---
product_id: 86230203
title: "GuDoQi PH Meter, TDS Meter Combo, Pool Water Test Kit, PH Tester Digital, PPM Meter, 0.01 Resolution TDS PH EC Temperature 4 in 1 Set for Drinking Water, Hydroponics, RO System, Aquarium, Swimming"
brand: "gudoqi"
price: "$87536"
currency: COP
in_stock: true
url: https://www.desertcart.co/products/86230203-gudoqi-ph-meter-tds-meter-combo-pool-water-test-kit
store_origin: CO
region: Colombia
---

# 0.01 pH resolution for pinpoint accuracy 4-in-1 combo: pH, TDS, EC, Temperature in one sleek device Auto Temperature Compensation for instant, reliable readings GuDoQi PH Meter, TDS Meter Combo, Pool Water Test Kit, PH Tester Digital, PPM Meter, 0.01 Resolution TDS PH EC Temperature 4 in 1 Set for Drinking Water, Hydroponics, RO System, Aquarium, Swimming

**Brand:** gudoqi
**Price:** $87536
**Availability:** ✅ In Stock

## Summary

> 💧 Master your water quality game with precision and ease!

## Quick Answers

- **What is this?** GuDoQi PH Meter, TDS Meter Combo, Pool Water Test Kit, PH Tester Digital, PPM Meter, 0.01 Resolution TDS PH EC Temperature 4 in 1 Set for Drinking Water, Hydroponics, RO System, Aquarium, Swimming by gudoqi
- **How much does it cost?** $87536 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/86230203-gudoqi-ph-meter-tds-meter-combo-pool-water-test-kit)

## Best For

- gudoqi enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Calibration & Use:** Factory-calibrated and easy auto-calibration keeps your testing hassle-free and reliable.
- • **Versatile for Every Environment:** Perfect for drinking water, pools, aquariums, hydroponics, and RO systems—stay ahead in water quality management.
- • **Precision that Professionals Trust:** Ultra-fine 0.01 pH resolution with ±0.01 accuracy ensures your water quality data is never a guess.
- • **All-in-One Water Quality Powerhouse:** Seamlessly switch between pH, TDS, EC, and temperature measurements with a single device.
- • **Smart Auto Temperature Compensation:** Automatically adjusts readings based on water temperature for flawless accuracy every time.

## Overview

The GuDoQi 4-in-1 Water Test Kit delivers professional-grade precision with 0.01 pH resolution, TDS, EC, and temperature measurements. Featuring auto temperature compensation and easy auto-calibration, it’s designed for versatile use across drinking water, pools, aquariums, hydroponics, and RO systems—empowering you to maintain optimal water quality effortlessly.

## Description

GuDoQi PH Meter, TDS Meter Combo, Pool Water Test Kit, PH Tester Digital, PPM Meter, 0.01 Resolution TDS PH EC Temperature 4 in 1 Set for Drinking Water, Hydroponics, RO System, Aquarium, Swimming

## Features

- WIDE USE:It is commonly used for testing the pH balance, quality and hardness of drinking water, household water, pool water, aquarium, Spa, hydroponics etc(Any issue about this product ,pls contact with us)
- THE RANGE OF MEASURE: PH resolution is 0.01pH, accuracy is ±0.01pH, measurment range is 0-14 pH. TDS meter ranges from 0~9990ppm, Conductivity ranges from 0~9990 us/cm, EC ranges from 0~9990 us/cm
- ATC FUNCTION: Equipped with auto temprature compensation function, PH tester can adjust according to water temperatures and give pH readings almost instantly. Don't need to care about the temperature of test liquid
- EASY TO USE: For water quality tester, pressing ''HOLD'' button for maintaining reading, pressing ''SHIFT'' button once for TDS & EC transformations, pressing ''SHIFT'' button twice for "° C / ° F" transformations
- AUTO CALIBRATION: For pH tester, just place the instrument in the standard buffer and press the CAL button then it will automatically start calibration data. (This ph meter has been calibrated by factory so users can use it directly)

## Product Details

- **Brand:** GuDoQi
- **Ph Range:** 0-14
- **Recommended Uses For Product:** Aquarium, Spa, Swimming Pool, Home Water, Tap Water, Water Test, ph Test, Freshwater Aquarium Test
- **Manufacturer:** QBY
- **UPC:** 603977219989

## Images

![GuDoQi PH Meter, TDS Meter Combo, Pool Water Test Kit, PH Tester Digital, PPM Meter, 0.01 Resolution TDS PH EC Temperature 4 in 1 Set for Drinking Water, Hydroponics, RO System, Aquarium, Swimming - Image 1](https://m.media-amazon.com/images/I/516u2OSWSML.jpg)

## Frequently Bought Together

- GuDoQi PH Meter, TDS Meter Combo, Pool Water Test Kit, PH Tester Digital, PPM Meter, 0.01 Resolution TDS PH EC Temperature 4 in 1 Set for Drinking Water, Hydroponics, RO System, Aquarium, Swimming
- General Hydroponics CALiMAGic Quart
- General Hydroponics pH Control Kit

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*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-01-31*