--- product_id: 9456116 title: "iSpring TDS 3-Button Digital Water Quality Test Meter with Temperature Test Function" brand: "ispring" price: "129 zł" currency: PLN in_stock: true reviews_count: 13 category: "I Spring" url: https://www.desertcart.pl/products/9456116-ispring-tds-3-button-digital-water-quality-test-meter-temperature store_origin: PL region: Poland --- # Measures TDS in ppm for water purity Auto-off after 10 mins to save battery Built-in digital temperature sensor iSpring TDS 3-Button Digital Water Quality Test Meter with Temperature Test Function **Brand:** ispring **Price:** 129 zł **Availability:** ✅ In Stock ## Summary > 💧 Stay ahead of water quality—because pure water is non-negotiable! ## Quick Answers - **What is this?** iSpring TDS 3-Button Digital Water Quality Test Meter with Temperature Test Function by ispring - **How much does it cost?** 129 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/9456116-ispring-tds-3-button-digital-water-quality-test-meter-temperature) ## Best For - ispring enthusiasts ## Why This Product - Trusted ispring brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Energy-Smart Auto-Off:** Conserve battery life with automatic shutoff after 10 minutes of inactivity—ready when you are. - • **Portable & Rugged Design:** Lightweight 1.76 oz body with durable plastic housing and a belt-clip carrying case—test anywhere, anytime. - • **Instant Water Purity Insight:** Get precise TDS readings in ppm with a single button press—know your water quality on the spot. - • **Trusted by Pros & Homeowners:** Industry-grade accuracy backed by lifetime support and a 30-day money-back guarantee—join thousands who rely on iSpring. - • **Dual-Function Digital Display:** Seamlessly switch between Total Dissolved Solids and temperature readings for comprehensive water analysis. ## Overview The iSpring TDS 3-Button Digital Water Quality Test Meter is a professional-grade handheld device that measures Total Dissolved Solids (TDS) in parts per million (ppm) and water temperature with high accuracy. Designed for both indoor and outdoor use, it features a clear digital display, durable lightweight construction, and an energy-saving auto-off function. Ideal for monitoring drinking water, filtration systems, aquariums, hydroponics, pools, and industrial applications, it comes with a protective carrying case and is supported by lifetime customer service and a 30-day money-back guarantee. ## Description Product Description A TDS meter (aka ppm pen, nutrient tester, tads stick) is an inexpensive and convenient digital tool to instantly check your overall water quality. TDS = Total Dissolved Solids, which is any salt, metal or mineral in the water. With the push of a button, the TDS-3 can tell you your overall water purity level, which will be displayed on the screen in ppm (parts per million). The lower the TDS level, the purer the water, with 0 ppm being pure H2O. The TDS-3 is great for checking your tap water quality, or knowing when to change a filter. (The meter does not test for biological contaminants. ) The TDS-3 is a great tool for drinking water, water filtration and purification, colloidal silver, hydroponics (test your nutrients), aquariums, RO/DI systems, pools and spas, commercial and industrial applications and more. The TDS-3 is a rugged model that includes a protective carrying case. This the world's most popular handheld TDS meter for both industry professionals and household use. From the Manufacturer A TDS meter (aka ppm pen, nutrient tester, tds stick) is an inexpensive and convenient digital tool to instantly check your overall water quality. TDS = Total Dissolved Solids, which is any salt, metal or mineral in the water. With the push of a button, the TDS-3 can tell you your overall water purity level, which will be displayed on the screen in ppm (parts per million). The lower the TDS level, the purer the water, with 0 ppm being pure H2O. The TDS-3 is great for checking your tap water quality, or knowing when to change a filter. (The meter does not test for biological contaminants.) The TDS-3 is a great tool for drinking water, water filtration and purification, colloidal silver, hydroponics (test your nutrients), aquariums, RO/DI systems, pools and spas, commercial and industrial applications and more. The TDS-3 is a rugged model that includes a protective carrying case. This is the world's most popular handheld TDS meter for both industry professionals and house hold use. Review: Like iSpring's quality and pricing. - I bought this Hardness Test Meter when I purchased my iSpring RCC7 system. It works great and is a must have for an RO system. This unit is still working fine for the last 8 years, I'll probably have to replace the battery one of these days. I really appreciate iSpring's quality and pricing. Review: Very High Quality Test Meter - I have used this test meter for many years and it is still working well. It is well made and when comparing it to other ppm meters it seems very accurate. All the ispring products I have used are outstanding quality. If you ever do have a question about installation or an issue with any product you purchased from them they are there to help! There costumer service is the best I have ever seen! Sean has helped me trouble shoot and also offered quick and easy assistance with parts and filters even when my system was no longer in warranty. You will not find a better customer service department anywhere!! ## Features - [Water Quality Testing Must-Have]: The iSpring TDS meter is a great water quality test tool for drinking water, water filtration and purification systems such as RO systems or DI systems, aquariums, hydroponics (test nutrients), pools and spas, commercial and industrial applications and more. The TDS meter is great for checking your tap water quality and knowing when to change a filter. - [Accurate and Easy-to-Use] Highly efficient and accurate due to its advanced microprocessor technology. The TDS reading will be displayed on the LED screen in ppm (parts per million). TEMP button: Display temperatures. HOLD button: Lock and record readings. Auto-off Function: Shuts off automatically after a few minutes of inactivity. - [Durable and Convenient] Sturdy plastic housing, light weight(1. 76 oz), and included carrying case with belt clip for easy portability to any indoor or outdoor water testing site. A trustworthy multifunctional TDS pen to know TDS and temperatures of water in any home, workplace, lab, or industrial environment. - [Value Package] iSpring TDS meter x 1, Portable Leather Carrying Case with Belt Clip x 1, User Manual with TDS Chart x 1. - [Top-Notch Customer Service] Backed by a risk-free 30-day money-back and extended manufacturer upon registration at iSpring. Lifetime CS and tech support from Atlanta, GA. Please contact us if you have any questions or concerns. We're here to help! - TDS Handheld Meter with built-in digital thermometer - Includes a carrying case with belt clip. Ideal for commercial use - The AP-2 has a push button digital calibration feature - Highly efficient and accurate due to its advanced microprocessor technology - Auto-off function shuts off automatically after 10 minutes of non-use to conserve batteries ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00IDBZ1A2 | | Additional Features | High Accuracy | | Age Range Description | Adult | | Best Sellers Rank | #45,125 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #43 in Lab pH Meters | | Brand Name | iSpring | | Color | Grey | | Customer Reviews | 4.0 4.0 out of 5 stars (886) | | Display Type | Digital | | Global Trade Identification Number | 00662425070015 | | Included Components | 1 TDS meter | | Indoor Outdoor Usage | Indoor, Outdoor | | Item Length | 7 Inches | | Item Type Name | High Accuracy TDS Meter with Temperature Function | | Item Weight | 0.11 Pounds | | Manufacturer | iSpring | | Model | TDS3-FBAK | | Model Name | TDS 3-Button Digital Water Quality Tester | | Outer Material | Plastic | | Part Number | TDS | | Power Source | Battery Powered | | Product Care Instructions | Hand Wash Only | | Response Time | 2 minutes | | Reusability | Reusable | | Style Name | Contemporary | | UPC | 662425070015 | | Unit Count | 1.0 Count | | Warranty Description | 30-Day Money Back Guarantee. Extended Warranty upon Registration and Lifetime CS and Tech Support from iSpring in Atlanta, GA. | ## Product Details - **Age Range (Description):** Adult - **Brand:** iSpring - **Color:** Grey - **Display Type:** Digital - **Included Components:** 1 TDS meter - **Outer Material:** Plastic - **Power Source:** Battery Powered - **Product Care Instructions:** Hand Wash Only - **Special Feature:** High Accuracy - **Unit Count:** 1.0 Count ## Images ![iSpring TDS 3-Button Digital Water Quality Test Meter with Temperature Test Function - Image 1](https://m.media-amazon.com/images/I/71NVDNwuGIL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Pardon my ignorance but after you get the reading what do you compare the number to? I didn't receive any chart.** A: You do not compare it to anything the number is the amount of electro conductivity in your water(ppm of dissolved solvent witch are mostly minerals)Pure water that reeds 0 ppm does not conduct electricity. If you want clean drinking water try to filter it to were it is around 50 ppm that way you still get some minerals witch your body needs. If you are using it for mixing fertilizer for your plants you should not exceed 600 ppm when they are small and do not exceed 1500 ppm when plant are larger with more roots. **Q: The instructions say it's warranty is for 3 years. It's odd that there is no company name as to who it would be returned to. Who is the manufacturer?** A: Hi LmariThe brand name iSpring is stamped on the TDS meter itself. We are currently updating the manual for the TDS meter due to the typo in the warranty. This meter has a 1 year warranty and not 3. If you are experiencing any problems with this product please contact us at (678)261-7611.ThanksiSpring **Q: Do it need a calibration solution?** A: Sure it works right out of the box, but i it accurate? The only way to know is with a calibration solution. Most meters are quite close when they are new, but as time goes by, the accuracy can decline. If you want accurate readings, get some calibration solution. **Q: Essential minerals are also picked up by TDS meters and that is not an effective to way to check or test water quality. True?** A: True. TDC=S meters usually measure the EC of particles to indicate TDS (Total Dissolved Solids) Dissolved solids can be good or bad. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Like iSpring's quality and pricing. *by S***Y on May 3, 2025* I bought this Hardness Test Meter when I purchased my iSpring RCC7 system. It works great and is a must have for an RO system. This unit is still working fine for the last 8 years, I'll probably have to replace the battery one of these days. I really appreciate iSpring's quality and pricing. ### ⭐⭐⭐⭐⭐ Very High Quality Test Meter *by B***E on August 16, 2022* I have used this test meter for many years and it is still working well. It is well made and when comparing it to other ppm meters it seems very accurate. All the ispring products I have used are outstanding quality. If you ever do have a question about installation or an issue with any product you purchased from them they are there to help! There costumer service is the best I have ever seen! Sean has helped me trouble shoot and also offered quick and easy assistance with parts and filters even when my system was no longer in warranty. You will not find a better customer service department anywhere!! ### ⭐⭐⭐⭐ Water tester *by J***Z on August 6, 2024* This worked great with our water well testing. ## Frequently Bought Together - iSpring TDS 3-Button Digital Water Quality Test Meter with Temperature Test Function - iSpring Greatwell Reverse Osmosis Membrane 75 GPD 11.75” X 1.75”, Replacement Fits Standard Under Sink RO Drinking Water Filtration System, MC7 - iSpring F9K 1-Year Reverse Osmosis Water Filter Replacement Cartridge Pack w/Alkaline Remineralization Filters for 6-Stage RO Filtration Systems, Without RO Membrane --- ## 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.pl/products/9456116-ispring-tds-3-button-digital-water-quality-test-meter-temperature](https://www.desertcart.pl/products/9456116-ispring-tds-3-button-digital-water-quality-test-meter-temperature) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-02*