---
product_id: 729923663
title: "TEKCOPLUS High Precision Multifunctional 2-in-1 PH Measuring Instrument, PH and Temperature Monitor, PH Meter, pH Meter, Thermometer, Water Quality Measuring Instrument, ATC, Automatic Temperature"
brand: "tekcoplus"
price: "€ 73.77"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.de/products/729923663-tekcoplus-high-precision-multifunctional-2-in-1-ph-measuring-instrument
store_origin: DE
region: Germany
---

# 3+ months battery life ±0.01 pH ultra-precision Auto Temp Compensation (ATC) TEKCOPLUS High Precision Multifunctional 2-in-1 PH Measuring Instrument, PH and Temperature Monitor, PH Meter, pH Meter, Thermometer, Water Quality Measuring Instrument, ATC, Automatic Temperature

**Brand:** tekcoplus
**Price:** € 73.77
**Availability:** ✅ In Stock

## Summary

> 🌊 Master your water’s secrets with precision and ease!

## Quick Answers

- **What is this?** TEKCOPLUS High Precision Multifunctional 2-in-1 PH Measuring Instrument, PH and Temperature Monitor, PH Meter, pH Meter, Thermometer, Water Quality Measuring Instrument, ATC, Automatic Temperature by tekcoplus
- **How much does it cost?** € 73.77 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/729923663-tekcoplus-high-precision-multifunctional-2-in-1-ph-measuring-instrument)

## Best For

- tekcoplus enthusiasts

## Why This Product

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

## Key Features

- • **Long-Lasting Power:** Powered by 4 AA batteries with smart auto-sleep mode, delivering over 3 months of uninterrupted use.
- • **Effortless Calibration:** Includes 3 calibration powders so your meter stays perfectly tuned for consistent accuracy.
- • **Smart Temperature Sync:** Automatic Temperature Compensation ensures your pH readings stay reliable across all water temps.
- • **Pinpoint Accuracy, Every Time:** Experience lab-grade pH readings with ±0.01 precision for flawless water quality control.
- • **Versatile Water Quality Monitoring:** Ideal for hydroponics, aquariums, pools, labs, and more—be the water quality expert in your circle.

## Overview

The TEKCOPLUS TK295PLUS is a high-precision 2-in-1 pH and temperature meter featuring a sensitive electrode sensor with ±0.01 pH accuracy and a 0-14 pH range. It includes automatic temperature compensation (ATC) for reliable readings in varying water temperatures, comes with 3 calibration powders for easy recalibration, and runs on 4 AA alkaline batteries with a power-saving mode extending battery life beyond 3 months. Perfect for professional and hobbyist use in aquariums, hydroponics, pools, labs, and more.

## Description

Full description not available

## Features

- High Precision: Uses a highly sensitive electrode sensor pH meter with a measurement range of 0 to 14.0, allowing you to read accurate pH values quickly and easily. This product (resolution of 0.01) is very accurate and accurately measures within ±0.01pH. Comes with a Japanese instruction manual (English language not guaranteed)
- Automatic Temperature Compensation: This PH meter has automatic temperature compensation (ATC) function, so you can accurately measure the pH of the sample at any water temperature
- 【Easy Calibration】3 types of pH correction powders are included to accommodate long periods of use or need to re-calibrate
- Power Supply: Display is powered by 4 AA alkaline batteries. After about 5 minutes, it will enter power saving mode. Therefore, the battery life can be maintained at least 3 months
- Practical: With this product, you can monitor the pH and temperature of all types of water in aquariums, pools, spas, laboratories, hospitals, hydroponics, agriculture, industry, and field water quality analysis programs
- Measurements of pure water: The pH meter may not be able to measure pure water directly. Conductive solution is required for accurate measurements
- Screen Display: The pH meter screen is gray scale, so the temperature display is always gray. It does not affect the condition of the battery. The Importance of Calibration: To get accurate measurements, please do regular calibrations using the included calibration powder

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | TEKCOPLUS |
| Model Number | TK295PLUS |
| Product Dimensions | 6 x 15 x 18 cm; 390 g |
| Color | pH / Thermometer (Upgraded) |
| Material | Acrylonitrile Butadiene Styrene |
| Quantity | 1 |
| Included Components | 2 x Wall Hangers and Nylon Screws |
| Are Batteries Included | Yes |
| Battery Type | Alkaline |
| Item Weight | 390 g |

## Product Details

- **Color:** pH / Thermometer (Upgraded)
- **Material:** Acrylonitrile Butadiene Styrene
- **Brand:** TEKCOPLUS
- **Item dimensions L x W x H:** 6 x 15 x 18 cm
- **Included Components:** 2 x Wall Hangers and Nylon Screws

## Images

![TEKCOPLUS High Precision Multifunctional 2-in-1 PH Measuring Instrument, PH and Temperature Monitor, PH Meter, pH Meter, Thermometer, Water Quality Measuring Instrument, ATC, Automatic Temperature - Image 1](https://m.media-amazon.com/images/I/71gyks+o5aL.jpg)

## Questions & Answers

**Q: What are the main functions of this device?**
A: This device is designed to accurately measure the pH and temperature of the liquid.Useful for a variety of applications such as aquariums, hydroponic cultivation, hydroponic treatment, laboratory, etc.

**Q: Is this device pre-calibrated?**
A: Yes, it is factory pre-calibrated, but you can adjust the calibration using the included buffer powder if needed.

**Q: WHAT DISPLAY WILL YOU GET?**
A: Large LCD screen with low battery indicator and smart green backlight function, easy to read in various lighting conditions

**Q: Can I install the device?**
A: Yes, you can hang it, mount it on the wall or put it on a tripod (tripod not included)

**Q: What is the pH measurement range?**
A: pH measurement range is 0.0 to 14.0 pH

## Customer Reviews

### ⭐⭐⭐⭐⭐ 精度良く計れています
*by き***ん on April 9, 2023*

水草水槽のｐH変化測定をするために購入しました。開封した状態で、標準液を計ったところ、だいたい正常な値を示しました。ちゃんと予備校正して送られているようです。検出部は保存液につけておける容器もついていました。以前使っていたハンディタイプの黄色い1000円くらいのｐHメーター（中華製？）を3年使っていましたが、壊れたので購入しました。このｐHでも、0．01刻みで測定できたのですが、表示が安定するまで4～5分かかったので、測定水をくんで静置する必要があったので不便でした。同形の、ブルーの日本で検査した、0．01刻みで4秒で計れると記載のあるｐHメーターをアマゾンで購入したのですが、0.12とか0．14刻みでしかｐHを計れなかったのですぐに返品し、これを買いました。このｐHメーターでも安定するまで4～5分かかりますが、検出部を水槽に入れたままで放置できるので、ｐHの変化を簡単に測定することが出来ました。ｐHが0．01刻みで表示されるので微妙な変化を追うことが出来ました。水草水槽の水を連続測定した結果、CO2を添加すれば徐々にｐHが下がること、CO2添加をせずに照明をつけるとｐHが上がる様子などが精度良く測定できました。（グラフ参照）検出部にコケなどが付かないように、測定しないときは取り出して置こうと思います。良い点ほかの同様のものが、2万円以上するが、これは価格が安く、検出部だけ水につけたまま0．01刻みでｐHを計れるメーターです。表示が大きくて見やすい。バックライトがつくので暗くても読める。小さいコイン型電池ではなく、単３電池なので交換しやすく使いやすい。ｐHの検出部が交換可能なので、劣化すれば新しい物に交換できる。（アマゾンで1200円程度で売っている）耐久性については購入したばかりなのでまだ分かりませんが、数年使えることを期待しています。

### ⭐⭐⭐⭐ ホルダー無し
*by マ***サ on March 24, 2025*

PHセンサー、温度センサーに、ホルダーが付いて無いので、自分で用意する必要が有ります。

### ⭐⭐⭐⭐⭐ 便利
*by N***N on January 6, 2025*

水槽の水質まるわかり。値段安いのに重宝してます。

## Frequently Bought Together

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- Apera Instruments AI1113 pH Calibration Buffer Solution Kit (7.00, 4.00), 8 oz. Each

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-02-01*