---
product_id: 69336803
title: "Semlos Digital PH Meter with ATC - Automatic Calibration PH Tester 0.01 PH High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Drinking Water, Swimming Pool, Aquariums, Hydroponics"
brand: "semlos"
price: "$1.07"
currency: USD
in_stock: false
reviews_count: 8
url: https://www.desertcart.us/products/69336803-semlos-digital-ph-meter-with-atc-automatic-calibration-ph-tester
store_origin: US
region: United States of America
---

# 0.01 pH accuracy Auto calibration 0-80℃ ATC Semlos Digital PH Meter with ATC - Automatic Calibration PH Tester 0.01 PH High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Drinking Water, Swimming Pool, Aquariums, Hydroponics

**Brand:** semlos
**Price:** $1.07
**Availability:** ❌ Out of Stock

## Summary

> 💧 Dive into Precision: Your Water's Best Friend!

## Quick Answers

- **What is this?** Semlos Digital PH Meter with ATC - Automatic Calibration PH Tester 0.01 PH High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Drinking Water, Swimming Pool, Aquariums, Hydroponics by semlos
- **How much does it cost?** $1.07 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/69336803-semlos-digital-ph-meter-with-atc-automatic-calibration-ph-tester)

## Best For

- semlos enthusiasts

## Why This Product

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

## Key Features

- • **Satisfaction Guaranteed:** Enjoy peace of mind with our full refund policy and responsive customer support for any inquiries.
- • **Pocket-Sized Convenience:** Compact design allows for easy portability, making it the ideal companion for home, lab, or outdoor adventures.
- • **Temperature-Ready Testing:** Built-in ATC guarantees accurate pH readings from 0℃ to 80℃, making it perfect for any environment.
- • **Precision at Your Fingertips:** Experience unparalleled accuracy with a 0.01 pH precision, ensuring your water is always safe and balanced.
- • **Smart Calibration Made Simple:** With one-touch auto calibration, adjust your readings effortlessly to match any water quality conditions.

## Overview

The Semlos Digital pH Meter is a high-accuracy water quality tester designed for various applications, including drinking water, swimming pools, aquariums, and hydroponics. It features automatic calibration, a wide measurement range of 0-14 pH, and an automatic temperature compensation function, ensuring reliable results in any condition. Compact and user-friendly, this pH meter is essential for maintaining optimal water quality.

## Description

Full description not available

## Features

- ★ HIGH ACCURACY: Every Family need ph water tester to ensure your pool, general hydroponics ph or even drinking water has a perfect pH balance and safe for use with Tester precision pH accuracy. Tester Has a Sensitive Electrode Sensor to Read Accurate Ph Levels. Healthy drinking water range from pH 6.5 - ph 8.5.
- ★ AUTO CALIBRATION: The digital Ph Meter has an automatic calibration function, which can be adjusted according to the hydrological and water quality conditions, quickly obtain the measured value while ensuring the accurate PH reading. As Well, You Can Calibrate the Tester with One Touch Button Using Buffer Powder.
- ★ ATC FUNCTION: Semlos ph meter has built-in (ATC) automatic temperature compensation function, that adjusts to water temperatures and water quality to give Ph readings almost instantly. Can accurately determine the pH of the sample at any temperature within the range of 0 ℃-80℃ (32℉-176℉)
- ★ EASY & WIDE USE: You can get the PH testing result of the water just need to press the button of “ON”, and just press the button “OFF” to close it. Pocket Size PH Meter is the ideal test kit for Household or Laboratory Use. Suitable for Testing Ph Balance of Drinking Water, Pool, Aquarium, Ro System, Spa, Hydroponics or any other liquids.
- ★ WHAT YOU GET & WARRANTY: 1x Digital PH meter, 1x user manual, 1x PH Buffer Powders. If you receive a PH tester with missing accessories or quality issues, we will provide you with a full refund or send you a brand new tester. If you have any questions during use, feel free to contact us, and we will respond by the earliest time.

## Images

![Semlos Digital PH Meter with ATC - Automatic Calibration PH Tester 0.01 PH High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Drinking Water, Swimming Pool, Aquariums, Hydroponics - Image 1](https://m.media-amazon.com/images/I/613DT7-Ae8L.jpg)
![Semlos Digital PH Meter with ATC - Automatic Calibration PH Tester 0.01 PH High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Drinking Water, Swimming Pool, Aquariums, Hydroponics - Image 2](https://m.media-amazon.com/images/I/61cwaVx-jjL.jpg)
![Semlos Digital PH Meter with ATC - Automatic Calibration PH Tester 0.01 PH High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Drinking Water, Swimming Pool, Aquariums, Hydroponics - Image 3](https://m.media-amazon.com/images/I/71xI7AOBxUL.jpg)
![Semlos Digital PH Meter with ATC - Automatic Calibration PH Tester 0.01 PH High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Drinking Water, Swimming Pool, Aquariums, Hydroponics - Image 4](https://m.media-amazon.com/images/I/715xLe+HzpL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐ 3.0 out of 5 stars







  
  
    Extremely unstable readings. Returned.
  

*by S***N on Reviewed in the United States on July 14, 2017*

Extremely unstable readings that never settle down. Fails 6.86 cal with "Err" message. Large air bubble inside of sensor bulb indicate a problem. Returned.Update 8/25/17: Seller sent me another unit and it is very stable. Passes calibration procedure with no problems. Readings are believable although it does read pH 10.00 Atlas Scientific calibration solution as 9.30 when calibrated at 6.86 and 9.18. Considering it's an under $20 instrument probably should not complain. Seller was more than cooperative to take care of the problem.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    Great price
  

*by J***A on Reviewed in the United States on December 15, 2021*

Great price

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    NICE DISPLAY LIGHT
  

*by J***L on Reviewed in the United States on November 30, 2017*

NICE DISPLAY LIGHT, BUT GOES OFF TOO SOON,AS I TAKE IT OUT TO LOOK AT. ALSO NO BUFFER POWDERS. HAD TO READ HERE,TO SEE IF I HAD THE SAME MODEL !!  GUESS I CAN BUY IF READING IS WILD.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-21*