---
product_id: 438843095
title: "15-Pack pH Meter Buffer Solution Powder for Precise and Easy PH Calibration, PH Calibration Powder Solution 6.86,4.01,9.18"
brand: "esee"
price: "฿2053"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/438843095-15-pack-ph-meter-buffer-solution-powder-for-precise-easy
store_origin: TH
region: Thailand
---

# Long-lasting powder formula Compact & travel-ready Pre-measured precision packs 15-Pack pH Meter Buffer Solution Powder for Precise and Easy PH Calibration, PH Calibration Powder Solution 6.86,4.01,9.18

**Brand:** esee
**Price:** ฿2053
**Availability:** ✅ In Stock

## Summary

> ⚡ Calibrate like a pro, anywhere you go!

## Quick Answers

- **What is this?** 15-Pack pH Meter Buffer Solution Powder for Precise and Easy PH Calibration, PH Calibration Powder Solution 6.86,4.01,9.18 by esee
- **How much does it cost?** ฿2053 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/438843095-15-pack-ph-meter-buffer-solution-powder-for-precise-easy)

## Best For

- esee enthusiasts

## Why This Product

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

## Key Features

- • **Mix & Go Convenience:** Simply dissolve each powder pack in 250mL distilled water—no measuring hassle.
- • **Versatile pH Testing:** Perfect for pools, aquariums, spas, hydroponics, and home water systems.
- • **Precision in Every Pack:** 15 pre-measured packets covering pH 4.01, 6.86, and 9.18 for flawless calibration.
- • **Travel-Ready Calibration:** Slim, individual packets fit effortlessly in your bag or drawer for on-the-go accuracy.
- • **Cost-Effective & Sustainable:** Powder form extends shelf life and reduces waste compared to liquid solutions.

## Overview

This 15-pack pH meter buffer solution powder set offers precise calibration across three essential pH levels (4.01, 6.86, 9.18). Designed for ease and portability, each pre-measured packet dissolves quickly in distilled water, providing a cost-effective, long-lasting alternative to liquid buffers. Ideal for professionals and enthusiasts maintaining pools, aquariums, spas, and hydroponic systems, it ensures your pH meter delivers reliable, accurate readings every time.

## Description

Your pH meter is not so accurate anymore?If you have a pool, aquarium, or spa, pH testing is something you do on a regular basis. However, hassling with messy liquid solutions may not give you the accuracy you need. Put the measuring cup away and opt for pre-measured convenience.Specifications:  ✔ 5*4.01 Solution (Potassium Hydrogen Phthalate) ✔ 5*6.86 Solution (Mixed phosphate) ✔ 5*9.18 Solution (Borax) Directions for use:Step 1:Completely empty the powder into a clean 250mL glass beaker. Step 2:Add 250mL deionized water (or distilled water) to the beaker. Step 3:Stir until the powder has completely dissolved. Step 4:Follow the Esee pH meter calibration steps to calibrate your pH meter(Asin for Esee PH meter: B01LWMJVPG )CAUTION: Not a drinkable solution! Don’t Miss Out On This Excellent pH Calibration Powder, Click “Add to Cart” Now!

## Features

- Easy to use- No need to measure, just mix each packs with 250mL distilled water.
- Total 15 packs-The set includes 5 package of 4.01, 5 package of 6.86 and 5 package of 9.18 calibration solution powder for all pH needs.
- Designed for portability- Individual sized packets can be tucked in drawer, bag or suitcase for travel.
- Save time and money-By mixing powders in a jar of distilled water, this lets you keep them longer and more readily available without needing more packets!
- Wide range of applications-Ideal for testing pH balance of drinking water, pool, aquarium, RO system, Spa, or hydroponics.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | ESEE |
| Ph Range | 4.01-9.18 |
| Recommended Uses For Product | Aquarium, Pool, Spa, Home Water, Tap Water, Well Water, Water Test |
| Manufacturer | Lanboon |
| UPC | 613706120110 |
| Material | Potassium Hydrogen Phthalate, Mixed phosphate, Borax |
| Country of Origin | USA |
| Model number | PP-03 |
| Number of Memory Sticks | 15 |
| Item Weight | 40.8 g |
| Package Dimensions | 15.5 x 6.7 x 1.4 cm; 40.82 g |
| Item model number | PP-03 |
| Are batteries included? | No |

## Product Details

- **Brand:** ESEE
- **Ph Range:** 4.01-9.18
- **Recommended Uses For Product:** Aquarium, Pool, Spa, Home Water, Tap Water, Well Water, Water Test
- **Manufacturer:** Lanboon
- **UPC:** 613706120110

## Images

![15-Pack pH Meter Buffer Solution Powder for Precise and Easy PH Calibration, PH Calibration Powder Solution 6.86,4.01,9.18 - Image 1](https://m.media-amazon.com/images/I/71wpfyo0amL.jpg)

## Questions & Answers

**Q: How often do i need to calibrate the meters?**
A: Dear Elsa Aquino,

Thanks for your questions for our pH buffer solution powder.
How often do you need to calibrate the pH meter, which depends on how often you use the meter. The following information is for your reference:
1, If you find the testing result is not accurate, then you need to calibrate the meter.
2, If you haven't used the meter for a long time, then you need to calibrate it.
3, You need to calibrate the meter again after about 10 times use for the mter.

Best regards
Ellen from Esee Group

**Q: PH test kit for soil?**
A: Our pH buffer powder is for calibrating the pH meter, so it is only an accessory, can not use it to test soil directly.

**Q: It sounds like I can mix the powder with distilled water into a glass jar and.  How long does this mixture last, i.e. 30 days, etc?**
A: Yes, you can mix the powder with distrilled water into a glass jar and the mixture can last for around half year, but the glass jar must be sealed.

**Q: Can these be mixed and stored in sealable 'plastic' containers?**
A: Dear S. Rich,

Thanks for your question.

Yes, you can mix and store our ph butter powder in a sealed plastic container, it is OK!

Best regards
Ellen from Esee Group

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-10*