HomeIndustrial and ScientificTest, Measure and InspectSubstance Analysis Instrumentation Top 1 Best Substance Analysis Instrumentation #1 2Pcs TDS-Meter, Digital Pool Salt Tester 1-9990PPM, TDS, EC 9.6 SCORE View Detail Buy it on Amazon ✔【APPLICATION】- TDS Tester can test drinking water, aquariums, hydroponics, swimming pools, spas and other water systems wine and beer and so forth.it's convenient to check the standard of water anytime, anywhere✔【FEATURE】- Dual Range,measures from 1-9990PPM,with resolution of 1 ppm;The upper ppm value is,the more substances within the water. Factory calibrated,widely apply to check water qulity,for RO system, aquariums, hydroponics, pools, spas,and so forth✔【DIMENSIONS】- Model: TDS-M2;Length:138mm/5.43";Width:23mm/0.91";Height:13mm/0.51" More Detail+ Recommended Categories related to Substance Analysis Instrumentation Conductivity... Lab and Scie... Lab Instrume... Meters Aquarium Hyd... Editor’s Pick: Trending Products you will love Aquarium Hydrometers Cryfokt Aquariums Salinity Refractometer, 0 to10% Saltwater Tester with ATC Function, Hydrometer Specific Gravity Salinity Meter Kit for Seawater, Pool, Tank, Marine Survey $18.15 View Detail Industrial and Scientific Tapco Windy Special Siding Brake (10’6″) $1568.06 View Detail Aquarium Hydrometers ALREMO HUANGXING – Lab Refractometers,0 10% Aquarium Refractometer with Storage Box,Double Scale Automatic Temperature Hydrometer for Aquarium&Seawater View Detail Conductivity Meters and Accessories 2Pcs TDS-Meter, Digital Pool Salt Tester 1-9990PPM, TDS, EC & Temp Meter,Digital Salinity Tester PPM Meter Resolution Plastic Titanium Alloy Conductivity for Water Aquariums TDS-M2 $14.99 View Detail