--- product_id: 514487404 title: "VIVOSUN PH Meter Digital PH Tester Pen 0.01 High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Hydroponics, Household Drinking, Pool and Aquarium, with ATC, White" brand: "vivosun" price: "$40.18" currency: USD in_stock: true reviews_count: 10 category: "Vivosun" url: https://www.desertcart.us/products/514487404-vivosun-ph-meter-digital-ph-tester-pen-0-01-high store_origin: US region: United States of America --- # 0.01 pH precision Built-in battery included Automatic Temperature Compensation (ATC) VIVOSUN PH Meter Digital PH Tester Pen 0.01 High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Hydroponics, Household Drinking, Pool and Aquarium, with ATC, White **Brand:** vivosun **Price:** $40.18 **Availability:** ✅ In Stock ## Summary > 🌊 Stay sharp, stay balanced—master your water’s pH like a pro! ## Quick Answers - **What is this?** VIVOSUN PH Meter Digital PH Tester Pen 0.01 High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Hydroponics, Household Drinking, Pool and Aquarium, with ATC, White by vivosun - **How much does it cost?** $40.18 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/514487404-vivosun-ph-meter-digital-ph-tester-pen-0-01-high) ## Best For - vivosun enthusiasts ## Why This Product - Trusted vivosun brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pinpoint Accuracy:** Sensitive electrode sensor delivers ultra-precise 0.01 pH readings for flawless water quality control. - • **Portable Powerhouse:** Compact, lightweight design fits your pocket—test anywhere, anytime without hassle. - • **Crystal Clear Display:** Bright LCD screen guarantees easy-to-read results day or night, no guesswork involved. - • **Effortless Calibration:** One-touch CAL mode with standard buffer powders ensures your readings stay rock-solid accurate. - • **Versatile Water Testing:** Perfect for hydroponics, aquariums, pools, and household drinking water—join the smart water care community. ## Overview The VIVOSUN PH Meter Digital Tester Pen offers ultra-precise 0.01 pH measurement across a full 0-14 range, featuring automatic temperature compensation and easy one-button calibration. Its pocket-sized, lightweight design with a clear LCD display makes it ideal for hydroponics, aquariums, pools, and household water testing, empowering professionals and enthusiasts to maintain optimal water quality effortlessly. ## Description VIVOSUN PH Meter Digital PH Tester Pen 0.01 High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Hydroponics, Household Drinking, Pool and Aquarium, with ATC, White : desertcart.co.uk: Home & Kitchen Review: Ok product - Works well Review: Amazing value and warrantied - Amazing value and came with warranty for peace of mind ## Features - High Accuracy: Tester has a sensitive electrode sensor to read accurate PH levels; The included detailed manual will show you how to get the best accurate and stable reading - Easy to Calibrate: Press CAL for 5 seconds to enter the calibration mode, press in turn to select the powders corresponding to 6.86, 4.00, and 9.18 to complete the calibration - Easy to Carry: Pocket size, lightweight, handheld design for portability and convenience - LCD Digital Display: Easy to use no matter in the day and night environment, and accurate measurement and clear display results - Widely Used: Ideal for Household or commercial use, water, pool, spas, liquid food, laboratory, aquaculture and hydroponics ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B093C17TGH | | Batteries Required? | No | | Batteries included? | Yes | | Best Sellers Rank | 10,313 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 13 in Lab pH Meters | | Colour | White | | Customer Reviews | 3.9 3.9 out of 5 stars (10,472) | | Date First Available | 23 April 2021 | | Item Weight | 110 g | | Item model number | 005 | | Manufacturer | VIVOSUN | | Material | PLA_(Polylactic_Acid), PE_(Polyethylene) | | Package Dimensions | 16.21 x 5.31 x 3.2 cm; 110 g | | Part number | 005 | ## Images ![VIVOSUN PH Meter Digital PH Tester Pen 0.01 High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Hydroponics, Household Drinking, Pool and Aquarium, with ATC, White - Image 1](https://m.media-amazon.com/images/I/51pLFOi9F3L.jpg) ![VIVOSUN PH Meter Digital PH Tester Pen 0.01 High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Hydroponics, Household Drinking, Pool and Aquarium, with ATC, White - Image 2](https://m.media-amazon.com/images/I/71tXGqptxXL.jpg) ![VIVOSUN PH Meter Digital PH Tester Pen 0.01 High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Hydroponics, Household Drinking, Pool and Aquarium, with ATC, White - Image 3](https://m.media-amazon.com/images/I/81oUNaApQKL.jpg) ![VIVOSUN PH Meter Digital PH Tester Pen 0.01 High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Hydroponics, Household Drinking, Pool and Aquarium, with ATC, White - Image 4](https://m.media-amazon.com/images/I/71syeSsItdL.jpg) ![VIVOSUN PH Meter Digital PH Tester Pen 0.01 High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Hydroponics, Household Drinking, Pool and Aquarium, with ATC, White - Image 5](https://m.media-amazon.com/images/I/71Saj8oMvzL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Ok product *by M***N on 6 October 2025* Works well ### ⭐⭐⭐⭐⭐ Amazing value and warrantied *by N***T on 30 May 2025* Amazing value and came with warranty for peace of mind ### ⭐ gives poor readings even when calibrated and packs up within a month *by W***O on 20 February 2025* Even straight after calibrating this was about 5 points off no matter how many times i recalibrated and within a month of use it just started throwing up random numbers,I did keep it in storage solution and used a PH meter cleaner,It was giving readings like 9.0 for distilled water.More landfill crap ## Frequently Bought Together - VIVOSUN PH Meter Digital PH Tester Pen 0.01 High Accuracy Water Quality Tester with 0-14 PH Measurement Range for Hydroponics, Household Drinking, Pool and Aquarium, with ATC, White - General Hydroponics pH Control Kit For A Balanced Nutrient Solution - VIVOSUN TDS Tester 3-in-1 TDS EC & Temperature Meter Ultrahigh Accuracy Digital Water Quality TDS Tester (Blue) --- ## 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.us/products/514487404-vivosun-ph-meter-digital-ph-tester-pen-0-01-high](https://www.desertcart.us/products/514487404-vivosun-ph-meter-digital-ph-tester-pen-0-01-high) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-04-26*