--- product_id: 726715165 title: "VIVOSUN pH & TDS Meter Combo 0 05ph High Precision Pen Type pH Meter & +/- 2% Readout Accuracy 3-in-1 TDS EC Thermometer TDS + PH" brand: "vivosun" price: "228.72 DT" currency: TND in_stock: true reviews_count: 5 category: "Vivosun" url: https://www.desertcart.tn/products/726715165-vivosun-ph-and-tds-meter-combo-0-05ph-high-precision store_origin: TN region: Tunisia --- # ±2% readout accuracy 0.05 pH precision 3-in-1 TDS, EC & Temp VIVOSUN pH & TDS Meter Combo 0 05ph High Precision Pen Type pH Meter & +/- 2% Readout Accuracy 3-in-1 TDS EC Thermometer TDS + PH **Brand:** vivosun **Price:** 228.72 DT **Availability:** ✅ In Stock ## Summary > 🌊 Master your water quality game with precision and style! ## Quick Answers - **What is this?** VIVOSUN pH & TDS Meter Combo 0 05ph High Precision Pen Type pH Meter & +/- 2% Readout Accuracy 3-in-1 TDS EC Thermometer TDS + PH by vivosun - **How much does it cost?** 228.72 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/726715165-vivosun-ph-and-tds-meter-combo-0-05ph-high-precision) ## 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 - • **Portable Powerhouse:** Lightweight, handheld design with protective case for on-the-go testing. - • **Smart Stability Lock:** Lock readings instantly for accurate, hassle-free data capture. - • **Triple Threat Metering:** Seamlessly measure TDS, EC, and temperature in one sleek device. - • **Long-lasting Performance:** 500+ hours battery life with auto shut-off to keep you testing longer. - • **Precision that Professionals Trust:** Ultra-sensitive 0.05 pH resolution for pinpoint water quality insights. ## Overview The VIVOSUN pH & TDS Meter Combo is a professional-grade, handheld water quality tester featuring ultra-precise 0.05 pH resolution, ±2% accuracy for TDS and EC measurements, and a built-in thermometer. Designed for home, aquarium, and pool use, it offers a 3-in-1 solution with a protective case, stable reading lock, and long battery life, making it the go-to tool for millennial managers who demand reliable, on-the-spot water analysis. ## Description You know your #1 choice of water quality vivosun tds ec ph meter is a professional water quality inspection instrument. PH Meter Specifications: Measurement Range: 0 00-14 00 phresolution:0.01 phaccuracy:0 05 phcalibration: 2 point automatic calibration buttonpower supplies: 2 x 1 5v lr44 button batteries (use more than 500 hours) Dimensions: 6.1 x 1.2 x 1.2 inches (155 x 31 x 18 mm); Weight: 50 g3-in1 tds ec thermometer Specifications: Locking function makes it easy to read and the device locks the records. The numerical results are stable and after you get the press hold button, remove the meter from the next test solution to read. 4 display modes: press shift button: tds - ppm&°c, ec-μs cm & °c, tds - ppm&°f, ec-μs cm & °f 5-minute auto function shut off, battery will not run out. Measurement rangeconductivity: 0 to 9990 microsec cmtds: 0 to 9990 ppm (one million things) Celsius Degree: 1. 0 - 80 0°cfahrenheit: 32 0 - 176 0°faccuracy: 2% Net Weight: 51gSize: 154 x 30, x 14 x 14 x 14 mm x 14 mm tips: Any salt, metal in the water. Or mineral tds = fully dissolved solids. Package Includes: 1 x ph meter 1 x 3 in 1 tds ec temperature meter2 calibration packet2 with case 2 x user manual carrying Review: TDS meter are working fine but for the PH meter I personally don’t arrive to fully calibrate it as all the time I do the PH 7 then PH 4 and when it’s arrive to do PH 9 it’s return to PH 7 so impossible to complete the calibration. Review: Ich hab den PH-Tester bisher nicht benutzt, kann also nix dazu sagen, ob er funktioniert oder nicht. Den zweiten Tester nutze ich fleißig um die Qualität meines Wassers zu prüfen. Ob die Werte nun 100%ig genau sind oder nicht, kann ich nicht prüfen. Mir reicht es für meine Zwecke zu wissen in welchen Bereich ich mich befinde. Ich brauche keine absolut genauen Werte. Ich für meinen Teil bin zufrieden und bin gespannt wie lange die zwei Tester funktionieren. ## Features - Great for all home and laboratory TDS & prayer test applications including aquariums, swimming pools - PH meter: ph-0 full measurement range - 14, reliable, fast measurement - 3 in 1 tds meter: measuring range 0-9990ppm, 0-9990μs cm, accuracy 2%, 0 1- 80 0 degrees Celsius 32 0 to 176 0°f - Protective case included. Lightweight, handheld design for portability and convenience ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B06XKMH86J | | Brand Name | VIVOSUN | | Customer Reviews | 4.1 4.1 out of 5 stars (22,946) | | Item Weight | 0.1 Kilograms | | Manufacturer | VIVOSUN | | Material Type | Plastic | | Model Number | 4336465266 | | Part Number | 4336465266 | | Recommended Uses For Product | Aquarium, Home Water, Swimming Pool, Water Test | | Sterility Rating | 0-14 | | UPC | 615435160962 | ## Product Details - **Brand:** VIVOSUN - **Manufacturer:** VIVOSUN - **Ph Range:** 0-14 - **Recommended Uses For Product:** Aquarium, Home Water, Swimming Pool, Water Test - **UPC:** 615435160962 ## Images ![VIVOSUN pH & TDS Meter Combo 0 05ph High Precision Pen Type pH Meter & +/- 2% Readout Accuracy 3-in-1 TDS EC Thermometer TDS + PH - Image 1](https://m.media-amazon.com/images/I/61saEhctTWL.jpg) ![VIVOSUN pH & TDS Meter Combo 0 05ph High Precision Pen Type pH Meter & +/- 2% Readout Accuracy 3-in-1 TDS EC Thermometer TDS + PH - Image 2](https://m.media-amazon.com/images/I/712pP2mIVlL.jpg) ![VIVOSUN pH & TDS Meter Combo 0 05ph High Precision Pen Type pH Meter & +/- 2% Readout Accuracy 3-in-1 TDS EC Thermometer TDS + PH - Image 3](https://m.media-amazon.com/images/I/71kaajfejPL.jpg) ![VIVOSUN pH & TDS Meter Combo 0 05ph High Precision Pen Type pH Meter & +/- 2% Readout Accuracy 3-in-1 TDS EC Thermometer TDS + PH - Image 4](https://m.media-amazon.com/images/I/71-3ks3mZ8L.jpg) ![VIVOSUN pH & TDS Meter Combo 0 05ph High Precision Pen Type pH Meter & +/- 2% Readout Accuracy 3-in-1 TDS EC Thermometer TDS + PH - Image 5](https://m.media-amazon.com/images/I/71g2DZAc0lL.jpg) ## Questions & Answers **Q: I have purchased 2 of these, why are they so inaccurate?** A: If you calibrate ANY PH meter using the mix it yourself "calibration" solutions, accuracy will be impossible. I just purchased this meter set, and discovered the distilled water I use was ph4 and below! I have the "other" style cheap meter, that has proven very stable for me, and after checking it in GHP 7.0 calibration solution, used it to test the accuracy of this relentlessly poor example of a ph testing system. First off, the solution instructions make no mention what the ph of the distilled water needs to be. My 4.0 water mixed with the 4.0 and 6.86 powder, resulted in a solution of 3.3 and 6.0 instead, so IMO, the MIY calibration solutions are a joke, as are ph meters that calibrate on the 6.86 standard instead of 7.0. **Q: If i use a 7.0 calibration solution will the automatic calibration be off by .14 since it comes with a 6.86 calibratind powder?** A: Yes! I recently calibrated with 7.0. Prior to calibration, it read the 7.0 solution at 7.0, calibrated with 7.0 solution it now reads 7.18. Find the correct calibration solution **Q: If my tap water is between 6.5 and 7.0 ph do i need to add the ph up and down liquid i bought for indoor cannabis grow? What about ppm?** A: If you’re growing in soil 6.5 is perfect if you’re growing in Hydro/water do you want to be around 5.8 say you’re at 7.0 PH I would just add a couple drops per gallonTo get it down two around 6.5 **Q: If I choose EC, does it retain the setting after power cycles?** A: Yes, but my meter randomly switched back to TDS. The "EC" does not show a decimal, and the numbers are too close to TDS. If you don't pay attention, you will hurt your plants. Do not purchase. ## Customer Reviews ### ⭐⭐⭐ Review *by S***E on May 14, 2022* TDS meter are working fine but for the PH meter I personally don’t arrive to fully calibrate it as all the time I do the PH 7 then PH 4 and when it’s arrive to do PH 9 it’s return to PH 7 so impossible to complete the calibration. ### ⭐⭐⭐⭐⭐ Review *by S***A on July 22, 2024* Ich hab den PH-Tester bisher nicht benutzt, kann also nix dazu sagen, ob er funktioniert oder nicht. Den zweiten Tester nutze ich fleißig um die Qualität meines Wassers zu prüfen. Ob die Werte nun 100%ig genau sind oder nicht, kann ich nicht prüfen. Mir reicht es für meine Zwecke zu wissen in welchen Bereich ich mich befinde. Ich brauche keine absolut genauen Werte. Ich für meinen Teil bin zufrieden und bin gespannt wie lange die zwei Tester funktionieren. ### ⭐⭐⭐⭐⭐ Review *by H***N on December 28, 2021* its as expected ## 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, Yellow Blue, UL Certified - 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.tn/products/726715165-vivosun-ph-and-tds-meter-combo-0-05ph-high-precision](https://www.desertcart.tn/products/726715165-vivosun-ph-and-tds-meter-combo-0-05ph-high-precision) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-08*