{"title":"Testing \u0026 Measurement","description":"\u003ch1 data-content-type=\"heading\" data-appearance=\"default\" data-element=\"main\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cspan\u003eTesting \u0026amp; Measurement\u003c\/span\u003e\n\u003c\/h1\u003e","products":[{"product_id":"tds-meter-for-testing-water-quality-tds-3","title":"EZ Digital TDS TDS-3 Meter for Testing Water Quality","description":"\u003cp\u003eDigital TDS Meter for Testing Water Quality - TDS-3\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Dimensions: \u003c\/strong\u003e 3.2 x 2.5 x 15.5 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoxed-product Weight:\u003c\/strong\u003e 45 g\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"EZ Digital","offers":[{"title":"Default Title","offer_id":56193552253303,"sku":"TDS-METER-HANDHELD","price":9.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/tds_meter._01_1.jpg?v=1763356073"},{"product_id":"pressure-gauge-for-reverse-osmosis-systems-by-finerfilters","title":"Pressure Gauge for RO Systems with 1\/4\" Connection","description":"\u003cp\u003eThe PSM-1 is a high quality 0-150 psi Pressure gauge suitable for use with Reverse Osmosis (RO) units.\u003c\/p\u003e\n\u003cp\u003eThis gauge comes complete with 1\/4” push fit fittings, allowing for easy installation into your existing Reverse Osmosis setup, provided it uses 1\/4” tubing.\u003c\/p\u003e\n\u003cp\u003eThis pressure gauge is essential for monitoring the performance of your RO system.  All RO membranes are reliant on a satisfactory supply pressure (minimum 3 bar of pressure but preferably 4 bar).   Low water pressure is a leading cause of problems with reverse osmosis units, as low pressure can cause the unit to not work at its optimum potential.  Low pressure can lead to low rejection rates, low flow rates and higher TDS readings.  The use of a pressure gauge, when using a booster pump, is also recommended in order to ensure the pressure is within the optimum range.\u003c\/p\u003e\n\u003cp\u003eThis pressure gauge will allow you to monitor your membrane inlet pressure and provide a rough guide to when your pre-filters require replacing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note\u003c\/strong\u003e - the pressure gauge is best effective installed away from any water pumps i.e on an RO unit after the pre-filters. Otherwise the pulse from the pump will cause the gauge to continually jump and not give an accurate reading.\u003c\/p\u003e\n\u003cp\u003ePressure gauge comes with a fitting:\u003c\/p\u003e\n\u003cp\u003eQT-05 - T piece, with 1\/4” stem and two 1\/4” push fit.\u003c\/p\u003e\n\u003cp\u003eDiameter of gauge is 53mm\u003c\/p\u003e\n\u003cp\u003eDepth of gauge is 27mm\u003c\/p\u003e\n\u003cp\u003eConnector at base of gauge is brass\u003c\/p\u003e\n\u003cp\u003eRange: 0-10 bar \/ 0-150 PSI\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note\u003c\/strong\u003e - the pressure gauge is best effective installed away from any water pumps i.e on an RO unit after the pre-filters. Otherwise the pulse from the pump will cause the gauge to continually jump and not give an accurate reading.\u003c\/p\u003e","brand":"Finerfilters","offers":[{"title":"Default Title","offer_id":56193554088311,"sku":"FFM-PRES-GAUGE","price":9.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/img_20171221_105143_1.jpg?v=1763356158"},{"product_id":"finerfilters-inline-tds-meter","title":"HM Digital DM_1 Inline Dual TDS Meter with 1\/4\" Connections","description":"\u003cp\u003e\u003cstrong\u003eFinerfilters Inline TDS Meter 1\/4\" \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHM Digital DM-1, Dual In-line TDS Meter Reverse Osmosis Water quality Meter\u003c\/p\u003e\n\u003cp\u003eThis HM Digital DM-1 TDS meter can be used to test the quality of water from two different water inputs by detecting the Total Dissolved Solids (TDS) in the water and displaying this as a reading of how many parts per million (PPM) of total dissolved solids there are in the water.\u003cbr\u003eIdeal for testing the water quality of your tap water, water filter, hydroponics, agricultural water, colloidal silver, or for testing Reverse Osmosis or De-ionized water for use with dental sterilization equipment or window cleaning.\u003c\/p\u003e\n\u003cp\u003eSimply connect the supplied tee fittings in-line with the water pipe to read the TDS, for example, one could be connected to the incoming water to a RO system, and one to the outgoing water, allowing you to observe the difference in water quality between the two points.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eComes equipped with Quick-Connect T-fittings.\u003cbr\u003eInstalls quickly and easily.\u003c\/p\u003e\n\u003cp\u003eTechnical Information\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRange\u003c\/strong\u003e: 0-9990 ppm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e: ±2%\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConversion Factor\u003c\/strong\u003e: NaCl (avg. 0.5)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCable Length\u003c\/strong\u003e: 24.5\" (including sensor)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFittings\u003c\/strong\u003e: 1\/4\" standard.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower source\u003c\/strong\u003e: 2 x 1.5V button cell batteries (included)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBattery life\u003c\/strong\u003e: approx. 1000 hours of continuous use\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSize\u003c\/strong\u003e: 7.6 x 2 x 4.7 cm (3 x .8 x 1.9 in.)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e: 79.4 g (2.8 oz.)\u003c\/p\u003e","brand":"HM Digital","offers":[{"title":"Default Title","offer_id":56193557758327,"sku":"TDS-METER-INLINE","price":27.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/9873\/2919\/files\/incline_tds_meter_display.jpg?v=1763356320"}],"url":"https:\/\/www.finerfilters.co.uk\/collections\/by-industry-lab-dental-testing-measurement.oembed","provider":"Finerfilters","version":"1.0","type":"link"}