--- product_id: 10111904 title: "BLUBOON(TM) Details About New Digital LCD PH Meter Tester Mini Pocket Auto Pen for Aquarium Pool Water (pH-009, 1pcs)" brand: "mikosoru" price: "€ 2.17" currency: EUR in_stock: false reviews_count: 5 url: https://www.desertcart.es/products/10111904-bluboon-tm-details-about-new-digital-lcd-ph-meter-tester store_origin: ES region: Spain --- # BLUBOON(TM) Details About New Digital LCD PH Meter Tester Mini Pocket Auto Pen for Aquarium Pool Water (pH-009, 1pcs) **Brand:** mikosoru **Price:** € 2.17 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** BLUBOON(TM) Details About New Digital LCD PH Meter Tester Mini Pocket Auto Pen for Aquarium Pool Water (pH-009, 1pcs) by mikosoru - **How much does it cost?** € 2.17 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/10111904-bluboon-tm-details-about-new-digital-lcd-ph-meter-tester) ## Best For - mikosoru enthusiasts ## Why This Product - Trusted mikosoru brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description ## Images ![BLUBOON(TM) Details About New Digital LCD PH Meter Tester Mini Pocket Auto Pen for Aquarium Pool Water (pH-009, 1pcs) - Image 1](https://m.media-amazon.com/images/I/61jUfcHcJgL.jpg) ![BLUBOON(TM) Details About New Digital LCD PH Meter Tester Mini Pocket Auto Pen for Aquarium Pool Water (pH-009, 1pcs) - Image 2](https://m.media-amazon.com/images/I/61yHyU4hHVL.jpg) ![BLUBOON(TM) Details About New Digital LCD PH Meter Tester Mini Pocket Auto Pen for Aquarium Pool Water (pH-009, 1pcs) - Image 3](https://m.media-amazon.com/images/I/81FM8IClyuL.jpg) ![BLUBOON(TM) Details About New Digital LCD PH Meter Tester Mini Pocket Auto Pen for Aquarium Pool Water (pH-009, 1pcs) - Image 4](https://m.media-amazon.com/images/I/619n8W-MPQL.jpg) ![BLUBOON(TM) Details About New Digital LCD PH Meter Tester Mini Pocket Auto Pen for Aquarium Pool Water (pH-009, 1pcs) - Image 5](https://m.media-amazon.com/images/I/61tZqNlAc9L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars If you like knowing the pH of liquids... *by T***A on Reviewed in the United States on December 19, 2014* I bought one of these for the sake of satiating some curious tendencies about what I ingest. Wine, Beer, Whiskey, Juices, Water from different sources, Milk, etc. But I especially was curious to see if a Sawyer Filter I purchased for hiking/camping effected the pH of field water (it doesn't).When you get this device you will have to calibrate it - very simple but the instructions are a little hard to make sense of. In any case they provided 2 packets of calibration salts: One will stabilize the pH of water at 4.00 and the other at 6.86. They provide enough salt to create a 250mL sample but I only needed half of that in an 8oz glass.Assuming you use the entire contents of the 4.00pH packet...[Pro-Tip: measure out half of the contents and 125mL of water and store the remaining salt in a ziplock bag with the air removed]Step 1: Pour the contents of the packet into a glass container - preferably taller than it is wide (think of a Collins glass)Step 2: Pour in 250mL of water and stir until dissolvedStep 3: Turn on the device and lower it into the solution. There are minimum and maximum immersion marks on the reader, steady it somewhere betweenStep 4: With the device sitting in the solution, use the provided flat-head screwdriver to turn the screw on the back of the device left/right until the reading equals 4.0.Step 5: If you want to ensure calibration was successful, perform the same steps with the 6.86 solution. Your device should read 6.9 without you having to calibrate further.That's it, its easy and pretty accurate, the only fault I've found is that the calibration screw on the back is a bit sensitive. I haven't had to re-calibrate in the few days that I've had it, but I'll be keeping my eye on it.5 stars because it's hard to rate a product like this - either it works as prescribed, or it doesn't. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars They work really well and are easy to calibrate *by P***S on Reviewed in the United States on December 6, 2014* I have purchased several of these. They work really well and are easy to calibrate. Beware of their fragility though. I have found several different ways to break them :-). ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Five Stars *by J***A on Reviewed in the United States on February 14, 2018* Very good, tranks --- ## 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.es/products/10111904-bluboon-tm-details-about-new-digital-lcd-ph-meter-tester](https://www.desertcart.es/products/10111904-bluboon-tm-details-about-new-digital-lcd-ph-meter-tester) --- *Product available on Desertcart Spain* *Store origin: ES* *Last updated: 2026-05-28*