{"product_id":"portable-pen-digital-tds-h8-meter-filter-measuring-water-high-quality-purity-tester","title":"Portable Pen Digital TDS-H8  Meter Filter Measuring Water High Quality Purity Tester","description":"Portable Pen Digital TDS-H8 Meter Filter Measuring Water High Quality Purity Tester\nKey Features:\n✔ Instant TDS Measurement – Measures Total Dissolved Solids (TDS) in water (ppm – parts per million).\n✔ High Accuracy – Reliable sensor with ±2% accuracy for precise readings.\n✔ Auto Temperature Compensation (ATC) – Adjusts readings based on water temperature for consistent results.\n✔ Easy-to-Read LCD Display – Clear digital screen with backlight (some models).\n✔ Compact \u0026amp; Portable – Pen-style design fits in pockets, bags, or travel kits.\n✔ Long Battery Life – Powered by coin cell batteries (included).\n✔ Multi-Purpose Use – Tests tap water, filtered water, aquariums, hydroponics, pools, and more.\nMethod of application\n▼ STEP 1: Remove the electrode protective cap before use\n▼ STEP 2:Press the ON\/OFF button, and immerse the meter into the solution. (The solution should not over the immersion line)\n▼ STEP 3: After the numerical display is steady, press the HOLD button and take it out of the solution for checking the result\n▼ STEP 4: Wipe clean the electrode after using, turn off the meter and replace the protective cap\n\nFactors affecting TDS value test:\nWater temperature: TDS pen cannot be used to measure hot water (for example, hot boiled water)\nWater velocity: TDS pen can not be used to measure the water body with large sloshing.\nWater quality: TDS pen can not be used to measure water bodies with high pollution concentration.\n\n \t1. 100% and high quality\n \t2. This item can be used in: water purifiers and filters, food (vegetable, fruits) \u0026amp; drink quality monitoring, pools and spas, aquariums, hydroponics\n\n[video width=\"720\" height=\"960\" mp4=\"https:\/\/hhcnewapp.blr1.digitaloceanspaces.com\/uploads\/2025\/05\/4c9aab19-c227-478b-8f79-6caf2f3e26f8-h264-hd.mp4\"][\/video]\n\n \nOriginal Video\n[video width=\"720\" height=\"1296\" mp4=\"https:\/\/hhcnewapp.blr1.digitaloceanspaces.com\/uploads\/2025\/05\/WhatsApp-Video-2025-04-25-at-4.45.11-PM-online-video-cutter.com_-1.mp4\"][\/video]","brand":"Loto.pk","offers":[{"title":"Default Title","offer_id":46070925656254,"sku":null,"price":668.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0511\/7168\/8638\/files\/WhatsApp-Image-2025-05-02-at-4.12.42-PM.jpg?v=1769839182","url":"https:\/\/loto.pk\/products\/portable-pen-digital-tds-h8-meter-filter-measuring-water-high-quality-purity-tester","provider":"Loto.pk","version":"1.0","type":"link"}