--- 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: "₹ 3177" currency: INR in_stock: true reviews_count: 5 category: "Esee" url: https://www.desertcart.in/products/438843095-15-pack-ph-meter-buffer-solution-powder-for-precise-easy store_origin: IN region: India --- # Portable, travel-friendly sizes 15 pre-measured packets Precise pH calibration powders 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:** ₹ 3177 **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?** ₹ 3177 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/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 - • **Effortless Precision:** Pre-measured powders eliminate guesswork—just mix and calibrate. - • **Universal Application:** Perfect for pools, aquariums, spas, hydroponics, and home water testing—stay confident in your water quality. - • **Cost-Effective Longevity:** Mix powders with distilled water to create fresh solutions on demand, saving money and reducing waste. - • **Travel-Ready Convenience:** Compact individual packets fit easily in your bag or drawer—calibrate anywhere. - • **Complete pH Range Coverage:** Includes 5 packets each of pH 4.01, 6.86, and 9.18 for versatile calibration needs. ## Overview The ESEE 15-Pack pH Meter Buffer Solution Powder offers precise, easy-to-use calibration with 15 pre-measured packets covering pH 4.01, 6.86, and 9.18. Designed for portability and cost-efficiency, it’s ideal for professionals and enthusiasts maintaining pools, aquariums, spas, and hydroponic systems. Simply mix each packet with 250mL distilled water for accurate, reliable pH meter calibration anytime, anywhere. ## 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! Review: Great for calibration of PH meters. Review: Easy to use ## 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 | |---------------|-------| | ASIN | B06X3TKTBC | | Brand | ESEE | | Brand Name | ESEE | | Country Of Origin | USA | | Customer Reviews | 4.5 out of 5 stars 1,970 Reviews | | Item Weight | 0.09 Pounds | | Manufacturer | Lanboon | | Material | Potassium Hydrogen Phthalate, Mixed phosphate, Borax | | Material Type | Potassium Hydrogen Phthalate, Mixed phosphate, Borax | | Ph Range | 4.01-9.18 | | Recommended Uses For Product | Aquarium, Pool, Spa, Home Water, Tap Water, Well Water, Water Test | | Sterility Rating | 4.01-9.18 | | UPC | 613706120110 | ## 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) ![15-Pack pH Meter Buffer Solution Powder for Precise and Easy PH Calibration, PH Calibration Powder Solution 6.86,4.01,9.18 - Image 2](https://m.media-amazon.com/images/I/71vUoMgSg+L.jpg) ![15-Pack pH Meter Buffer Solution Powder for Precise and Easy PH Calibration, PH Calibration Powder Solution 6.86,4.01,9.18 - Image 3](https://m.media-amazon.com/images/I/714OR-ZBxaL.jpg) ![15-Pack pH Meter Buffer Solution Powder for Precise and Easy PH Calibration, PH Calibration Powder Solution 6.86,4.01,9.18 - Image 4](https://m.media-amazon.com/images/I/61nBxv4ts0L.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 ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great for calibration of PH meters. *by R***8 on 3 June 2022* ### ⭐⭐⭐⭐⭐ Easy to use *by A***R on 21 September 2022* ### ⭐⭐⭐⭐ get your ph right *by G***W on 17 November 2024* ## Frequently Bought Together - 15-Pack pH Meter Buffer Solution Powder for Precise and Easy PH Calibration, PH Calibration Powder Solution 6.86,4.01,9.18 - PH Meter for Water Hydroponics Digital PH Tester Pen 0.01 High Accuracy Pocket Size with 0-14 PH Measurement Range for Household Drinking, Pool and Aquarium - General Hydroponics pH Control Kit For A Balanced Nutrient Solution --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.in/products/438843095-15-pack-ph-meter-buffer-solution-powder-for-precise-easy](https://www.desertcart.in/products/438843095-15-pack-ph-meter-buffer-solution-powder-for-precise-easy) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-05-20*