---
product_id: 478096366
title: "YK-P01 pH Tester Digital pH Meter for Water Hydroponics, Accurate pH Temp Meter with ATC for Pool, Spa, Hot Tub, Indoor Plants, Drinking Water, Wine Beer Home Brewing, Aquarium"
brand: "yinmik"
price: "848264₫"
currency: VND
in_stock: true
reviews_count: 9
category: "Yinmik"
url: https://www.desertcart.vn/products/478096366-yk-p01-ph-tester-digital-ph-meter-for-water-hydroponics
store_origin: VN
region: Vietnam
---

# Backlit Screen for Low Light Dual pH & Temp Display 3-Point Auto Calibration YK-P01 pH Tester Digital pH Meter for Water Hydroponics, Accurate pH Temp Meter with ATC for Pool, Spa, Hot Tub, Indoor Plants, Drinking Water, Wine Beer Home Brewing, Aquarium

**Brand:** yinmik
**Price:** 848264₫
**Availability:** ✅ In Stock

## Summary

> 💧 Master your pH game with precision and style — don’t let your plants or brews settle for less!

## Quick Answers

- **What is this?** YK-P01 pH Tester Digital pH Meter for Water Hydroponics, Accurate pH Temp Meter with ATC for Pool, Spa, Hot Tub, Indoor Plants, Drinking Water, Wine Beer Home Brewing, Aquarium by yinmik
- **How much does it cost?** 848264₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/478096366-yk-p01-ph-tester-digital-ph-meter-for-water-hydroponics)

## Best For

- yinmik enthusiasts

## Why This Product

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

## Key Features

- • **User-Centric Design:** Backlit display and HOLD function make testing seamless even in dim environments or on the go.
- • **Instant Dual Readings:** Simultaneously monitor pH and temperature on a large horizontal LCD for effortless precision.
- • **Versatile Application:** From hydroponics to brewing, pools to aquariums—one tool to master all your pH needs.
- • **Precision-Calibrated Accuracy:** 3-point auto calibration with included powders ensures lab-grade reliability every time.
- • **Adaptive Temperature Compensation:** Built-in ATC with stainless steel sensor guarantees fast, accurate results regardless of water temp.

## Overview

The YINMIK YK-P01 Digital pH Meter is a professional-grade tool designed for accurate, simultaneous pH and temperature measurement. Featuring a large backlit horizontal LCD, 3-point auto calibration with included powders, and automatic temperature compensation via a stainless steel sensor, it delivers reliable results across diverse applications including hydroponics, brewing, aquariums, and pool maintenance. Compact and user-friendly, it supports quick readings with a HOLD function and excels in low-light conditions, making it an essential device for millennial professionals who demand precision and efficiency in their environmental monitoring.

## Description

YINMIK YK-P01 pH Tester Digital pH Meter for Water Hydroponics, Accurate pH Temp Meter with ATC for Pool, Spa, Hot Tub, Indoor Plants, Drinking Water, Wine Beer Home Brewing, Aquarium: desertcart.com: Industrial & Scientific

Review: The YINMIK YK-P01 pH Meter Completely Transformed My Hydroponic Garden - I purchased the YINMIK YK P01 pH Tester Digital pH Meter several months ago for daily use in my hydroponic system, and it has become one of the most valuable tools in my setup. After long term, consistent use, I can confidently say this meter delivers excellent real world accuracy, dependable performance when properly maintained, and outstanding value for the price. For growers, aquarium hobbyists, brewers, or anyone who needs reliable pH measurements, this is an exceptionally solid choice. The YK P01 includes everything needed to get started immediately. It comes with calibration powders for pH 4.00, 7.00, and 10.01, three LR44 batteries, a dropper, and a protective cap with an internal sponge designed to help keep the probe hydrated. The large backlit horizontal LCD displays both pH and temperature at the same time, making readings easy to see even in low light conditions. Features like automatic temperature compensation, fast response times, and a hold function make testing quick and convenient, even when checking multiple reservoirs. This is actually my second YINMIK meter, and my first experience taught me an important lesson about proper care. I initially made common beginner mistakes, such as failing to rinse the probe after use and allowing the glass bulb to dry out, which caused readings to drift over time. When I contacted YINMIK customer support, they were outstanding and immediately sent a replacement at no cost. That level of service says a lot about the company. With the replacement unit, I followed the care instructions closely, calibrated it using the included powders, and the performance has been excellent ever since. Calibration takes less than a minute, and the readings have remained consistent and reliable. In hydroponics, maintaining proper pH is critical. Even small swings can quickly lead to nutrient lockout and visible plant stress. Before switching to this meter, inconsistent readings from a cheaper tester nearly cost me an entire crop. Once I began using the YK P01, I immediately identified an out of range reservoir, corrected it, and saw clear improvement within hours. Since then, plant health, root development, and overall growth have improved significantly, and I now have full confidence in my readings. Proper maintenance is essential with any glass electrode pH meter, and this one is no exception. I rinse the probe with distilled water after every use and keep the sponge in the protective cap lightly moistened using pH buffer or a storage solution. The meter does not include a carrying case or a dedicated storage solution, so I store it carefully and recommend purchasing a small pouch if you plan to transport it. I recalibrate about once a month or before important measurements, and the process is simple and straightforward. When compared with significantly more expensive brands, the YINMIK YK P01 holds up remarkably well. When calibrated and maintained properly, readings consistently fall within about 0.1 pH, which is more than adequate for serious hydroponic, aquarium, or water testing use. Its compact size, durability, and dependable performance make it well suited for daily use in humid or demanding environments. In summary, this pH meter delivers accuracy, reliability, and peace of mind at a price that is hard to beat. It has saved me time, prevented costly mistakes, and greatly improved my confidence in managing pH sensitive systems. Take care of it, keep the probe hydrated, and it will serve you well for years. Highly recommended.
Review: Great value - I needed a quick replacement when my other ph pen died. This pen filled the roll incredibly well. The included temperature gauge is an amazing value and seems relatively accurate. I have not tested the temperature against another meter. The other brilliant feature is the backlight display that auto shuts off after about 10 seconds. you can still see the reading, but the backlight turns off to save battery. accuracy - this pen, When tested against my Milwaukee ph pen shows a difference of only .1, this is without calibrating the YINMIK ph meter out of the box. reliability - used for only about a month so far without issue, will update if it fails. accidentally fully immersed the meter in water for 2-3 seconds. dried the exterior and it remains fully functional. support your local brands when you can, but this is a GREAT backup pen.

## Features

- Large Horizontal Screen Display: Tired of using yellow ones with small vertical reading display? The reading of the YINMIK YK-P01 pH meter is a horizontal display, which can read the pH value and temperature value at the same time, making your work easier and more comfortable.
- Wide Application: Excellently Use YINMIK PH Meters to measure the pH in your pool and spa; to monitor your indoor garden nutrients in water and soil and Check pH when mixing media for tissue culturing ; to get a decent idea of your mash ph when brewing beer or wine; to monitor your aquarium water conditions and test pH of your koi ponds water; to measure pH of your well water , alkaline tap water and other drinks .
- Accurate pH Tester with Effective ATC: Built with stainless steel temperature sensor, YK-P01 pH meter has an effective temperature compensation (ATC) function, which ensures the rapid response and accurate test results.
- Easy Calibration for YINMIK pH Tester:Supporting 3-point auto calibration, following the instruction manual can easily achieve 4.00, 7.00, 10.01 auto calibration. Don't worry about the calibration solution, you can easily configure up to 500ml of calibration solution for each standard using the calibration powder included in the package.
- More User-friendly Designs: Backlights ensures you can use the product in a dimly lit working environment. HOLD/TEMP button can be used for reading lock, attribute to this function, the reading will not disappear after the pH meter leaves the test solution.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BDLRJY62 |
| Batteries | 3 LR44 batteries required. (included) |
| Battery Description | Alkaline |
| Best Sellers Rank | #16,247 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #17 in Lab pH Meters |
| Brand | YINMIK |
| Color | Green pH Tester |
| Date First Available | September 8, 2022 |
| Item Weight | 5.6 ounces |
| Item model number | YK-P01G |
| Manufacturer | JiNan Huiquan Electronic Co., Ltd |
| Mounting Type | Tabletop |
| Package Dimensions | 8.39 x 3.03 x 1.54 inches |
| Temperature Accuracy | 1 |
| Temperature Reading Accuracy | plus_minus_1_degree_celsius |

## Product Details

- **Battery Description:** Alkaline
- **Brand:** YINMIK
- **Color:** Green pH Tester
- **Item Weight:** 0.16 Kilograms
- **Mounting Type:** Tabletop

## Images

![YK-P01 pH Tester Digital pH Meter for Water Hydroponics, Accurate pH Temp Meter with ATC for Pool, Spa, Hot Tub, Indoor Plants, Drinking Water, Wine Beer Home Brewing, Aquarium - Image 1](https://m.media-amazon.com/images/I/51oKFq91q2L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ The YINMIK YK-P01 pH Meter Completely Transformed My Hydroponic Garden
*by L***N on January 18, 2026*

I purchased the YINMIK YK P01 pH Tester Digital pH Meter several months ago for daily use in my hydroponic system, and it has become one of the most valuable tools in my setup. After long term, consistent use, I can confidently say this meter delivers excellent real world accuracy, dependable performance when properly maintained, and outstanding value for the price. For growers, aquarium hobbyists, brewers, or anyone who needs reliable pH measurements, this is an exceptionally solid choice. The YK P01 includes everything needed to get started immediately. It comes with calibration powders for pH 4.00, 7.00, and 10.01, three LR44 batteries, a dropper, and a protective cap with an internal sponge designed to help keep the probe hydrated. The large backlit horizontal LCD displays both pH and temperature at the same time, making readings easy to see even in low light conditions. Features like automatic temperature compensation, fast response times, and a hold function make testing quick and convenient, even when checking multiple reservoirs. This is actually my second YINMIK meter, and my first experience taught me an important lesson about proper care. I initially made common beginner mistakes, such as failing to rinse the probe after use and allowing the glass bulb to dry out, which caused readings to drift over time. When I contacted YINMIK customer support, they were outstanding and immediately sent a replacement at no cost. That level of service says a lot about the company. With the replacement unit, I followed the care instructions closely, calibrated it using the included powders, and the performance has been excellent ever since. Calibration takes less than a minute, and the readings have remained consistent and reliable. In hydroponics, maintaining proper pH is critical. Even small swings can quickly lead to nutrient lockout and visible plant stress. Before switching to this meter, inconsistent readings from a cheaper tester nearly cost me an entire crop. Once I began using the YK P01, I immediately identified an out of range reservoir, corrected it, and saw clear improvement within hours. Since then, plant health, root development, and overall growth have improved significantly, and I now have full confidence in my readings. Proper maintenance is essential with any glass electrode pH meter, and this one is no exception. I rinse the probe with distilled water after every use and keep the sponge in the protective cap lightly moistened using pH buffer or a storage solution. The meter does not include a carrying case or a dedicated storage solution, so I store it carefully and recommend purchasing a small pouch if you plan to transport it. I recalibrate about once a month or before important measurements, and the process is simple and straightforward. When compared with significantly more expensive brands, the YINMIK YK P01 holds up remarkably well. When calibrated and maintained properly, readings consistently fall within about 0.1 pH, which is more than adequate for serious hydroponic, aquarium, or water testing use. Its compact size, durability, and dependable performance make it well suited for daily use in humid or demanding environments. In summary, this pH meter delivers accuracy, reliability, and peace of mind at a price that is hard to beat. It has saved me time, prevented costly mistakes, and greatly improved my confidence in managing pH sensitive systems. Take care of it, keep the probe hydrated, and it will serve you well for years. Highly recommended.

### ⭐⭐⭐⭐⭐ Great value
*by T***Z on February 17, 2024*

I needed a quick replacement when my other ph pen died. This pen filled the roll incredibly well. The included temperature gauge is an amazing value and seems relatively accurate. I have not tested the temperature against another meter. The other brilliant feature is the backlight display that auto shuts off after about 10 seconds. you can still see the reading, but the backlight turns off to save battery. accuracy - this pen, When tested against my Milwaukee ph pen shows a difference of only .1, this is without calibrating the YINMIK ph meter out of the box. reliability - used for only about a month so far without issue, will update if it fails. accidentally fully immersed the meter in water for 2-3 seconds. dried the exterior and it remains fully functional. support your local brands when you can, but this is a GREAT backup pen.

### ⭐⭐⭐⭐ Works, but sometimes readings are all over the place and don't stabilize even after calibration.
*by R***0 on July 18, 2024*

Update: This has never been extremely accurate. However, I was able to use it to get an idea if one acid solution made with vinegar and citric acid is more acidic than vinegar or lemon juice alone for example when canning. I can also use it to determine if TDS filtered water is generally more acidic or alkaline after filtering. There is a pad inside the lid that according to the instructions should stay moist at all times. This pad quickly became moldy and I removed it. The lid was washed and sanitized in a bleach solution. The lid and probe areas still smells strongly of dusty mold so I would never stick it into ready to eat food but rather pour off a sample to test. I have never kept the probe moist as recommended. The probe has never cracked or dried out. I also have never calibrated it since the first time I used it. Surprisingly, It has not needed it and gives same range of readings it always has with the same solutions. Like I said, while not completely accurate it is close enough for home use but is not quick to adjust or respond when being moved from different solutions. Calibrated correctly, so I know that it can determine PH correctly. When testing white vinegar, (5%) it read correctly. However there are sometimes when testing liquids like coffee or water that the readings don't stabilize. For example, when testing a cup of alkaline water, the reading measured 8.6. It gradually over the next 2-3 minutes dropped incrementally until the water had a PH of 6.2. I stopped watching it at that point. I repeated this test multiple times. So either the water is alkaline (over 7) or acidic (under 7) or neutral (7.0) or none of the above. It was hard to know for sure. If you are using this to measure PH of drinking water or filtered water, or using this for critical applications that require accuracy, I would recommend a PH testing alternative that is more reliable and accurate, even if it costs more. Note that the instructions say to shake the instrument side to side to release any bubbles that might be trapped underneath where glass probe is to get accurate readings. I can assure that this was done with vigor and is not a factor in the erratic behavior of the device I describe above.

## Frequently Bought Together

- YINMIK YK-P01 pH Tester Digital pH Meter for Water Hydroponics, Accurate pH Temp Meter with ATC for Pool, Spa, Hot Tub, Indoor Plants, Drinking Water, Wine Beer Home Brewing, Aquarium
- General Hydroponics pH Control Kit For A Balanced Nutrient Solution

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-10*