--- product_id: 371683526 title: "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: "NZ$125" currency: NZD in_stock: true reviews_count: 5 category: "Vivosun" url: https://www.desertcart.nz/products/371683526-4-in-1-digital-ph-meter-with-ph-tds-ec store_origin: NZ region: New Zealand --- # ±0.1 pH high accuracy 4-in-1 multi-parameter testing Automatic Temperature Compensation 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:** NZ$125 **Availability:** ✅ In Stock ## Summary > 💧 Master your water quality like a pro—because precision is the new power. ## Quick Answers - **What is this?** 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?** NZ$125 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/371683526-4-in-1-digital-ph-meter-with-ph-tds-ec) ## 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 - • **Lab-Grade Accuracy:** High-sensitivity probe delivers rapid, reliable readings with ±0.1 pH precision—no guesswork needed. - • **All-in-One Precision:** Measure pH, TDS, EC, and temperature with one sleek device for total water quality insight. - • **Effortless Operation:** Calibrate once, test instantly—ideal for busy professionals who demand quick, trustworthy data. - • **Versatile Water Testing:** Perfect for hydroponics, aquariums, drinking water, kombucha, and more—stay ahead in health and quality. - • **Smart Temperature Compensation:** Automatic adjustment ensures stable, accurate results regardless of liquid temperature fluctuations. ## 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 ±0.1 pH precision. Featuring automatic temperature compensation and a sensitive probe, it delivers fast, reliable readings across a wide range of liquids. Designed for hydroponics, household drinking water, aquariums, and more, it empowers professionals and enthusiasts to maintain optimal water conditions effortlessly. ## 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: مقياس غير دقيق - المنتج ذو قياسات خاطئه لا انصح بشرائه Review: Den va 100% - I got it yes it was very good ## 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 | | Brand | VIVOSUN | | Brand Name | VIVOSUN | | Customer Reviews | 4.0 out of 5 stars 1,926 Reviews | | Item Dimensions | 21.1 x 8.3 x 5.1 centimeters | | Item Weight | 100 g | | Item dimensions L x W x H | 21.1 x 8.3 x 5.1 centimeters | | Item weight | 100 g | | Manufacturer | VIVOSUN | | Material | Plastic | | Material Type | Plastic | | Model | PH-002 | | Number of Items | 1 | | Part Number | PH-002 | | Unit Count | 1 Count | | Unit count | 1 Count | ## Images ![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 ### ⭐ مقياس غير دقيق *by E***M on 16 January 2026* المنتج ذو قياسات خاطئه لا انصح بشرائه ### ⭐⭐⭐⭐⭐ Den va 100% *by P***L on 16 December 2025* I got it yes it was very good ### ⭐⭐⭐⭐⭐ Works nicely. *by L***N on 6 May 2026* Easy to use and read. Works very nicely. Even those it doesn't read all the other options for the fish aquarium like the EasyStrips. Only read PH and PPM. All good. ## 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.nz/products/371683526-4-in-1-digital-ph-meter-with-ph-tds-ec](https://www.desertcart.nz/products/371683526-4-in-1-digital-ph-meter-with-ph-tds-ec) --- *Product available on Desertcart New Zealand* *Store origin: NZ* *Last updated: 2026-07-07*