--- product_id: 48735080 title: "SX610 pH Meter, Pen Tester, Waterproof , ±0.1 pH Accuracy, 0-14 pH Range, ±0.5°C Temperature Sensor" brand: "apera instruments" price: "฿8358" currency: THB in_stock: true url: https://www.desertcart.co.th/products/48735080-sx610-ph-meter-pen-tester-waterproof-0-1-ph-accuracy store_origin: TH region: Thailand --- # Waterproof for rugged use ±0.1 pH ultra-precise accuracy ±0.5°C temperature sensor with ATC SX610 pH Meter, Pen Tester, Waterproof , ±0.1 pH Accuracy, 0-14 pH Range, ±0.5°C Temperature Sensor **Brand:** apera instruments **Price:** ฿8358 **Availability:** ✅ In Stock ## Summary > 📊 Elevate your pH game with precision and portability! ## Quick Answers - **What is this?** SX610 pH Meter, Pen Tester, Waterproof , ±0.1 pH Accuracy, 0-14 pH Range, ±0.5°C Temperature Sensor by apera instruments - **How much does it cost?** ฿8358 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/48735080-sx610-ph-meter-pen-tester-waterproof-0-1-ph-accuracy) ## Best For - apera instruments enthusiasts ## Why This Product - Trusted apera instruments brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Complete Ready-to-Go Kit:** Includes calibration & storage solutions, batteries, and a sleek carrying case—perfect for on-the-go testing. - • **Built for the Field and Lab:** Waterproof design ensures durability and reliability in any environment. - • **Precision that Professionals Trust:** Achieve lab-grade ±0.1 pH accuracy for flawless measurements every time. - • **Temperature Compensation for True Accuracy:** Auto Temperature Compensation (0-60°C) guarantees consistent results regardless of conditions. - • **Smart Auto Calibration & Buffer Recognition:** Never second-guess your readings with intelligent auto-calibration and buffer detection. ## Overview The Apera Instruments SX610 is a professional-grade waterproof pH pen tester offering ±0.1 pH accuracy and a ±0.5°C temperature sensor with auto temperature compensation. It features smart auto-calibration with buffer recognition, stable value reminders, and comes as a complete kit including calibration solutions, batteries, and a portable case—ideal for precise, reliable measurements anywhere. ## Description The Apera Instruments SX610 pH Pen Tester is featured with reliable measuring performance with a single-button operation in a slim body. A cost-effective choice for your regular pH testing, including hydroponics, aquaculture, water treatment, pools and spas, brewing and so on. The pH probe is replaceable and suitable for test tube measuring, which is especially suitable for educational use. Easy Auto Calibration (1 point: 7.00) with buffer recognition and 0 to 60°C Auto Temperature Compensation (ATC), +/-0.1 pH/1.0°C accuracy with 0 to 14.0 pH measuring range. Intelligent functions: switch from °F to °C, automatic power-off, low battery alarm, pH probe invalidation reminder (Remind you to replace the probe for better performance). The meter comes with a complete kit of premixed calibration solutions (7.00), storage solutions (3M KCL), CR2032 lithium batteries all in a portable carrying case. IP57 waterproof and dustproof floats on water, so you don't have to worry if it falls into the water by accident. The meter is CE certified (6 months for the probe). The AH7:AH31. ## Features - AUTO Calibration with auto buffer recognition; Auto Temperature Compensation (ATC) ensures accuracy in variant temperatures (0-60.0C) - COMPLETE KIT with READY-TO-USE calibration solution, KCl storage solution, and batteries in a portable carrying case - Intelligent functions: temperature unit switch from F to C, automatic power-off, low battery alarm, and pH probe invalidation reminder - AUTO RECOGNITION and REMINDER of stable values improves consistency, saving you the trouble of guessing when to manually hold measurement - International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Apera | | Part number | AI221 | | Item Weight | 42.4 g | | Product Dimensions | 15.24 x 2.54 x 2.54 cm; 42.52 g | | Batteries | 2 CR2 batteries required. (included) | | Item model number | AI221 | | Colour | Light grey/blue | | Style | ±0.1 pH (1pt calibration) | | Material | Plastic; Glass | | Power source type | Battery Powered | | Item Package Quantity | 1 | | Measurement System | US | | Measurement Accuracy | +/- 1 digit | | Display style | Digital | | Specification met | CE, ISO 9001 | | Special Features | Waterproof | | Included components | 1 Pen tester, 1 calibration solution, 2 batteries, 1 case | | Batteries included? | Yes | | Batteries Required? | Yes | | Battery Cell Type | Lithium | ## Product Details - **Brand:** Apera Instruments - **Special feature:** Waterproof - **Colour:** Light grey/blue - **Age range (description):** Adult - **Included components:** 1 Pen tester, 1 calibration solution, 2 batteries, 1 case - **Outer material:** Plastic - **Specification met:** CE, ISO 9001 - **Display type:** Digital - **Product care instructions:** Wipe Clean - **Unit count:** 1 Tester ## Images ![SX610 pH Meter, Pen Tester, Waterproof , ±0.1 pH Accuracy, 0-14 pH Range, ±0.5°C Temperature Sensor - Image 1](https://m.media-amazon.com/images/I/81wTcnEzRBL.jpg) --- ## 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/48735080-sx610-ph-meter-pen-tester-waterproof-0-1-ph-accuracy](https://www.desertcart.co.th/products/48735080-sx610-ph-meter-pen-tester-waterproof-0-1-ph-accuracy) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-24*