I/71bth6OXXBL.jpg)
![pH Meter, 0.01 High Accuracy Digital PH Tester with LCD Display, 0-14pH Measurement Range with Data Hold Water Quality Tester for Plants Nutrient, Pool, Hydroponic, Aquarium, Home Brewing - Image 5](https://m.media-amazon.com/images/I/71QJAhIwzdL.jpg)

## Questions & Answers

**Q: What to Do with Inaccurate Test Results?**
A: Re-calibrate, then retest.

**Q: What to Do with Inaccurate Calibration?**
A: Calibrate in sequence: pH 4.00, pH 6.86, pH 9.18. If still inaccurate, immerse the probe in potassium chloride solution for 24 hours before re-calibrating.

**Q: How to Preventing the Glass Electrode from Breakage**
A: Avoid testing strong acids/alkalis, do not touch it directly, and keep liquids below 50°C (122°F).

**Q: How to Store the pH Meter**
A: Add a drop of potassium chloride solution to the sponge on the cap to keep the sensor active. Avoid testing strong acid/alkali.

**Q: When to Calibrate?**
A: For infrequent use, calibrate biweekly. For high use or frequent testing of extreme pH liquids (above 10 or below 4), calibrate weekly.

## Customer Reviews

### ⭐⭐⭐⭐⭐ No more dipsticks!
*by T***E on June 23, 2020*

As a personal cannabis grower using an indoor tent and AutoPot hydroponic style system keeping pH levels in appropriate range does not need to be a guessing game at reading the dip sticks. This has made my life so much easier and my plants are showing it. I do a daily check on my reservoir water. Keep a gallon or two of distilled water on hand to rinse off the meter and do calibration. Distilled water is all of 99 cents so not a big deal.At first I worried that calibration would be hard but it is not. I have a sensitive digital thermometer and it was no problem making sure the distilled water was at the appropriate temperature. That would be the one thing to pay attention to. I am not sure what would happen if you calibrate outside the temp range instructed but really, if you are into growing and putting a ton of effort and money into making sure everything is perfect and in range, this is no problem. Being somewhat of a chemistry techno-geek though this kind of stuff is right up my alley.Although it does not text chlorine (those meters that are dual chlorine and pH are astronomically expensive) it is worth it to do a spot check on the hot tub, too.The price point on this meter is appropriate. No complaints. Happy plants happy family.

### ⭐⭐⭐⭐⭐ They don't call this doctor meter for nothing....
*by W***N on May 8, 2021*

Let me just say this, if you ever traveled long distances to visit the PH Doctor, you don't need to do that anymore. They call this Dr. Meter, and it's for a reason. This meter basically went to PH school for 7 years, learning the science, algorithms, and theorems revolving around...you guessed it, PH. Then, the international college of PH doctors tested this device, inevitably issuing it a certificate to enable PH tests anywhere in your home. This Doctor Meter interned in some of the best PH Hospitals in the world and has some of the best bedside manners and now, for the first time is able to perform a PH test in your home or office. Just one note, this Doctor Meter cannot prescribe any medications...I was disappointed by that but thought I'd mention it just in case you needed to use this doctor for something specific. Overall a great doctor here, and will continue to use it. A must purchase.

### ⭐⭐⭐⭐ Completely bunk
*by G***E on February 24, 2022*

Update: Seller (Thousandshores Inc) was very responsive and sent a replacement right away. The replacement calibrated and gave successful readings. Readings take about a minute to settle, but they seem to be accurate and reproducible (precise). So, I'm updating my rating from one start to four. We'll use it some, and decide if the rating should go up more. Thanks Thousandshores.-----We followed all of the instructions, prepared the buffers, carefully cleaned before and between each calibration step, with distilled water. Had a chemist re-perform the calibration process. All for naught. Every time you take a reading it's completely different. After calibration, take a reading on a solution and it says 6.7. Clean and re-perform: 8.3. Clean and re-perform again: 7.5. Clean and re-perform another time: 5.6. Absolutely useless. It would get 0 stars if I could give zero. I was sure I was doing something wrong, so tried several times, got the chemist involved, etc. And now the return window is past, so I'm stuck with it. My fault for not being more attentive to that detail.UPDATE: The seller (Thousandshores Inc) has handled this phenomenally, going out of their way to get another meter to me. It arrived in record time. Assuming this unit works, all is well and I'll update the rating....

## Frequently Bought Together

- Dr.meter pH Meter, 0.01 High Accuracy Digital PH Tester with LCD Display, 0-14pH Measurement Range with Data Hold Water Quality Tester for Plants Nutrient, Pool, Hydroponic, Aquarium, Home Brewing
- 15-Pack pH Meter Buffer Solution Powder for Precise and Easy PH Calibration, PH Calibration Powder Solution 6.86,4.01,9.18
- General Hydroponics pH Control Kit For A Balanced Nutrient Solution

---

## 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.om/products/179835838-ph-meter-0-01-high-accuracy-digital-ph-tester-lcd](https://www.desertcart.com.om/products/179835838-ph-meter-0-01-high-accuracy-digital-ph-tester-lcd)

---

*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-28*