{"product_id":"tds-total-dissolved-solids-water-quality-sensor","title":"TDS (Total Dissolved Solids) Water Quality Sensor","description":"\u003cp\u003eUse this sensitive measurement board to determine the quality of water based on its total dissolved solids or TDS. Find out wether your tap water is clean, or keep an eye on your aquarium water, and more!\u003c\/p\u003e\n\u003cp\u003eThis set includes the measurement board as well as a detachable water-proof measurement probe of 60 cm. The board has a standard 3-pin header interface connector and has a simple analog voltage readout.\u003c\/p\u003e\n\u003cp\u003eThe TDS measurement ranges from 0 - 1000 ppm, and has an accuracy of ± 10 % full-scale at 25 °C.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003edetachable water-proof measurement probe included\u003c\/li\u003e\n\u003cli\u003esensitive measurement board with simple analog voltage readout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003esupply voltage: 3,3 - 5,5 V DC\u003c\/li\u003e\n\u003cli\u003esensor output voltage: 0 - 2,3 V DC\u003c\/li\u003e\n\u003cli\u003eworking current: 3 - 6 mA\u003c\/li\u003e\n\u003cli\u003eTDS measurement range: 0 - 1000 ppm\u003c\/li\u003e\n\u003cli\u003eTDS measurement accuracy: ± 10 % full-scale (at 25 °C)\u003c\/li\u003e\n\u003cli\u003emodule interface connector: standard 3-pin header\u003c\/li\u003e\n\u003cli\u003eelectrode interface connector: JST XH2,54-2P\u003c\/li\u003e\n\u003cli\u003ecable length: 60 cm\u003c\/li\u003e\n\u003cli\u003edimensions (W x L x H): 46 x 32,2 x 9,5 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Velleman","offers":[{"title":"Default Title","offer_id":39363760390227,"sku":"WPM356","price":9.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/wpm356.jpg?v=1623854551","url":"https:\/\/shop.pimoroni.com\/en-eu\/products\/tds-total-dissolved-solids-water-quality-sensor","provider":"Pimoroni Ltd","version":"1.0","type":"link"}