---
product_id: 48142824
title: "PH Meter Tester, Preciva 0.01 Resolution Digital Automatic Water PH Meters Hydroponics Pen with LCD Screen Large Backlit for Kitchen, Aquarium,Pool, Laboratory with Calibration Powder"
brand: "preciva"
price: "12.41 OMR"
currency: OMR
in_stock: true
reviews_count: 13
category: "Preciva"
url: https://www.desertcart.com.om/products/48142824-ph-meter-tester-preciva-0-01-resolution-digital-automatic-water
store_origin: OM
region: Oman
---

# Large backlit LCD screen 0.01 pH resolution Pre-calibrated, no batteries needed PH Meter Tester, Preciva 0.01 Resolution Digital Automatic Water PH Meters Hydroponics Pen with LCD Screen Large Backlit for Kitchen, Aquarium,Pool, Laboratory with Calibration Powder

**Brand:** preciva
**Price:** 12.41 OMR
**Availability:** ✅ In Stock

## Summary

> 📊 Master your pH game with precision and ease—because your water deserves the best!

## Quick Answers

- **What is this?** PH Meter Tester, Preciva 0.01 Resolution Digital Automatic Water PH Meters Hydroponics Pen with LCD Screen Large Backlit for Kitchen, Aquarium,Pool, Laboratory with Calibration Powder by preciva
- **How much does it cost?** 12.41 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/48142824-ph-meter-tester-preciva-0-01-resolution-digital-automatic-water)

## Best For

- preciva enthusiasts

## Why This Product

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

## Key Features

- • **Ready When You Are:** Comes pre-calibrated and includes calibration powder for effortless maintenance.
- • **Versatile Application:** Perfect for hydroponics, aquariums, pools, kitchens, and labs—be the expert in any environment.
- • **Pocket-Sized Powerhouse:** Compact, lightweight design fits perfectly in your pocket for on-the-go testing.
- • **Precision at Your Fingertips:** Ultra-fine 0.01 resolution ensures lab-grade accuracy for every test.
- • **Smart Temperature Compensation:** Automatic adjustment for temperature variations guarantees reliable readings.

## Overview

The Preciva PH Meter Tester delivers precise 0.01 resolution pH measurements with automatic temperature compensation and pre-calibration. Featuring a large backlit LCD screen and a compact, lightweight design, it’s ideal for professionals and enthusiasts monitoring water quality in hydroponics, aquariums, pools, kitchens, and laboratories. Calibration powder included ensures ongoing accuracy, making it a reliable, portable tool for consistent, accurate pH testing.

## Description

PH Meter Tester, Preciva 0.01 Resolution Digital Automatic Water PH Meters Hydroponics Pen with LCD Screen Large Backlit for Kitchen, Aquarium,Pool, Laboratory with Calibration Powder : desertcart.co.uk: Business, Industry & Science

Review: Accurate & Reliable - this is the second one of these i have bought , first one was few years ago and i loved the pen back then also, i didnt know they still made them and when i found it i bought it, it comes pre calibrated but that only lasts for around a month and if yours has been sitting on a shelf for some time in a shop or in storage then chances are it will need re calibrated, very easy and accurate to calibrate, everything provided in the box including batteries, great piece of kit and very reliable.
Review: A solid choice for kombucha brewers - I bought this pH meter to monitor my kombucha brewing. So far I've found it very handy and can't really fault it for home use. Readings tend to stabilize after about 4 seconds, which is pretty good. Calibration out of the box was off by about 0.15, but the included buffer packets lets you take care of that, which is nice. One thing to note is that the calibration is linear, meaning you basically just set an offset for the reading the meter gives. You cant adjust the scale if it gets off over time, so the meter will be less accurate as you get further from the pH of the calibrant. However, this shouldn't be an issue for non-scientific applications. tl;dr: A great choice for home-brewers, cheesemakers, and more. Calibrate it on first use.

## Features

- 【Automatic Calibration】Every Preciva PH tester is calibrated before it was sent to our customers, no need to calibrate again. You can calibrate it every two weeks if it is used frequently, and once a month if not frequently.
- 【Automatic Temperature Compensation】Provides full PH 0-14 measurements with temperature compensation which will make the result more accurate. After testing strong acid or strong alkaline liquid, please wash the probe with distilled water before measuring other liquids.
- 【Easy to Use】Just need to see the number on the digital display of the PH meter when you are testing the liquid, more efficient and time-saving. If your reading is not stable, please wait for about 1 minute for the liquid to settle.
- 【Convenient to Carry with】This hydroponic ph pen is designed based on the handy size that is ideal for carrying in your pocket and test the PH no matter where you are.
- 【Wide Applications】Ideal digital pH meter for aquarium, fishing, swimming pool, student lab, tap water and other liquid. Note: The white matter that comes with the product belongs to the characteristics of the product itself. It is safe to dissolve the auxiliary measurement when measuring.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071XFRLSN |
| Batteries required | No |
| Best Sellers Rank | 5,891 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 8 in Lab pH Meters |
| Customer Reviews | 3.9 3.9 out of 5 stars (3,425) |
| Date First Available | 15 Jun. 2017 |
| Item model number | PH320001 |
| Item volume | 66.12 Decilitres |
| Item weight | 60 Grams |
| Product Dimensions | 15.2 x 2.9 x 1.5 cm; 60 g |

## Images

![PH Meter Tester, Preciva 0.01 Resolution Digital Automatic Water PH Meters Hydroponics Pen with LCD Screen Large Backlit for Kitchen, Aquarium,Pool, Laboratory with Calibration Powder - Image 1](https://m.media-amazon.com/images/I/61nqHPf90wL.jpg)

## Questions & Answers

**Q: What do you do with calibration solution? Can I reuse it for future calibration or it gets unstable after some time and useless?**
A: Hey it gets unstable and useless I use ph buffer liquid seems to work better for me I don’t mess with the powder solution anymore

**Q: Can this be used in hot liquids? E.g to test the acidity of hot vinegar?**
A: Sent this item back same day as useless....

**Q: Can deionised water be used to rinse the meter or just distilled water?**
A: I bought some distilled water from Halfords which is also deionised (battery top up water) seems to work fine with my meter.!!

**Q: Does the clear plastic cover over the electrode have to come off?**
A: Thanks for your question.
Just come off the black plastic cover and insert to the waster. Then it will show the PH of the waster on the LCD.
Warm regards

## Customer Reviews

### ⭐⭐⭐⭐⭐ Accurate & Reliable
*by V***E on 16 January 2020*

this is the second one of these i have bought , first one was few years ago and i loved the pen back then also, i didnt know they still made them and when i found it i bought it, it comes pre calibrated but that only lasts for around a month and if yours has been sitting on a shelf for some time in a shop or in storage then chances are it will need re calibrated, very easy and accurate to calibrate, everything provided in the box including batteries, great piece of kit and very reliable.

### ⭐⭐⭐⭐⭐ A solid choice for kombucha brewers
*by N***E on 19 October 2019*

I bought this pH meter to monitor my kombucha brewing. So far I've found it very handy and can't really fault it for home use. Readings tend to stabilize after about 4 seconds, which is pretty good. Calibration out of the box was off by about 0.15, but the included buffer packets lets you take care of that, which is nice. One thing to note is that the calibration is linear, meaning you basically just set an offset for the reading the meter gives. You cant adjust the scale if it gets off over time, so the meter will be less accurate as you get further from the pH of the calibrant. However, this shouldn't be an issue for non-scientific applications. tl;dr: A great choice for home-brewers, cheesemakers, and more. Calibrate it on first use.

### ⭐⭐⭐⭐ Great piece of kit
*by L***H on 31 January 2025*

Easybto use and great value for money, glad I bought this

## Frequently Bought Together

- PH Meter Tester, Preciva 0.01 Resolution Digital Automatic Water PH Meters Hydroponics Pen with LCD Screen Large Backlit for Kitchen, Aquarium,Pool, Laboratory with Calibration Powder
- BOJACK 15 Pack of pH Meter Buffer Solution Powder for Precise and Easy PH Calibration, PH Calibration Powder Solution 4.01pH,6.86pH and 9.18pH
- Distilled Water - 100% Ultra Pure Water (Blue) (1L)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-20*