---
product_id: 737860018
title: "YINMIK PH Meter, Digital 4 in 1 PH EC TDS Temp Meter for Water Hydroponics, Waterproof DWC PH and EC PPM Water Tester with Backlit for Nutrients Growing, Indoor Garden, Home Brewing, Pool, Aquarium"
brand: "yinmik"
price: "206 zł"
currency: PLN
in_stock: true
reviews_count: 9
category: "Yinmik"
url: https://www.desertcart.pl/products/737860018-yinmik-ph-meter-digital-4-in-1-ph-ec-tds
store_origin: PL
region: Poland
---

# Backlit large display 4-in-1 multiparameter meter 3-point automatic pH calibration YINMIK PH Meter, Digital 4 in 1 PH EC TDS Temp Meter for Water Hydroponics, Waterproof DWC PH and EC PPM Water Tester with Backlit for Nutrients Growing, Indoor Garden, Home Brewing, Pool, Aquarium

**Brand:** yinmik
**Price:** 206 zł
**Availability:** ✅ In Stock

## Summary

> 💧 Master your water quality like a pro—because your plants, brews, and tanks deserve the best!

## Quick Answers

- **What is this?** YINMIK PH Meter, Digital 4 in 1 PH EC TDS Temp Meter for Water Hydroponics, Waterproof DWC PH and EC PPM Water Tester with Backlit for Nutrients Growing, Indoor Garden, Home Brewing, Pool, Aquarium by yinmik
- **How much does it cost?** 206 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/737860018-yinmik-ph-meter-digital-4-in-1-ph-ec-tds)

## 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

- • **Stable & Reliable:** Advanced chip reduces interference and auto temperature compensation guarantees consistent, trustworthy results.
- • **All-in-One Precision:** Seamlessly switch between pH, EC, TDS, and temperature readings with one sleek device.
- • **Effortless Calibration:** Automatic 3-point pH calibration with included powders ensures lab-grade accuracy every time.
- • **Read Anytime, Anywhere:** Bright backlit screen and hold function let you capture precise data even in low light or awkward angles.
- • **Versatile Water Testing:** Perfect for hydroponics, home brewing, pools, aquariums, and more—know your water’s health instantly.

## Overview

The YINMIK PH Meter YK-4 is a waterproof, digital 4-in-1 tester measuring pH, electrical conductivity (EC), total dissolved solids (TDS), and temperature. Featuring automatic 3-point pH calibration, a large backlit display, and stable readings with temperature compensation, it’s designed for hydroponics, home brewing, pools, aquariums, and more. Compact and user-friendly, it includes calibration powders and supports probe replacement for long-term precision.

## Description

YINMIK PH Meter, Digital 4 in 1 PH EC TDS Temp Meter for Water Hydroponics, Waterproof DWC PH and EC PPM Water Tester with Backlit for Nutrients Growing, Indoor Garden, Home Brewing, Pool, Aquarium: desertcart.com: Industrial & Scientific

Review: Make sure you calibrate - Works great
Review: Good - The measurement is quick and accurate. I like this p h pen. The probe has a replacement.You can buy too.

## Features

- Multiparameter pH EC TDS Temp Meters: Grower’s good aid. YK-4 Pen Meter can measure pH, EC (Electrical conductivity), TDS (total dissolved solids), don’t need others, just press {MODE/CAL} key to switch readings of pH, EC (μS/cm / mS/cm), TDS (ppm)
- Easy to Calibrate-pH Meter: Automatic pH calibration. Supports 3-point pH CAL at 7.00, 4.00, 10.01. Comes with 2 sets of pH meter calibration powders (4&7&10) for your calibration needs, (EC and tds meters are pre-calibrated). {Easy to Read:} The large screen display with green Backlight helps to read the pH tds ec meter at odd angles and in low light. Press the {HOLD/TEMP} key to lock the reading, which helps to easily record readings
- Multiple Uses-pH Tester: Multiparameter Meters can test pH, EC, tds levels and temperature of pH up and down in hydroponics to know your water is in the perfect range for maximum nutrient uptake. Widely used in DWC hydroponics system, RO/DI water, drinking water, tap water, beer, wine, kombucha, milk, home brewing, pool, aquarium, reef tank, hot tub, aquaculture, Spas, fish tank and urine
- pH EC Meter with Stable and Reliable Reading: The additional chip makes the pH reading more stable (Reduce the interference of mobile phones and other items on the instrument), and the automatic temperature compensation (32 to 122 ℉) keeps the reading consistent
- No Worries of pH PPM Meter: For YK-4 replacement pH Probe; it is available at YINMIK Store, save your maintenance cost; For Calibration, you can find pH 4.00 7.00 10.01 Calibration solution and calibration powder in YINMIK Store; If you need to calibrate EC later, You can come to YINMIK Store to choose EC 1413μS/cm and 12.88mS/cm calibration solution

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BFQ254XY |
| Batteries | 3 LR44 batteries required. (included) |
| Best Sellers Rank | #30,044 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #30 in Lab pH Meters |
| Date First Available | September 19, 2022 |
| Department | Water pH Meter |
| Is Discontinued By Manufacturer | No |
| Item Weight | 5.3 ounces |
| Item model number | YK-4 |
| Manufacturer | JiNan Huiquan Electronic Co., Ltd |
| Package Dimensions | 8.39 x 3.07 x 1.89 inches |

## Images

![YINMIK PH Meter, Digital 4 in 1 PH EC TDS Temp Meter for Water Hydroponics, Waterproof DWC PH and EC PPM Water Tester with Backlit for Nutrients Growing, Indoor Garden, Home Brewing, Pool, Aquarium - Image 1](https://m.media-amazon.com/images/I/511RiJzAOVL.jpg)
![YINMIK PH Meter, Digital 4 in 1 PH EC TDS Temp Meter for Water Hydroponics, Waterproof DWC PH and EC PPM Water Tester with Backlit for Nutrients Growing, Indoor Garden, Home Brewing, Pool, Aquarium - Image 2](https://m.media-amazon.com/images/I/719zKeG-J1L.jpg)
![YINMIK PH Meter, Digital 4 in 1 PH EC TDS Temp Meter for Water Hydroponics, Waterproof DWC PH and EC PPM Water Tester with Backlit for Nutrients Growing, Indoor Garden, Home Brewing, Pool, Aquarium - Image 3](https://m.media-amazon.com/images/I/71N-VRhBjKL.jpg)
![YINMIK PH Meter, Digital 4 in 1 PH EC TDS Temp Meter for Water Hydroponics, Waterproof DWC PH and EC PPM Water Tester with Backlit for Nutrients Growing, Indoor Garden, Home Brewing, Pool, Aquarium - Image 4](https://m.media-amazon.com/images/I/71FpbsphXTL.jpg)
![YINMIK PH Meter, Digital 4 in 1 PH EC TDS Temp Meter for Water Hydroponics, Waterproof DWC PH and EC PPM Water Tester with Backlit for Nutrients Growing, Indoor Garden, Home Brewing, Pool, Aquarium - Image 5](https://m.media-amazon.com/images/I/71zwtB3DplL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Make sure you calibrate
*by E***A on February 12, 2026*

Works great

### ⭐⭐⭐⭐⭐ Good
*by J***L on December 20, 2025*

The measurement is quick and accurate. I like this p h pen. The probe has a replacement.You can buy too.

### ⭐⭐⭐⭐ Ph water quality
*by L***I on February 22, 2023*

Seems to be a good meter so far ph is spot on but tds reading is off. Suppose to be ec/ppm calibrated from fac. But its off around 200 ppm. Ph calibration 4.0,7.0,10.0 fluid/powder came with but no tds/ec fluid

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-03-14*