--- product_id: 764689794 title: "HM Digital HM-DIGITAL-TDS-3 HM Digital TDS-3 Total Dissolved Solids Handheld Meter with Carrying Case" brand: "ブランド: hm digital" price: "฿2976" currency: THB in_stock: true reviews_count: 5 category: "ブランド: Hm Digital" url: https://www.desertcart.co.th/products/764689794-hm-digital-hm-digital-tds-3-hm-digital-tds-3 store_origin: TH region: Thailand --- # ±2% accuracy Auto-off after 10 min Includes belt-clip carrying case HM Digital HM-DIGITAL-TDS-3 HM Digital TDS-3 Total Dissolved Solids Handheld Meter with Carrying Case **Brand:** ブランド: hm digital **Price:** ฿2976 **Availability:** ✅ In Stock ## Summary > 💧 Stay ahead of the curve—measure, monitor, and master your water quality like a pro! ## Quick Answers - **What is this?** HM Digital HM-DIGITAL-TDS-3 HM Digital TDS-3 Total Dissolved Solids Handheld Meter with Carrying Case by ブランド: hm digital - **How much does it cost?** ฿2976 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/764689794-hm-digital-hm-digital-tds-3-hm-digital-tds-3) ## Best For - ブランド: hm digital enthusiasts ## Why This Product - Trusted ブランド: hm digital brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Instant Data Hold:** Hold function freezes your measurement on screen, making recording and sharing results seamless and stress-free. - • **Effortless Portability:** Compact handheld design with a belt-clip carrying case means you’re ready to test anywhere, anytime—no excuses. - • **Smart Power Management:** Auto-off feature conserves battery life by shutting down after 10 minutes of inactivity, so it’s ready when you are. - • **Precision You Can Trust:** Advanced microprocessor tech delivers highly accurate TDS readings within ±2%, ensuring your water quality checks are always reliable. - • **Built-in Temperature Sensor:** Integrated digital thermometer provides real-time water temperature, adding an extra layer of insight to your water quality analysis. ## Overview The HM Digital TDS-3 is a professional-grade handheld meter designed for precise measurement of total dissolved solids in water. Featuring advanced microprocessor technology, it offers ±2% accuracy, a convenient hold function, and an auto-off power-saving mode. Packaged with a belt-clip carrying case and powered by included batteries, it also integrates a digital thermometer for comprehensive water quality assessment on the go. ## Description HM Digital HM-DIGITAL-TDS-3 HM Digital TDS-3 Total Dissolved Solids Handheld Meter with Carrying Caseがテスターストアでいつでもお買い得。当日お急ぎ便対象商品は、当日お届け可能です。アマゾン配送商品は、通常配送無料（一部除く）。 Review: Perfect checking water filter performance - After a month’s use monitoring drinking water, I've found it accurate and consistent. The unit delivered came with batteries and a carrying case included. Also included was a note from the suppliers asking me to get in touch if I noticed any errors - nice touch. Some reviewers have noted continuing varying read outs. I've noticed something similar when used with hot water but didn't find this a problem as it was mostly used with room temp water. In my opinion, it's accurate to within plus/minus 2%. This is based on ongoing readings given on municipal water, distilled water and stored samples. Granted, these aren't 'standard' samples but over time these samples confirmed the unit's accuracy and repeatability, in my opinion. I bought it to use as a quick check on my Brita water filter's performance and this it did admirably. Review: THINGS THE GIVE YOU PEACE OF MIND - OUR LOCAL BOTTLED SPRING WATER IS ACCEPTABLE AT 300 PPM. A GLASS OF WATER IN NEW DELHI IS ACCEPTABLE AT 1000 PPM!! MY RO WATER FILTER SYSTEM PRODUCES VERY CLEAN WATER AT 10 PPM. TAKES MERE SECONDS TO TEST ## Features - 業務用に最適。 ベルトクリップ付きキャリーケース付き。 - 高度なマイクロプロセッサテクノロジーにより、非常に効率的で正確です。 - ホールド機能:測定値を保存し、読み取りと記録に便利です。 - 自動オフ機能:10分間使用しないとメーターが自動的にオフになり、バッテリーを節約できます。 - デジタル温度計内蔵 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000VTQM70 | | Amazon 売れ筋ランキング | 産業・研究開発用品 - 81,734位 ( 産業・研究開発用品の売れ筋ランキングを見る ) テスター - 902位 | | GTIN (Global Trade Identification Number) | 00826333000001 | | UPC | 891144000083 826333000001 | | おすすめ度 | 5つ星のうち4.4 1,778 レビュー | | お客様の年齢層 | 大人 | | カラー | スタイル1 | | スタイル名 | コンテンポラリー | | ブランド | HM Digital | | ブランド名 | HM Digital | | メーカー名 | HM Digital | | メーカー型番 | TDS-3 | | モデル番号 | TDS-3 | | ユニット数 | 1.0 個 | | 付属コンポーネント | 収納ケース | | 再使用可能性 | 使い捨て | | 動力源 | バッテリー式 | | 同梱商品 | 収納ケース | | 品目の長さ | 1 インチ | | 商品の取り扱い説明書 | 拭き取り | | 商品の重量 | 0.2 グラム | | 型番 | TDS-3 | | 外装素材 | プラスチック | | 対象年齢 | 大人 | | 屋内屋外での使用 | 屋外用 | | 特別用途食品 | TDS | | 特徴 | 高精度 | | 特殊機能 | 高精度 | | 色 | スタイル1 | | 表地の素材 | プラスチック | | 電池の数 | 2 アルカリボタン電池 電池(付属) | ## Product Details - **ブランド:** HM Digital - **ユニット数:** 1.0 個 - **仕様準拠:** TDS - **付属コンポーネント:** 収納ケース - **商品のお手入れ方法:** 拭き取り - **外装素材:** プラスチック - **対象年齢:** 大人 - **特徴:** 高精度 - **色:** スタイル1 - **電源:** バッテリー式 ## Images ![HM Digital HM-DIGITAL-TDS-3 HM Digital TDS-3 Total Dissolved Solids Handheld Meter with Carrying Case - Image 1](https://m.media-amazon.com/images/I/512msUopWxL.jpg) ![HM Digital HM-DIGITAL-TDS-3 HM Digital TDS-3 Total Dissolved Solids Handheld Meter with Carrying Case - Image 2](https://m.media-amazon.com/images/I/61HMBs6FSjL.jpg) ![HM Digital HM-DIGITAL-TDS-3 HM Digital TDS-3 Total Dissolved Solids Handheld Meter with Carrying Case - Image 3](https://m.media-amazon.com/images/I/61u+PIX2faL.jpg) ![HM Digital HM-DIGITAL-TDS-3 HM Digital TDS-3 Total Dissolved Solids Handheld Meter with Carrying Case - Image 4](https://m.media-amazon.com/images/I/61HLc3eAlpL.jpg) ![HM Digital HM-DIGITAL-TDS-3 HM Digital TDS-3 Total Dissolved Solids Handheld Meter with Carrying Case - Image 5](https://m.media-amazon.com/images/I/811R9g1lQSL.jpg) ## Questions & Answers **Q: Does this TDS compensate for differences in temperature like the HM Digital TDS-4?** A: Yes if it was a real HM TDS meter but it is not. It's a knock off. Go to manufacturer's webpage and find a dealer in your area and order it there if you want a real meter. I spoke to the manufacturer HM DIGITAL today and they said the photo of this product is an original, but the product they ship is NOT. The original real HM Digital TDS-3 have a printed instruction in black letters on the back of the meter that says "CALIBRATION" and has a screw to calibrate. The knock-off simply has a hole and no printed words about calibration on it. The original also has 5 bumps on each edge of the meter like the photo, but the one this seller ships does not. Lastly, the real HM TDS-3 will display "HM" on the screen when you turn it on and then will display 00, but when you first turn it on will display HM. **Q: Where is this item made?** A: This is a a knock-off. I spoke to the manufacturer HM DIGITAL today and they said the photo of this product is an original, but the product they ship is NOT. The original real HM Digital TDS-3 have a printed instruction in black letters on the back of the meter that says "CALIBRATION" and has a screw to calibrate. The knock-off simply has a hole and no printed words about calibration on it. The original also has 5 bumps on each edge of the meter like the photo, but the one this seller ships does not. Lastly, the real HM TDS-3 will display "HM" on the screen when you turn it on and then will display 00, but when you first turn it on will display HM. **Q: Does this teat for lead , mercury, cadmium and other metals? If so, does it tell you concentrations?** A: No, it does not test for any specific dissolved solid. It tells you the purity of the water only. In other words, how close is the water sample is to distilled water. **Q: The one I bought seems to work however it has no way to adjust it there is a hole in the back but no screw is it a imposter?** A: That's because it's a knock-off. I spoke to the manufacturer HM DIGITAL today and they said the photo of this product is an original, but the product they ship is NOT. The original real HM Digital TDS-3 have a printed instruction in black letters on the back of the meter that says "CALIBRATION" and has a screw to calibrate. The knock-off simply has a hole and no printed words about calibration on it. The original also has 5 bumps on each edge of the meter like the photo, but the one this seller ships does not. Lastly, the real HM TDS-3 will display "HM" on the screen when you turn it on and then will display 00, but when you first turn it on will display HM. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Perfect checking water filter performance *by T***K on 2021年6月19日に英国でレビュー済み* After a month’s use monitoring drinking water, I've found it accurate and consistent. The unit delivered came with batteries and a carrying case included. Also included was a note from the suppliers asking me to get in touch if I noticed any errors - nice touch. Some reviewers have noted continuing varying read outs. I've noticed something similar when used with hot water but didn't find this a problem as it was mostly used with room temp water. In my opinion, it's accurate to within plus/minus 2%. This is based on ongoing readings given on municipal water, distilled water and stored samples. Granted, these aren't 'standard' samples but over time these samples confirmed the unit's accuracy and repeatability, in my opinion. I bought it to use as a quick check on my Brita water filter's performance and this it did admirably. ### ⭐⭐⭐⭐⭐ THINGS THE GIVE YOU PEACE OF MIND *by D***E on 2026年4月9日にカナダでレビュー済み* OUR LOCAL BOTTLED SPRING WATER IS ACCEPTABLE AT 300 PPM. A GLASS OF WATER IN NEW DELHI IS ACCEPTABLE AT 1000 PPM!! MY RO WATER FILTER SYSTEM PRODUCES VERY CLEAN WATER AT 10 PPM. TAKES MERE SECONDS TO TEST ### ⭐⭐⭐⭐⭐ o mesmo número de resíduos da água da torneira *by C***L on 2023年11月21日にブラジルでレビュー済み* Usei um medidor e constatei que a água do filtro tem a mesma qualidade da água da torneira, com o mesmo número de resíduos. Tudo foi instalado conforme o manual. O produto me ajudou a ver que fui enganada ## Frequently Bought Together - HM Digital TDS-3 Handheld TDS Meter With Carrying Case, 0 - 9990 ppm TDS Measurement Range, 1 ppm Resolution, +/- 2% Readout Accuracy - HM Digital C342 TDS and EC Calibration Solution, 342 ppm (NaCl), 90 ml Volume, Transparent/Blue - HoneForest Water Quality Tester, Accurate and Reliable, TDS Meter, EC Meter & Temperature Meter 3 in 1, 0-9990ppm, Ideal Water Test Meter for Drinking Water, Aquariums, etc. --- ## 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/764689794-hm-digital-hm-digital-tds-3-hm-digital-tds-3](https://www.desertcart.co.th/products/764689794-hm-digital-hm-digital-tds-3-hm-digital-tds-3) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-07-10*