---
product_id: 40679482
title: "VIVOSUN Digital pH Meter, 0.01pH High Accuracy Pen Type pH Tester for Hydroponics, Household Drinking, Pool and Aquarium, Yellow, UL Certified"
brand: "vivosun"
price: "COP 88282"
currency: COP
in_stock: true
reviews_count: 13
category: "Vivosun"
url: https://www.desertcart.co/products/40679482-vivosun-digital-ph-meter-0-01ph-high-accuracy-pen-type
store_origin: CO
region: Colombia
---

# 0.01 pH precision Built-in + extra batteries Automatic Temperature Compensation VIVOSUN Digital pH Meter, 0.01pH High Accuracy Pen Type pH Tester for Hydroponics, Household Drinking, Pool and Aquarium, Yellow, UL Certified

**Brand:** vivosun
**Price:** COP 88282
**Availability:** ✅ In Stock

## Summary

> 🌟 Stay ahead of the curve with precision you can trust!

## Quick Answers

- **What is this?** VIVOSUN Digital pH Meter, 0.01pH High Accuracy Pen Type pH Tester for Hydroponics, Household Drinking, Pool and Aquarium, Yellow, UL Certified by vivosun
- **How much does it cost?** COP 88282 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/40679482-vivosun-digital-ph-meter-0-01ph-high-accuracy-pen-type)

## Best For

- vivosun enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Backlit Display:** Pocket-sized design with a clear LCD screen for effortless readings anytime, anywhere.
- • **Instant Readings with ATC:** Automatic Temperature Compensation means no waiting—just reliable results every time.
- • **Versatile for Every Liquid:** Perfect for home, lab, aquarium, or commercial use—your all-in-one pH solution.
- • **Ready to Use Out of the Box:** Pre-calibrated with batteries included, so you can start testing immediately.
- • **Pinpoint Accuracy at 0.01 pH:** Get lab-grade precision for your hydroponics, pools, or drinking water.

## Overview

The VIVOSUN Digital pH Meter delivers ultra-precise 0.01 pH readings with automatic temperature compensation for fast, reliable results. Compact and lightweight with a backlit LCD, it’s pre-calibrated and includes batteries plus calibration powders, making it ideal for hydroponics, pools, aquariums, and household water testing. UL certified and highly rated, it’s the go-to tool for professionals and enthusiasts who demand accuracy on the go.

## Description

Product description This Product is protected by Transparency Program , which verifies a product’s authenticity and you can also view rich information about the product you purchased.You can scan it to verify its authenticity with the Transparency app. RECOMMENDED PRODUCTS Tester Combo Digital pH Meter Kit pH Meter 3-in-1 pH Meter 4-in-1 pH Meter 3-in-1 Moisture Meter Nutrients Base A & B

Review: Meter Accuracte down to One tenth - Although it may be a little delicate to calibrate upon first time using. Insure solution temperature is ~75 degrees F. Measure out 250 ml distilled water. Insert the meter into a cup pour into another cup until you reach the line on the meter. Turn meter on holding down the calibrate button for 5 seconds then release. Press Cal button one more time. I did not get a display showing "cal" like some of the YT videos. This generates confidence in the meter concerns. However, I had a lab tech at the university check the calibration in a buffer solution of 7.0 and the meter showed 6.97. First pH meter that works and provides accurate results.
Review: Simple to use and well made - Works as advertised. Comes with buffer packs to calibrate. Would 100 percent buy another when this ones life is up. Thanks yall! Vivosun is my go to grow store online. Always what i expect! Love yall!

## Features

- Application: Ideal for residential or commercial use, water, pool, spas, liquid food, laboratory, aquaculture and hydroponics
- Easy Calibration: Advanced technology makes the test result fast and accurate; LCD screen makes reading clearly
- Features: Pocket size, lightweight, backlit function, high quality
- ATC Function: With Automatic Temperature Compensation (ATC), adjust to water temperature and give pH reading almost instantly
- What You Get: pH meter, user manual, 2 x 1.5V button cells (built in), 3 x pH buffer powders

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01M5IASHD |
| Best Sellers Rank | #1,208 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Lab pH Meters |
| Brand | VIVOSUN |
| Brand Name | VIVOSUN |
| Customer Reviews | 3.8 out of 5 stars 8,678 Reviews |
| Included Components | Batteries included |
| Item Weight | 0.11 Kilograms |
| Manufacturer | VIVOSUN |
| Material Type | ABS |
| Model Number | 4316344538 |
| Number of Items | 1 |
| Part Number | 4316344538 |
| Ph Range | 0.00-14.00 |
| Sterility Rating | 0.00-14.00 |
| UPC | 714119465581 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** VIVOSUN
- **Manufacturer:** VIVOSUN
- **Ph Range:** 0.00-14.00
- **UPC:** 714119465581
- **Unit Count:** 1.0 Count

## Images

![VIVOSUN Digital pH Meter, 0.01pH High Accuracy Pen Type pH Tester for Hydroponics, Household Drinking, Pool and Aquarium, Yellow, UL Certified - Image 1](https://m.media-amazon.com/images/I/51oVdDBZlWL.jpg)
![VIVOSUN Digital pH Meter, 0.01pH High Accuracy Pen Type pH Tester for Hydroponics, Household Drinking, Pool and Aquarium, Yellow, UL Certified - Image 2](https://m.media-amazon.com/images/I/71mHLlahHeL.jpg)
![VIVOSUN Digital pH Meter, 0.01pH High Accuracy Pen Type pH Tester for Hydroponics, Household Drinking, Pool and Aquarium, Yellow, UL Certified - Image 3](https://m.media-amazon.com/images/I/61bRgzj6xUL.jpg)
![VIVOSUN Digital pH Meter, 0.01pH High Accuracy Pen Type pH Tester for Hydroponics, Household Drinking, Pool and Aquarium, Yellow, UL Certified - Image 4](https://m.media-amazon.com/images/I/717FIm2SXfL.jpg)
![VIVOSUN Digital pH Meter, 0.01pH High Accuracy Pen Type pH Tester for Hydroponics, Household Drinking, Pool and Aquarium, Yellow, UL Certified - Image 5](https://m.media-amazon.com/images/I/71NoMoZaGcL.jpg)

## Available Options

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

## Questions & Answers

**Q: What do you use to clean electrode?**
A: Instructions say to use distilled water to clean electrodes

**Q: Would this be a good tool for an aquarium?**
A: Sure it will read the Ph for your tank

**Q: Does it work well for testing ph in a saltwater pool?**
A: I don’t know anything about testing pool water but it will definitely give you the ph between 4.0-10

**Q: My pen has gone way out of calibration. Is there a way to calibrate it against an accurate test kit? I.e. just set the pH?**
A: I second the answer but Alix. I thought it could be recalibrated against the standards they provide and I would be back to using the ph tool. Once it started to give me bogus readings I knew I had a new paper weight. I even bought 7.0 fluid so I could check it before each use so I knew the readings were correct. I have extensive experience calibrating thousands of gauges in a railroad machine shop to NIST and audited by the ARR annually. Knowing I have a good accurate tool is important to me. The quality of this tool is below the mark. I am surprised as I own VIVOSUN products that are more reliable so I thought I would give it a chance. It lasted almost a year for me.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Meter Accuracte down to One tenth
*by H***I on May 1, 2026*

Although it may be a little delicate to calibrate upon first time using. Insure solution temperature is ~75 degrees F. Measure out 250 ml distilled water. Insert the meter into a cup pour into another cup until you reach the line on the meter. Turn meter on holding down the calibrate button for 5 seconds then release. Press Cal button one more time. I did not get a display showing "cal" like some of the YT videos. This generates confidence in the meter concerns. However, I had a lab tech at the university check the calibration in a buffer solution of 7.0 and the meter showed 6.97. First pH meter that works and provides accurate results.

### ⭐⭐⭐⭐⭐ Simple to use and well made
*by P***D on April 13, 2026*

Works as advertised. Comes with buffer packs to calibrate. Would 100 percent buy another when this ones life is up. Thanks yall! Vivosun is my go to grow store online. Always what i expect! Love yall!

### ⭐ Buying test strips is cheaper.
*by M***Y on May 21, 2026*

Random Number Generator. Bought several of these and really wish I had just bought test strips. I need a ph check on my water/nutrients daily for my plants and these will not work after about 50 days and 50 reads. That is with me recalibrating them often as they instructed. some of them work for a bit but always drift and after a while the simply don't work. I calibrated a brand new one and after 2 reads of other solutions it read the 6.86 calibration solution as 7.04 and keep in mind this was a brand new one I had never used. with ph strips i can buy hundreds for the same price as one of these.

## Frequently Bought Together

- VIVOSUN Digital pH Meter, 0.01pH High Accuracy Pen Type pH Tester for Hydroponics, Household Drinking, Pool and Aquarium, UL Certified
- General Hydroponics pH Control Kit For A Balanced Nutrient Solution
- VIVOSUN 18-Pack pH Meter Buffer Solution Powder, pH 6.86/4.00/9.18, pH Buffer Powder for Precise and Easy pH Tester Calibration

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*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-05-30*