{"product_id":"portable-tds-tester-pen-water-quality-meter","title":"Portable TDS Tester Pen Water Quality Meter","description":"\u003cp\u003e\u003cstrong\u003eAccurate, On-the-Spot Water Quality Testing\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis portable TDS Tester Pen Meter provides a quick and reliable way to check the total dissolved solids (TDS) in your water. Designed for everyday users and field professionals, it measures dissolved substances such as soluble salts, ionic organics, and heavy metal ions, helping you assess water quality in seconds. The compact pen-style body fits easily in a pocket or toolkit, while the clear digital display ensures readings are simple to read and interpret.\u003c\/p\u003e\u003cp\u003eWith straightforward single-button operation, this tester is ideal for checking drinking water, filtered water, aquarium water, and other freshwater sources. Simply collect a small water sample, immerse the probe, and press the button to view the TDS value on the integrated LCD screen. Typical reference values: water around 300 mg\/L TDS is considered very good, while levels above 1,200 mg\/L indicate highly contaminated water that is not suitable for consumption. The meter arrives ready to use, complete with pre-installed button cell batteries.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhy It's a Smart Choice\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eFast digital readings\u003c\/strong\u003e - Get instant TDS values on the LCD screen for quick decision-making.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePortable pen design\u003c\/strong\u003e - Lightweight (approx. 30 g) and compact, convenient for home, office, or field inspections.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSimple one-button use\u003c\/strong\u003e - No complex setup; turn on, test, and read the result within seconds.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What does this TDS tester measure?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e It measures total dissolved solids in water, including soluble salts, ionic organic substances, and heavy metal ions, and displays the result as mg\/L (ppm).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Is it suitable for testing tap and filtered water at home?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. It is commonly used to compare tap, filtered, and bottled water to monitor filter performance and general water quality.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Do I need to buy batteries separately?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No. The tester is supplied with 2 button batteries already included, so you can start using it immediately.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Can professionals use this device in the field?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. Its compact size and quick readings make it useful for engineers, health workers, and other professionals who need rapid on-site water checks.\u003c\/p\u003e","brand":"HitMyNeed","offers":[{"title":"Default Title","offer_id":49914355810581,"sku":"900002117","price":30.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/6105\/5509\/files\/portable-tds-tester-pen-water-quality-meter-1-hitmyneed.jpg?v=1778464268","url":"https:\/\/hitmyneed.com\/products\/portable-tds-tester-pen-water-quality-meter","provider":"HitMyNeed","version":"1.0","type":"link"}