--- product_id: 403627315 title: "TDS Meter,pH Drop and ORP Tester liquid for watter quality testing" brand: "konvio neer" price: "€ 10.35" currency: EUR in_stock: true reviews_count: 8 category: "Konvio Neer" url: https://www.desertcart.sk/products/403627315-tds-meter-ph-drop-and-orp-tester-liquid-for-watter store_origin: SK region: Slovakia --- # Easy pH dropper for ORP testing Pre-calibrated pen-type precision Auto-off after 10 mins inactivity TDS Meter,pH Drop and ORP Tester liquid for watter quality testing **Brand:** konvio neer **Price:** € 10.35 **Availability:** ✅ In Stock ## Summary > 💧 Stay ahead of water quality—test smarter, not harder! ## Quick Answers - **What is this?** TDS Meter,pH Drop and ORP Tester liquid for watter quality testing by konvio neer - **How much does it cost?** € 10.35 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/403627315-tds-meter-ph-drop-and-orp-tester-liquid-for-watter) ## Best For - konvio neer enthusiasts ## Why This Product - Trusted konvio neer brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Power Saving:** Auto-off feature conserves battery by shutting down after 10 minutes of no use—always ready when you are. - • **Complete Testing Kit:** Includes TDS meter, pH dropper, ORP tester, and user manual—everything a water quality pro needs. - • **Compact & Portable Design:** Slim pen-type meter fits perfectly in your toolkit or lab bag for on-the-go water quality checks. - • **Effortless ORP & pH Testing:** Innovative squeeze bottle design lets you test oxidation-reduction potential with just 5-8 drops. - • **Instant, Accurate Water Quality Insights:** Pre-calibrated TDS meter delivers reliable readings right out of the box—no setup fuss. ## Overview The Konvio Neer TDS Meter with pH Drop and ORP Tester is a pre-calibrated, pen-style water quality testing kit designed for quick, accurate measurement of TDS, pH, and oxidation-reduction potential. Featuring an easy-to-use squeeze bottle for pH drops, a transparent glass for ORP testing, and an auto-off function to save power, this compact device is ideal for professionals and enthusiasts seeking reliable water analysis on the go. ## Description Product Description This TDS Meter Comes Pre-Callibrated and ready to Use, Pen Type Meter with pH Drop with easy drop. Pour 1 inch of Water into the transparent glass ad then put 5 to 8 drops of liquid in it to check the orp is positive or negative. Easy to use squeeze bottle,Auto-off function which turns it off after 10 minutes of inactivity. Highly Efficient and Accurate product Instructions Open fast key Put in water Read data TDS Meter Accurate product Easy to use squeeze bottle, Auto-off function which turns it off after 10 minutes of inactivity. Highly Efficient and Accurate product Review: Best Results - All three items are good and reliable. U can purchase them without any hesitation. Review: Not worth - Tds meter is working good 👍🏻 best and compact But drops are not suitable You can use ph drops for only under 8 time You can use or drops for only under 20 times ph drops I am not say to buy Instant of this you can buy a ph meter It simulator to tds meter Orp drop also Instant if you want perfect kit Then buy these 3 1)TDS METER 2) ph meter 3) orp meter You can buy under 1000rs , price in the year 2025 ## Features - This TDS Meter Comes Pre-Callibrated and ready to Use, Pen Type Meter with pH Drop with easy drop. - Pour 1 inch of Water into the transparent glass ad then put 5 to 8 drops of liquid in it to check the orp is positive or negative. - Precautions 1. The meter is Pre-calibrated. Do not dip the meter beyond the water level limit. 2. Do not store the meter in high temperatures or direct sunlight. 3. Do not attempt to open the housing or tinker with the electronics of the unit. - Easy to use squeeze bottle,Auto-off function which turns it off after 10 minutes of inactivity. Highly Efficient and Accurate product - Package Contains: 1 TDS Meter, 1 Carry Box, pH Drop and User Manual - DO NOT DRINK WATER WITH THESE DROPS IN IT ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09P3CD697 | | Best Sellers Rank | #4,360 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #65 in Water Quality & Instrumentation | | Brand | KONVIO NEER | | Brand Name | KONVIO NEER | | Container Type | Dispenser | | Country Of Origin | India | | Customer Reviews | 4.0 out of 5 stars 372 Reviews | | Included Components | User Manual | | Installation Type | Freestanding | | Item Dimensions L x W x H | 6L x 5W x 20H Centimeters | | Manufacturer | 11/24, BASEMENT AND GROUND FLOOR SITE-IV, INDUSTRIAL AREA SAHIBABAD Ghaziabad UTTAR PRADESH India 201010, PH: 92053-52917, Konvio Ro Systems Pvt Ltd | | Manufacturer Contact Information | 11/24, BASEMENT AND GROUND FLOOR SITE-IV, INDUSTRIAL AREA SAHIBABAD Ghaziabad UTTAR PRADESH India 201010, PH: 92053-52917 | | Material | Glass | | Material Type | Glass | | Model Name | TDS Meter and pH Bottle and ORP | | Other Special Features of the Product | RO | | Package Information | Dispenser | | Packer Contact Information | KONVIO RO SYSTEMS PRIVATE LIMITED, PLOT NO. 11/24, BASEMENT AND GROUND FLOOR SITE-IV, INDUSTRIAL AREA SAHIBABAD Ghaziabad UTTAR PRADESH India 201010, PH: 92053-52917 | | Power Source Type | Corded Electric | | Product Dimensions | 6L x 5W x 20H Centimeters | | Purification Method | Oxidation Reduction Potential, Reverse Osmosis | | Special Feature | RO | | Supported Water TDS Level Maximum (PPM) | 5000 | | Unit Count | 1.00 Count | | Warranty Description | Warranty on Manufacturing Defect Only | | Whats in the box? | User Manual | ## Product Details - **Brand:** KONVIO NEER - **Included Components:** User Manual - **Material:** Glass - **Package Information:** Dispenser - **Special Feature:** RO ## Images ![TDS Meter,pH Drop and ORP Tester liquid for watter quality testing - Image 1](https://m.media-amazon.com/images/I/51efd5hDL8L.jpg) ![TDS Meter,pH Drop and ORP Tester liquid for watter quality testing - Image 2](https://m.media-amazon.com/images/I/51HmBzBFSnL.jpg) ![TDS Meter,pH Drop and ORP Tester liquid for watter quality testing - Image 3](https://m.media-amazon.com/images/I/61ebKFzvpiL.jpg) ![TDS Meter,pH Drop and ORP Tester liquid for watter quality testing - Image 4](https://m.media-amazon.com/images/I/61x0LGrme+L.jpg) ![TDS Meter,pH Drop and ORP Tester liquid for watter quality testing - Image 5](https://m.media-amazon.com/images/I/61UqqCcJcAL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Best Results *by K***J on 29 January 2026* All three items are good and reliable. U can purchase them without any hesitation. ### ⭐⭐⭐⭐ Not worth *by S***A on 19 February 2025* Tds meter is working good 👍🏻 best and compact But drops are not suitable You can use ph drops for only under 8 time You can use or drops for only under 20 times ph drops I am not say to buy Instant of this you can buy a ph meter It simulator to tds meter Orp drop also Instant if you want perfect kit Then buy these 3 1)TDS METER 2) ph meter 3) orp meter You can buy under 1000rs , price in the year 2025 ### ⭐⭐⭐⭐⭐ Easy to use *by S***I on 1 December 2025* Very good purchase. Satisfied ## Frequently Bought Together - KONVIO NEER Tds Meter,Ph Drop And Orp Testing For Tds Testing And Ph Testing, Tds And Ph Test, Pen Type Tds Meter And Ph Drop Bottle For All Purpose And Orp Testing Positive/Negative, Multi - Konvio Neer Full pH 1-14 Test Indicator Litmus pH Paper, ph Meter, Litmus Paper for Water Testing, Water and Soil testing with 80 Strips, 1-14 Test Indicators, pH Strip(80 Strips) - KENT Alkaline Pitcher Media | Cabon + Alkaline Media | Replace Media After Every 6 Months or 1000L for Better Results | Compatible with KENT Alkaline Pitcher Only | Makes Drinking Water Alkaline --- ## 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.sk/products/403627315-tds-meter-ph-drop-and-orp-tester-liquid-for-watter](https://www.desertcart.sk/products/403627315-tds-meter-ph-drop-and-orp-tester-liquid-for-watter) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-05-18*