--- product_id: 333016960 title: "VIVOSUN Digital pH Meter, 0.01pH High Accuracy Pen Type pH Tester for Hydroponics, Household Drinking, Pool and Aquarium, UL Certified" brand: "vivosun" price: "C$1561" currency: NIO in_stock: true reviews_count: 10 category: "Vivosun" url: https://www.desertcart.ni/products/333016960-vivosun-digital-ph-meter-0-01ph-high-accuracy-pen-type store_origin: NI region: Nicaragua --- # Backlit LCD for clear readings 0.01 pH precision Built-in batteries included VIVOSUN Digital pH Meter, 0.01pH High Accuracy Pen Type pH Tester for Hydroponics, Household Drinking, Pool and Aquarium, UL Certified **Brand:** vivosun **Price:** C$1561 **Availability:** ✅ In Stock ## Summary > 📊 Elevate your pH game—precision meets portability in one sleek pen! ## Quick Answers - **What is this?** VIVOSUN Digital pH Meter, 0.01pH High Accuracy Pen Type pH Tester for Hydroponics, Household Drinking, Pool and Aquarium, UL Certified by vivosun - **How much does it cost?** C$1561 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/333016960-vivosun-digital-ph-meter-0-01ph-high-accuracy-pen-type) ## 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 - • **Compact & Ready to Go:** Pocket-sized, lightweight design with batteries included—test anywhere, anytime - • **Crystal Clear Display:** Backlit LCD screen ensures easy reading even in low light or busy environments - • **Instant Insights with ATC:** Automatic Temperature Compensation delivers real-time, temperature-adjusted pH readings - • **Versatile for Every Setting:** Perfect for hydroponics, pools, aquariums, labs, and household water testing—be the expert in any scenario - • **Precision that Professionals Trust:** Ultra-fine 0.01 pH accuracy for flawless measurements every time ## Overview The VIVOSUN Digital pH Meter offers ultra-precise 0.01 pH accuracy with automatic temperature compensation, housed in a compact, lightweight pen design. Featuring a backlit LCD for easy reading and including batteries and calibration powders, it’s UL certified and ideal for hydroponics, pools, aquariums, labs, and household water testing—empowering professionals and enthusiasts to monitor pH levels with confidence and convenience. ## Description VIVOSUN Digital pH Meter, 0.01pH High Accuracy Pen Type pH Tester for Hydroponics, Household Drinking, Pool and Aquarium, UL Certified : 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 - Application: Ideal for residential or commercial use, water, pool, spas, liquid food, laboratory, aquaculture and hydroponics - Easy Calibration: Advanced technology makes the test result fast and accurate; LCD screen makes reading clearly - Features: Pocket size, lightweight, backlit function, high quality - ATC Function: With Automatic Temperature Compensation (ATC), adjust to water temperature and give pH reading almost instantly - What You Get: pH meter, user manual, 2 x 1.5V button cells (built in), 3 x pH buffer powders ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01M5IASHD | | Best Sellers Rank | 10,323 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 12 in Lab pH Meters | | Brand | VIVOSUN | | Country Of Origin | China | | Customer Reviews | 3.8 3.8 out of 5 stars (10,482) | | Included Components | Batteries included | | Item Weight | 0.11 Kilograms | | Manufacturer | VIVOSUN | | Material Type | ABS | | Recommended Uses For Product | water, pool, spas, liquid food, laboratory, aquaculture, hydroponics | | Sterility Rating | 0.00-14.00 | | UPC | 714119465581 | ## Product Details - **Brand:** VIVOSUN - **Manufacturer:** VIVOSUN - **Recommended uses for product:** water, pool, spas, liquid food, laboratory, aquaculture, hydroponics - **UPC:** 714119465581 - **pH range:** 0.00-14.00 ## Images ![VIVOSUN Digital pH Meter, 0.01pH High Accuracy Pen Type pH Tester for Hydroponics, Household Drinking, Pool and Aquarium, UL Certified - Image 1](https://m.media-amazon.com/images/I/51oVdDBZlWL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: What do you use to clean electrode?** A: Instructions say to use distilled water to clean electrodes **Q: Would this be a good tool for an aquarium?** A: Sure it will read the Ph for your tank **Q: Does it work well for testing ph in a saltwater pool?** A: I don’t know anything about testing pool water but it will definitely give you the ph between 4.0-10 **Q: My pen has gone way out of calibration. Is there a way to calibrate it against an accurate test kit? I.e. just set the pH?** A: I second the answer but Alix. I thought it could be recalibrated against the standards they provide and I would be back to using the ph tool. Once it started to give me bogus readings I knew I had a new paper weight. I even bought 7.0 fluid so I could check it before each use so I knew the readings were correct. I have extensive experience calibrating thousands of gauges in a railroad machine shop to NIST and audited by the ARR annually. Knowing I have a good accurate tool is important to me. The quality of this tool is below the mark. I am surprised as I own VIVOSUN products that are more reliable so I thought I would give it a chance. It lasted almost a year for me. ## 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 Digital pH Meter, 0.01pH High Accuracy Pen Type pH Tester for Hydroponics, Household Drinking, Pool and Aquarium, UL Certified - General Hydroponics pH Control Kit For A Balanced Nutrient Solution - VIVOSUN 18-Pack pH Meter Buffer Solution Powder, pH 6.86/4.00/9.18, pH Buffer Powder for Precise and Easy pH Tester Calibration --- ## 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.ni/products/333016960-vivosun-digital-ph-meter-0-01ph-high-accuracy-pen-type](https://www.desertcart.ni/products/333016960-vivosun-digital-ph-meter-0-01ph-high-accuracy-pen-type) --- *Product available on Desertcart Nicaragua* *Store origin: NI* *Last updated: 2026-04-22*