{"product_id":"water-tds-ec-meter-digital-tester-pen","title":"Water TDS EC Meter Digital Tester Pen","description":"\u003ch2\u003e💧 Know Your Water Quality Instantly — In Just 5 Seconds!\u003c\/h2\u003e\n\n\u003cp\u003e🌟 Is your family drinking safe water? With rising concerns about water contamination across Pakistan, this Premium Water TDS \u0026amp; EC Tester Pen gives you instant, accurate answers right at home. Simply dip the probe into any water source and within 5 seconds, the bright digital display shows you TDS levels, electrical conductivity, and temperature — all in one sleek black device. Whether you're testing your tap water, RO filter output, aquarium, or garden irrigation, this professional-grade tool empowers you to make informed decisions about your family's health every single day. 🏠\u003c\/p\u003e\n\n\u003cp\u003e💪 Built from high-grade ABS plastic, this compact 40g tester pen is engineered for daily Pakistani household use. The ergonomic design fits comfortably in any hand — from kids helping in the kitchen to seniors checking their drinking water. Its 4-in-1 mode select feature lets you switch between ppm \u0026amp; °C, μs\/cm \u0026amp; °C, ppm \u0026amp; °F, and μs\/cm \u0026amp; °F, giving you complete flexibility for any testing scenario. The HOLD function locks your reading on screen so you can record results without rushing. Powered by two long-lasting 1.5V button cells, this reliable companion is always ready when you need it most. 🎯\u003c\/p\u003e\n\n\u003ch3\u003e⚡ How It Works\u003c\/h3\u003e\n\u003cp\u003eRemove the protective cap, dip the probe 2–3cm into your water sample, and press the ON\/OFF button. Within 5 seconds, the LCD screen displays your TDS reading in ppm, EC in μs\/cm, and water temperature. Use the SHIFT button to cycle through 4 display modes, and press HOLD to freeze the reading for easy recording.\u003c\/p\u003e\n\n\u003ch3\u003e✅ Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e📊 4-in-1 mode: TDS (ppm), EC (μs\/cm), °C and °F temperature display\u003c\/li\u003e\n\u003cli\u003e⚡ Ultra-fast 5-second response time for instant results\u003c\/li\u003e\n\u003cli\u003e🎯 ±2% accuracy for professional-grade reliability\u003c\/li\u003e\n\u003cli\u003e📏 Wide TDS range: 0–9999 ppm for all water types\u003c\/li\u003e\n\u003cli\u003e🔬 EC measurement: 0–9990 μs\/cm conductivity range\u003c\/li\u003e\n\u003cli\u003e🌡️ Temperature range: 0.1–80.0°C (32.0–176.0°F)\u003c\/li\u003e\n\u003cli\u003e🔒 HOLD function locks reading on screen\u003c\/li\u003e\n\u003cli\u003e🔋 2x 1.5V button cell batteries for long life\u003c\/li\u003e\n\u003cli\u003e🖤 Premium black ABS plastic — durable and stylish\u003c\/li\u003e\n\u003cli\u003e📐 Compact size: 155×29×19mm, weighs only 40g\u003c\/li\u003e\n\u003cli\u003e🛡️ Protective cap keeps probe clean between uses\u003c\/li\u003e\n\u003cli\u003e💡 Clear backlit LCD display for easy reading\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e💖 Why You'll Love It\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e🏃 Instant results — no waiting, no lab fees\u003c\/li\u003e\n\u003cli\u003e👨‍👩‍👧 Protects your whole family from contaminated water\u003c\/li\u003e\n\u003cli\u003e💰 One-time purchase replaces expensive water testing services\u003c\/li\u003e\n\u003cli\u003e🔄 Verify your RO\/filter is actually working\u003c\/li\u003e\n\u003cli\u003e🐠 Perfect for aquarium and fish tank maintenance\u003c\/li\u003e\n\u003cli\u003e🌿 Optimize garden and hydroponic irrigation\u003c\/li\u003e\n\u003cli\u003e✈️ Lightweight enough to carry while travelling\u003c\/li\u003e\n\u003cli\u003e👴 Simple enough for seniors and children to use\u003c\/li\u003e\n\u003cli\u003e📱 No app or connectivity needed — works standalone\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e📊 Comparison Table\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eFeature\u003c\/th\u003e\n\u003cth\u003eThis TDS Pen\u003c\/th\u003e\n\u003cth\u003eLab Testing\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeed\u003c\/td\u003e\n\u003ctd\u003e⚡ 5 seconds\u003c\/td\u003e\n\u003ctd\u003e⏳ Days\/weeks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCost\u003c\/td\u003e\n\u003ctd\u003e💰 One-time purchase\u003c\/td\u003e\n\u003ctd\u003e💸 Per-test fee\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConvenience\u003c\/td\u003e\n\u003ctd\u003e🏠 Use at home\u003c\/td\u003e\n\u003ctd\u003e🚗 Travel required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModes\u003c\/td\u003e\n\u003ctd\u003e🎯 4-in-1 (TDS\/EC\/°C\/°F)\u003c\/td\u003e\n\u003ctd\u003e📋 Single report\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePortability\u003c\/td\u003e\n\u003ctd\u003e✅ 40g pocket-sized\u003c\/td\u003e\n\u003ctd\u003e❌ Not portable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e✅ Test anytime\u003c\/td\u003e\n\u003ctd\u003e❌ Scheduled only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003e🎯 Perfect For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e🏠 Pakistani households checking daily drinking water safety\u003c\/li\u003e\n\u003cli\u003e🐠 Aquarium hobbyists monitoring fish tank water quality\u003c\/li\u003e\n\u003cli\u003e🌿 Hydroponic farmers and garden irrigation management\u003c\/li\u003e\n\u003cli\u003e🏊 Swimming pool and spa water quality monitoring\u003c\/li\u003e\n\u003cli\u003e🏭 Small businesses verifying water used in food preparation\u003c\/li\u003e\n\u003cli\u003e🧪 Students and educators for science experiments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e📝 How To Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e🔓 Remove the protective cap from the probe end\u003c\/li\u003e\n\u003cli\u003e💧 Dip the probe 2–3cm into your water sample\u003c\/li\u003e\n\u003cli\u003e⚡ Press ON\/OFF button — reading appears within 5 seconds\u003c\/li\u003e\n\u003cli\u003e🔄 Press SHIFT to cycle through your preferred display mode\u003c\/li\u003e\n\u003cli\u003e🔒 Press HOLD to freeze the reading for easy recording\u003c\/li\u003e\n\u003cli\u003e🧽 Rinse probe with clean water and replace cap after use\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003e📐 Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e📏 Size: 155 × 29 × 19mm\u003c\/li\u003e\n\u003cli\u003e⚖️ Weight: 40 grams\u003c\/li\u003e\n\u003cli\u003e🎨 Color: Black\u003c\/li\u003e\n\u003cli\u003e🏗️ Material: ABS Plastic\u003c\/li\u003e\n\u003cli\u003e📊 TDS Range: 0–9999 ppm\u003c\/li\u003e\n\u003cli\u003e🔬 EC Range: 0–9990 μs\/cm\u003c\/li\u003e\n\u003cli\u003e🌡️ Temperature: 0.1–80.0°C \/ 32.0–176.0°F\u003c\/li\u003e\n\u003cli\u003e🎯 Accuracy: ±2%\u003c\/li\u003e\n\u003cli\u003e🔋 Battery: 2 × 1.5V button cells\u003c\/li\u003e\n\u003cli\u003e📦 Package: 1 × Water TDS EC Tester Pen\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e🎁 Perfect Gift For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e👨‍👩‍👧‍👦 Health-conscious families in Pakistan\u003c\/li\u003e\n\u003cli\u003e🐠 Aquarium and fish keeping enthusiasts\u003c\/li\u003e\n\u003cli\u003e🌿 Home gardeners and hydroponic growers\u003c\/li\u003e\n\u003cli\u003e🎂 Housewarming and new home celebrations\u003c\/li\u003e\n\u003cli\u003e👴 Elderly parents concerned about water safety\u003c\/li\u003e\n\u003cli\u003e🎓 Science students and curious learners\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e⚠️ Important Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e📏 Slight size variations (1–3cm) may occur due to manual measurement\u003c\/li\u003e\n\u003cli\u003e🎨 Colors may vary slightly due to lighting and screen settings\u003c\/li\u003e\n\u003cli\u003e💧 Only dip the probe end — do not submerge the entire device\u003c\/li\u003e\n\u003cli\u003e🔋 Replace batteries when display becomes dim or readings seem off\u003c\/li\u003e\n\u003cli\u003e🧊 Not designed for testing frozen or boiling liquids\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e✨ The MetroCart Difference\u003c\/h3\u003e\n\u003cp\u003e🌟 At MetroCart, we know that water quality is a genuine concern for Pakistani families — from Karachi's coastal tap water to Lahore's hard water challenges. That's why we've carefully sourced this professional-grade TDS \u0026amp; EC tester pen that goes beyond basic meters. While ordinary testers show only TDS, this 4-in-1 device also measures electrical conductivity and temperature, giving you a complete picture of your water's health. The ±2% accuracy means you can trust every reading, whether you're verifying your RO filter's performance or checking a new water source. We've tested it with Pakistan's diverse water conditions and it delivers consistent, reliable results every time. 💧\u003c\/p\u003e\n\n\u003cp\u003e🏆 MetroCart is committed to bringing you genuine quality products at the best prices in Pakistan, backed by our promise of authenticity and customer satisfaction. This TDS pen isn't just a gadget — it's peace of mind in your pocket. The sleek black design looks professional, the compact 40g body travels anywhere, and the simple 3-button interface means zero learning curve. Join thousands of smart Pakistani households who've already made water testing a daily habit. Your family's health is worth it — and with MetroCart, protecting it has never been more affordable or convenient! 🛡️\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e🛒 Order now and start testing your water today! Fast delivery across Pakistan.\u003c\/strong\u003e\u003c\/p\u003e","brand":"MetroCart","offers":[{"title":"Default Title","offer_id":52147984236824,"sku":"MZ51120156AFTS","price":899.0,"currency_code":"PKR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/7560\/3480\/files\/MZ51120156AFTS-media-1_e6c7e29a-e197-48be-89d0-f427afddfb8f.jpg?v=1780746360","url":"https:\/\/metrocart.pk\/products\/water-tds-ec-meter-digital-tester-pen","provider":"Metro Cart","version":"1.0","type":"link"}