Water TDS EC Meter Digital Tester Pen

💧 Know Your Water Quality Instantly — In Just 5 Seconds!

🌟 Is your family drinking safe water? With rising concerns about water contamination across Pakistan, this Premium Water TDS & 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. 🏠

💪 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 & °C, μs/cm & °C, ppm & °F, and μs/cm & °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. 🎯

⚡ How It Works

Remove 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.

✅ Features

• 📊 4-in-1 mode: TDS (ppm), EC (μs/cm), °C and °F temperature display
• ⚡ Ultra-fast 5-second response time for instant results
• 🎯 ±2% accuracy for professional-grade reliability
• 📏 Wide TDS range: 0–9999 ppm for all water types
• 🔬 EC measurement: 0–9990 μs/cm conductivity range
• 🌡️ Temperature range: 0.1–80.0°C (32.0–176.0°F)
• 🔒 HOLD function locks reading on screen
• 🔋 2x 1.5V button cell batteries for long life
• 🖤 Premium black ABS plastic — durable and stylish
• 📐 Compact size: 155×29×19mm, weighs only 40g
• 🛡️ Protective cap keeps probe clean between uses
• 💡 Clear backlit LCD display for easy reading

💖 Why You'll Love It

• 🏃 Instant results — no waiting, no lab fees
• 👨‍👩‍👧 Protects your whole family from contaminated water
• 💰 One-time purchase replaces expensive water testing services
• 🔄 Verify your RO/filter is actually working
• 🐠 Perfect for aquarium and fish tank maintenance
• 🌿 Optimize garden and hydroponic irrigation
• ✈️ Lightweight enough to carry while travelling
• 👴 Simple enough for seniors and children to use
• 📱 No app or connectivity needed — works standalone

📊 Comparison Table

🎯 Perfect For

• 🏠 Pakistani households checking daily drinking water safety
• 🐠 Aquarium hobbyists monitoring fish tank water quality
• 🌿 Hydroponic farmers and garden irrigation management
• 🏊 Swimming pool and spa water quality monitoring
• 🏭 Small businesses verifying water used in food preparation
• 🧪 Students and educators for science experiments

📝 How To Use

1. 🔓 Remove the protective cap from the probe end
2. 💧 Dip the probe 2–3cm into your water sample
3. ⚡ Press ON/OFF button — reading appears within 5 seconds
4. 🔄 Press SHIFT to cycle through your preferred display mode
5. 🔒 Press HOLD to freeze the reading for easy recording
6. 🧽 Rinse probe with clean water and replace cap after use

📐 Specifications

• 📏 Size: 155 × 29 × 19mm
• ⚖️ Weight: 40 grams
• 🎨 Color: Black
• 🏗️ Material: ABS Plastic
• 📊 TDS Range: 0–9999 ppm
• 🔬 EC Range: 0–9990 μs/cm
• 🌡️ Temperature: 0.1–80.0°C / 32.0–176.0°F
• 🎯 Accuracy: ±2%
• 🔋 Battery: 2 × 1.5V button cells
• 📦 Package: 1 × Water TDS EC Tester Pen

🎁 Perfect Gift For

• 👨‍👩‍👧‍👦 Health-conscious families in Pakistan
• 🐠 Aquarium and fish keeping enthusiasts
• 🌿 Home gardeners and hydroponic growers
• 🎂 Housewarming and new home celebrations
• 👴 Elderly parents concerned about water safety
• 🎓 Science students and curious learners

⚠️ Important Notes

• 📏 Slight size variations (1–3cm) may occur due to manual measurement
• 🎨 Colors may vary slightly due to lighting and screen settings
• 💧 Only dip the probe end — do not submerge the entire device
• 🔋 Replace batteries when display becomes dim or readings seem off
• 🧊 Not designed for testing frozen or boiling liquids

✨ The MetroCart Difference

🌟 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 & 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. 💧

🏆 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! 🛡️

🛒 Order now and start testing your water today! Fast delivery across Pakistan.

✅ Premium Quality We carefully select products that meet high standards of quality and durability, so you get items that last.

💯 Trusted by Customers Join thousands of satisfied customers across Pakistan who trust Metro Cart for their lifestyle needs.

🚚 Fast & Reliable Delivery Get your order delivered quickly with our trusted courier partners – Leopard and TCS – reaching you in 3-5 days nationwide.

💰 Great Value Enjoy competitive prices without compromising on quality. Premium products at prices that make sense.

🔄 Easy Returns Shop with confidence knowing we offer hassle-free returns within 7 days if you're not completely satisfied.

🛡️ Secure Shopping Your privacy and security matter to us. Shop safely with our secure checkout process.

📞 Customer Support Have questions? Our friendly team is here to help via WhatsApp and ensure you have a great shopping experience.

🎁 Perfect for Gifting Whether for yourself or a loved one, our curated collection makes finding the perfect gift easy.

Shipping Details

📦 Shipping Information

🚚 Flat Rate Nationwide Delivery We offer affordable shipping across Pakistan at just Rs. 210, no matter where you are located.

✅ Trusted Courier Partners Choose between two reliable courier services – Leopard Courier or TCS. Both are well-established, trusted courier companies with excellent track records for safe and timely deliveries. You can select the courier you trust most at checkout.

⏱️ Delivery Timeframe Your order will be delivered within 3-5 business days: •  Major Cities (Karachi, Lahore, Islamabad, Rawalpindi, Faisalabad, etc.) – 3 days • Remote Areas – Up to 5 days maximum

Tracking Available Once your order is dispatched, you'll receive a tracking number to monitor your shipment every step of the way.

Safe & Secure Delivery All packages are carefully packed to ensure your items arrive in perfect condition.

Returns

 Easy Returns Process Not satisfied with your purchase? No problem! You can request a return by contacting us on WhatsApp at +92 303 9649184

Return Window Returns must be requested within 7 days of delivery

📋 How to Request a Return Simply message us on WhatsApp with: • 📸 A clear photo of the product • ✍️ Brief explanation of why you're returning it (defect, not as expected, quality issue, etc.)

✅ What Happens Next Once we receive your return request:

1. We'll review your request and approve it
2. Our team will guide you step-by-step via WhatsApp
3. A courier will be arranged to collect the product from your location
4. After we receive the item, your refund will be processed

🤝 Hassle-Free Experience We're here to help! Our team will assist you throughout the entire return process to make it as smooth as possible.

📞 Contact Us: +92 303 9649184 (WhatsApp)