--- product_id: 43839125 title: "Digital PH Meter, 0.1 PH High Accuracy Water Quality Tester Pen Portable Pocket Size with 0-14 PH Measurement Range for Household Drinking Water, Aquariums, Swimming Spas(Red)" brand: "suramayoo" price: "£16.58" currency: GBP in_stock: true url: https://www.desertcart.co.uk/products/43839125-digital-ph-meter-0-1-ph-high-accuracy-water-quality store_origin: GB region: United Kingdom --- # Digital PH Meter, 0.1 PH High Accuracy Water Quality Tester Pen Portable Pocket Size with 0-14 PH Measurement Range for Household Drinking Water, Aquariums, Swimming Spas(Red) **Brand:** suramayoo **Price:** £16.58 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** Digital PH Meter, 0.1 PH High Accuracy Water Quality Tester Pen Portable Pocket Size with 0-14 PH Measurement Range for Household Drinking Water, Aquariums, Swimming Spas(Red) by suramayoo - **How much does it cost?** £16.58 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/43839125-digital-ph-meter-0-1-ph-high-accuracy-water-quality) ## Best For - suramayoo enthusiasts ## Why This Product - Trusted suramayoo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description How to Calibrate 1. Use the calibration powder preparing a standard buffer solution. 2. Immerse the electrode in the standard buffer solution under the temperature of 25°C and wait for one minute. 3. Regulate the trimmer with a screwdriver until the reading corresponding to stand buffer solution pH4.01 or 6.86. Specifications: Measuring Range: 0.0-14.0pH Resolution: 0.1pH Accuracy: ±0.1 pH(20°C) Use Environment: RH 95%, 0-50°C(32~122℉) Adjustment: Trimmer Potentiometer - One Point Calibration Battery: 3*1.5V(AG-13 button cell) Product Size: 5.90*1.13*0.56 inches Weight: 1.75 OZ Package Contents: 1 * PH Tester 1 * Carry case 1 * Calibration screwdriver 2 * pH buffer powder(for calibration) 1 * User manual Matters Needing Attention In the following cases, the instrument must be recalibrated: 1. After calibration, use or place for a long time. 2. The electrodes are used frequently. 3. Particularly high measuring accuracy. Note: If the display value is fuzzy or not showed, should replace the battery in time. Replace the battery, remove the battery cover can be replaced, note the polarity of the battery, after replace the battery need to be calibrated again. Warning Tips: Be careful with the glass probe since it may be a little fragile when you use. Remember to gently wipe it with a clean, soft cloth when you're done before capping it again. ## Features - Wide Use: Ideal for household or laboratory use; Suitable for testing pH balance of drinking water, pool, food, wine and beer making, aquarium, RO system, Spa, hydroponics and more. Appropriate for wide range of applications. - Super Easy for Using:Highly accurate for measuring range of 0.0-14.0 pH, 0.1 pH resolution.Only few steps with one button to get your know the reading clearly and quickly. - Longer Battery Life:Comes with batteries, you can keep using more than 500 hours, which is very durable. - Large LCD Backlight Screen:Provides visibility of using in dark area,measure & display pH result simultaneously with LCD display, make reading more clear reliable and quick. - Smart and Portable Design:Very lightweight and delicate to be carried everywhere freely and easily, or be put in any packet and bag. ## Images ![Digital PH Meter, 0.1 PH High Accuracy Water Quality Tester Pen Portable Pocket Size with 0-14 PH Measurement Range for Household Drinking Water, Aquariums, Swimming Spas(Red) - Image 1](https://images-na.ssl-images-amazon.com/images/I/41Eqkhv%2BLoL.jpg) ![Digital PH Meter, 0.1 PH High Accuracy Water Quality Tester Pen Portable Pocket Size with 0-14 PH Measurement Range for Household Drinking Water, Aquariums, Swimming Spas(Red) - Image 2](https://images-na.ssl-images-amazon.com/images/I/41biUdYml%2BL.jpg) ![Digital PH Meter, 0.1 PH High Accuracy Water Quality Tester Pen Portable Pocket Size with 0-14 PH Measurement Range for Household Drinking Water, Aquariums, Swimming Spas(Red) - Image 3](https://images-na.ssl-images-amazon.com/images/I/51mkhCV6KvL.jpg) ![Digital PH Meter, 0.1 PH High Accuracy Water Quality Tester Pen Portable Pocket Size with 0-14 PH Measurement Range for Household Drinking Water, Aquariums, Swimming Spas(Red) - Image 4](https://images-na.ssl-images-amazon.com/images/I/41J%2BFbNkVbL.jpg) ![Digital PH Meter, 0.1 PH High Accuracy Water Quality Tester Pen Portable Pocket Size with 0-14 PH Measurement Range for Household Drinking Water, Aquariums, Swimming Spas(Red) - Image 5](https://images-na.ssl-images-amazon.com/images/I/41caQWopUVL.jpg) --- ## 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.co.uk/products/43839125-digital-ph-meter-0-1-ph-high-accuracy-water-quality](https://www.desertcart.co.uk/products/43839125-digital-ph-meter-0-1-ph-high-accuracy-water-quality) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-17*