--- product_id: 648302847 title: "VIVOSUN Digital pH and TDS Meter Kit, 0.01pH High Accuracy Pen, 0-14.0 pH Range, ± 2% Readout 3-in-1 TDS EC Temperature Meter for Hydroponics, Pool and Aquarium, Black White, UL Certified" brand: "vivosun" price: "€ 54.90" currency: EUR in_stock: true category: "Vivosun" url: https://www.desertcart.hr/products/648302847-vivosun-digital-ph-and-tds-meter-kit-0-01ph-high store_origin: HR region: Croatia --- # 0-9999 ppm TDS range ±0.1 pH accuracy 0.1-80℃ temperature range VIVOSUN Digital pH and TDS Meter Kit, 0.01pH High Accuracy Pen, 0-14.0 pH Range, ± 2% Readout 3-in-1 TDS EC Temperature Meter for Hydroponics, Pool and Aquarium, Black White, UL Certified **Brand:** vivosun **Price:** € 54.90 **Availability:** ✅ In Stock ## Summary > 💧 Stay ahead of the curve with precision water testing that professionals swear by! ## Quick Answers - **What is this?** VIVOSUN Digital pH and TDS Meter Kit, 0.01pH High Accuracy Pen, 0-14.0 pH Range, ± 2% Readout 3-in-1 TDS EC Temperature Meter for Hydroponics, Pool and Aquarium, Black White, UL Certified by vivosun - **How much does it cost?** € 54.90 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/648302847-vivosun-digital-ph-and-tds-meter-kit-0-01ph-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 - • **Versatile & Reliable:** UL certified and perfect for RO systems, spas, aquariums, and drinking water—join thousands of pros upgrading their water testing game. - • **Precision You Can Trust:** Ultra-sensitive electrodes with ±0.1 pH accuracy and ±2% readout precision ensure lab-grade water quality insights. - • **Smart Temperature Compensation:** Automatic Temperature Compensation (ATC) guarantees accurate readings regardless of water temperature fluctuations. - • **All-in-One Water Quality Monitor:** 3-in-1 TDS, EC, and temperature measurements cover every angle of your hydroponics, pool, or aquarium needs. - • **Effortless Operation & Calibration:** One-touch auto calibration with included buffer powders and large backlit LCD screens make testing seamless anytime, anywhere. ## Overview The VIVOSUN Digital pH and TDS Meter Kit is a UL-certified, pen-type device offering ultra-precise pH measurement (±0.1 accuracy) alongside 3-in-1 TDS, EC, and temperature monitoring. Featuring automatic temperature compensation, one-touch calibration, and a user-friendly backlit display, it’s engineered for hydroponics, pools, aquariums, and RO water systems. Lightweight and ready to use out of the box, it’s the trusted choice for millennial professionals demanding reliable, real-time water quality data. ## Description desertcart.com: VIVOSUN Digital pH and TDS Meter Kit, 0.01pH High Accuracy Pen, 0-14.0 pH Range, ± 2% Readout 3-in-1 TDS EC Temperature Meter for Hydroponics, Pool and Aquarium, Black White, UL Certified : Industrial & Scientific ## Features - High Accuracy pH Tester: Measures pH levels from 0.00 to 14.00 with 0.1 pH accuracy; Features one-touch automatic calibration with included buffer powder packs for easy setup - 3-In-1 TDS Tester: Accurately measures TDS (total dissolved solids), EC (electrical conductivity), and temperature (/ switchable), meeting your diverse needs; Measuring ranges: 0-9999 ppm TDS, 0-9999 S/cm EC, 0.1-80 / 32-176 Temp - Precision Measurement with ATC: Equipped with ultra-sensitive electrodes, both testers provide rapid, reliable results; They also feature Automatic Temperature Compensation (ATC) function that adjusts for water temperature variations, so you can always get accurate readings, no matter the temperature conditions - User-Friendly Features: Large backlit LCD screens ensure clear readability in all light conditions; Unique hold function locks readings for easy reading and recording; Memory function preserves settings after power interruptions, so you don't need to reset after unexpected shutoffs - Multiple Applications: This combo is suitable for monitoring pH, TDS, EC, and temperature of your drinking water to safeguard your family; It works well for checking the water quality of swimming pools, spas, RO systems, hydroponics systems, aquariums, and more - UL Certified Safety: This product meets UL safety standards, ensuring reliable and safe operation for all your water quality testing needs - Complete Kit Included: Comes with both pH meter and TDS meter, calibration buffer powder packs, and everything needed to start testing water quality immediately ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CGZYKSGK | | Best Sellers Rank | #1,137 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Lab pH Meters | | Brand Name | VIVOSUN | | Customer Reviews | 4.1 4.1 out of 5 stars (24,581) | | Included Components | Test pH, TDS, EC & Temp Value | | Item Dimensions | 1.22 x 0.65 x 6.23 inches | | Manufacturer | VIVOSUN | | Model | A5, PH5 | | Part Number | 305140-PEN | | Unit Count | 1.0 Count | ## Product Details - **Brand:** VIVOSUN - **Item dimensions L x W x H:** 1.22 x 0.65 x 6.23 inches - **Number of Items:** 2 - **Number of Packs:** 2 - **Unit Count:** 1.0 Count ## Images ![VIVOSUN Digital pH and TDS Meter Kit, 0.01pH High Accuracy Pen, 0-14.0 pH Range, ± 2% Readout 3-in-1 TDS EC Temperature Meter for Hydroponics, Pool and Aquarium, Black White, UL Certified - Image 1](https://m.media-amazon.com/images/I/717z9b0zwRL.jpg) ## Available Options This product comes in different **Color** options. ## Frequently Bought Together - VIVOSUN Digital pH and TDS Meter Kits, 0.01pH High Accuracy Pen Type pH Meter ± 2% Readout Accuracy 3-in-1 TDS EC Temperature Meter for Hydroponics, Pool and Aquarium, Black White, UL Certified - General Hydroponics pH Control Kit For A Balanced Nutrient Solution - VIVOSUN Soil Tester, 3-in-1 Plant Moisture Meter Light and PH Tester for Home, Garden, Lawn, Farm, Indoor and Outdoor Use, Promote Plants Healthy Growth --- ## 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.hr/products/648302847-vivosun-digital-ph-and-tds-meter-kit-0-01ph-high](https://www.desertcart.hr/products/648302847-vivosun-digital-ph-and-tds-meter-kit-0-01ph-high) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-06-18*