---
product_id: 534391463
title: "Rianpesn PH Solution Buffer - PH Meter Buffer Solution,Reusable PH 4.00, 6.86, 9.18 Buffer Solution for Accurate PH Calibration, Easy PH Calibration for PH Test Meter"
brand: "rianpesn"
price: "€ 11.59"
currency: EUR
in_stock: true
reviews_count: 3
url: https://www.desertcart.gr/products/534391463-rianpesn-ph-solution-buffer-ph-meter-buffer-solution-reusable-ph
store_origin: GR
region: Greece
---

# Compact & portable design Reusable 50ml solution bottle 3 precise pH values (4.00, 6.86, 9.18) Rianpesn PH Solution Buffer - PH Meter Buffer Solution,Reusable PH 4.00, 6.86, 9.18 Buffer Solution for Accurate PH Calibration, Easy PH Calibration for PH Test Meter

**Brand:** rianpesn
**Price:** € 11.59
**Availability:** ✅ In Stock

## Summary

> ♻️ Stay sharp, stay precise — calibrate like a pro wherever you go!

## Quick Answers

- **What is this?** Rianpesn PH Solution Buffer - PH Meter Buffer Solution,Reusable PH 4.00, 6.86, 9.18 Buffer Solution for Accurate PH Calibration, Easy PH Calibration for PH Test Meter by rianpesn
- **How much does it cost?** € 11.59 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/534391463-rianpesn-ph-solution-buffer-ph-meter-buffer-solution-reusable-ph)

## Best For

- rianpesn enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Setup:** Simple calibration process with purified water rinse—get reliable readings in seconds.
- • **Eco-Smart Reusability:** Save money and reduce waste with a reusable 50ml solution that stays effective until contamination.
- • **On-the-Go Calibration:** Lightweight and portable—perfect for professionals who demand accuracy anywhere, anytime.
- • **Triple-Point Precision:** Calibrate with exact pH 4.00, 6.86, and 9.18 buffers for flawless accuracy.
- • **Versatile Water Quality Control:** Ideal for homes, pools, and labs to ensure your water’s pH is always spot-on.

## Overview

The Rianpesn PH Solution Buffer offers three standardized pH calibration solutions (4.00, 6.86, 9.18) in a reusable 50ml bottle. Designed for portability and ease of use, it enables accurate, on-site calibration of pH meters across various environments, from home water testing to professional pool maintenance.

## Description

Rianpesn PH Solution Buffer - PH Meter Buffer Solution,Reusable PH 4.00, 6.86, 9.18 Buffer Solution for Accurate PH Calibration, Easy PH Calibration for PH Test Meter

## Features

- ø pH readings: Our PH buffer provides you with three specifications: PH4.00, PH6.86, and PH9.18. These match different calibration requirements and different pH standard solutions. You are free to choose from.
- øSuitable for reusing: PH solution buffer can handle any PH-related task you have. You can use it for calibrating, testing, or adjusting PH levels in various settings. Each bottle has 50ml of solution that can be reused as long as it is not polluted. This way, you can save costs and resources by using this product.
- øSimple calibration: The conductivity of the instrument is adjusted by immersing the electrode in the calibration solution after washing it with purified water (2-3 times.
- øConvenient and practical: PH buffer is portable and lightweight, which allows you to store and carry it with ease. You can calibrate your PH meter wherever you go, without worrying about space.
- øComprehensive application: PH buffer can measure various water qualities in homes, swimming pools, and other appropriate places. It helps you maintain your water quality and ensure the accuracy of your drinking water PH instruments.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Rianpesn |
| Model Number | KJKD5F3R29MHGI2II |
| Colour | 50ml |
| Special Features | Portable, Reusable, Lightweight |

## Images

![Rianpesn PH Solution Buffer - PH Meter Buffer Solution,Reusable PH 4.00, 6.86, 9.18 Buffer Solution for Accurate PH Calibration, Easy PH Calibration for PH Test Meter - Image 1](https://m.media-amazon.com/images/I/610X2S+VKXL.jpg)
![Rianpesn PH Solution Buffer - PH Meter Buffer Solution,Reusable PH 4.00, 6.86, 9.18 Buffer Solution for Accurate PH Calibration, Easy PH Calibration for PH Test Meter - Image 2](https://m.media-amazon.com/images/I/71DgHRuhj2L.jpg)
![Rianpesn PH Solution Buffer - PH Meter Buffer Solution,Reusable PH 4.00, 6.86, 9.18 Buffer Solution for Accurate PH Calibration, Easy PH Calibration for PH Test Meter - Image 3](https://m.media-amazon.com/images/I/71MJfZtRvAL.jpg)
![Rianpesn PH Solution Buffer - PH Meter Buffer Solution,Reusable PH 4.00, 6.86, 9.18 Buffer Solution for Accurate PH Calibration, Easy PH Calibration for PH Test Meter - Image 4](https://m.media-amazon.com/images/I/61jKqCnY6vL.jpg)
![Rianpesn PH Solution Buffer - PH Meter Buffer Solution,Reusable PH 4.00, 6.86, 9.18 Buffer Solution for Accurate PH Calibration, Easy PH Calibration for PH Test Meter - Image 5](https://m.media-amazon.com/images/I/71x4xYbR+sL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Helped me recalibrate my ph meter
*by M***L on 3 August 2024*

Small bottle so easy to store,

### ⭐ No Instructions
*by M***N on 9 September 2024*

Without instructions product is useless

### ⭐ How do you use
*by A***. on 1 May 2024*

No instructions is it ready to use as it is for calibration of my pH pen

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-21*