--- product_id: 371683526 title: "VIVOSUN 4-in-1 Digital pH Meter with pH/TDS/EC/Temp Function, 0-14.0 pH Measurement Range, ±0.1 pH Accuracy Water Quality Tester for Hydroponics, Household Drinking, and Aquarium" brand: "vivosun" price: "฿3938" currency: THB in_stock: true reviews_count: 5 category: "Vivosun" url: https://www.desertcart.co.th/products/371683526-vivosun-4-in-1-digital-ph-meter-with-ph-tds store_origin: TH region: Thailand --- # ±0.1 pH high accuracy 4-in-1 multi-parameter testing Automatic temperature compensation VIVOSUN 4-in-1 Digital pH Meter with pH/TDS/EC/Temp Function, 0-14.0 pH Measurement Range, ±0.1 pH Accuracy Water Quality Tester for Hydroponics, Household Drinking, and Aquarium **Brand:** vivosun **Price:** ฿3938 **Availability:** ✅ In Stock ## Summary > 💧 Elevate your water IQ—because your health deserves precision. ## Quick Answers - **What is this?** VIVOSUN 4-in-1 Digital pH Meter with pH/TDS/EC/Temp Function, 0-14.0 pH Measurement Range, ±0.1 pH Accuracy Water Quality Tester for Hydroponics, Household Drinking, and Aquarium by vivosun - **How much does it cost?** ฿3938 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/371683526-vivosun-4-in-1-digital-ph-meter-with-ph-tds) ## 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 - • **Effortless Operation:** Calibrate once, test instantly—perfect for busy professionals who demand efficiency. - • **Precision You Can Trust:** High-sensitivity probe delivers rapid readings with ±0.1 pH accuracy for flawless results. - • **Versatile for Every Lifestyle:** Ideal for hydroponics, aquariums, kombucha brews, and household drinking water quality checks. - • **Smart Temperature Compensation:** Automatic adjustment ensures reliable data regardless of liquid temperature fluctuations. - • **All-in-One Water Quality Mastery:** Measure pH, TDS, EC, and temperature seamlessly with one sleek device. ## Overview The VIVOSUN 4-in-1 Digital pH Meter is a compact, high-accuracy water quality tester that measures pH, TDS, EC, and temperature with automatic temperature compensation. Designed for hydroponics, aquariums, and household water testing, it offers quick, reliable readings with a wide measurement range and user-friendly calibration. ## Description Vivosun 4-in1 PH Meter: The water quality tester can accurately, quickly and reliably test pH, EC, TDS and temperature. It can test for most conventional aqueous solutions such as drinking water, beer, swimming pool, aquariums ,hydroponics, etc. Review: Die günstige Alternative - Tut was es soll, kann mich nicht beklagen. Attraktiver Preis, zufriedenstellende Leistung. Review: Nicht gut - Nicht das geld wert was es kostet man muss nur hoffen das es richtig funktioniert sogar nach dem es kalibriert wurde richtiges drecks teil ## Features - 4-in-1 Mode: With Vivosun 4-in-1 PH tester, you can accurately measure PH, TDS, EC and Temp value; Know water quality clearly to ensure your family members' health - High Accuracy: With high sensitive probe, you can quickly read the results; Wide measurement range and high resolution guarantee that you can measure different kinds of liquids - Automatic Temperature Compensation: With ATC function, Vivosun 4-in-1 pH meter solve the inaccurate measuring problem caused by the change of liquid temperature; Easy to get a reliable, stable reading - Easy to Use: After calibration, put the sensor into the solution you want to test, and get the data immediately; Before another testing, wash the probe carefully; Or you may get a inaccurate reading - Wide Application: Ideal for household and laboratory testing applications; Buy one for drinking water, beer, kombucha testing; Good for aquariums and hydroponics using, too ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08227NGWJ | | Color Name | Red | | Customer Reviews | 3.8 3.8 out of 5 stars (609) | | Date First Available | 27 January 2020 | | Item Weight | 99.8 g | | Item model number | PH-002 | | Material Type | Plastic | | Product Dimensions | 3.81 x 3.81 x 18.29 cm; 99.79 g | | Size | 7.2x1.5 Inch | ## Images ![VIVOSUN 4-in-1 Digital pH Meter with pH/TDS/EC/Temp Function, 0-14.0 pH Measurement Range, ±0.1 pH Accuracy Water Quality Tester for Hydroponics, Household Drinking, and Aquarium - Image 1](https://m.media-amazon.com/images/I/61nNvWbC8rL.jpg) ## Questions & Answers **Q: Is the meter water proof?** A: I would not submerge the whole meter in solution. Only the bottom 1 inch to extend the life. If accidentally dropped in water and quickly removed likely ok. I try to only put in the probe on all my meters. **Q: Where can we buy replacement tips/probes?** A: Don't know and wouldn't buy anymore of their products. My ph pen never worked and neither did a heating pad a had gotten. Took it as a lesson, didn't even want the replacement. Went with blue lab, pricey but worth it **Q: How to calibrate temperature? My unit is reading ~8F too low** A: I tried two and both had terrible temperature accuracy. I bought a cheap $19 Taylor Precision digit thermometer which gave superior accuracy. **Q: Does this do Fahrenheit?** A: Garbage! Go with blue lab. Pricey but at least it works ## Customer Reviews ### ⭐⭐⭐⭐ Die günstige Alternative *by A***E on 28 August 2025* Tut was es soll, kann mich nicht beklagen. Attraktiver Preis, zufriedenstellende Leistung. ### ⭐ Nicht gut *by D***L on 10 May 2025* Nicht das geld wert was es kostet man muss nur hoffen das es richtig funktioniert sogar nach dem es kalibriert wurde richtiges drecks teil ### ⭐⭐⭐⭐⭐ Amazing value and warrantied *by N***T on 30 May 2025* ## Frequently Bought Together - VIVOSUN 4-in-1 Digital pH Meter with pH/TDS/EC/Temp Function, 0-14.0 pH Measurement Range, ±0.1 pH Accuracy Water Quality Tester for Hydroponics, Household Drinking, and Aquarium - General Hydroponics pH Control Kit For A Balanced Nutrient Solution - General Hydroponics CALiMAGic 1-0-0, Concentrated Blend of Calcium & Magnesium, Secondary Nutrient Deficiencies Helps Prevent Blossom End Rot & Tip Burn, Clean, Soluble, 1-Quart --- ## 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.th/products/371683526-vivosun-4-in-1-digital-ph-meter-with-ph-tds](https://www.desertcart.co.th/products/371683526-vivosun-4-in-1-digital-ph-meter-with-ph-tds) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-23*