Quick view HM Digital AUTO HOZE FILLA® Automatic Tank Filling System with High Level Alarm MSRP: ﷼95.711 AUTO HOZE FILLA® Automatic Tank Filling System with High Level Alarm Keep water tanks full of water automatically. Simply connect your hose and set the depth. The automatic float... MSRP: ﷼95.711 Add to Cart The item has been added Add to Wish list Compare
Quick view HM Digital COM-100 Waterproof EC / TDS / Temperature Combo Meter MSRP: ﷼27.506 ﷼22.869 Ideal for all water quality testing, water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal silver, labs & scientific testing, pools & spas, ecology... MSRP: ﷼27.506 ﷼22.869 Add to Cart The item has been added Add to Wish list Compare
Quick view HM Digital HM Digital Com-300 pH/TDS/EC/Temperature Digital Water Tester MSRP: ﷼67.739 ﷼42.138 HM Digital COM-300: Waterproof Professional Series pH/EC/TDS/Temp Meter The COM-300 is a professional grade level pH/EC/TDS/Temp meter ideal for all water quality testing, hydroponics, water... MSRP: ﷼67.739 ﷼42.138 Add to Cart The item has been added Add to Wish list Compare
Quick view HM Digital HM Digital HMCC-1 Controller Cover MSRP: ﷼11.854 ﷼8.453 HM Digital HMCC-1 Controller Cover for PSC-154. COVER ONLY MSRP: ﷼11.854 ﷼8.453 Add to Cart The item has been added Add to Wish list Compare
Quick view HM Digital HM Digital ORP-200 Waterproof ORP Meter MSRP: ﷼46.585 ﷼32.610 ORP-200: Waterproof ORP Meter Ideal for all ORP testing, including anti-oxidant measurement, water purification applications, ionizers, agriculture, aquariums & aquaculture, chlorine monitoring,... MSRP: ﷼46.585 ﷼32.610 Add to Cart The item has been added Add to Wish list Compare
Quick view HM Digital HM Digital Replacement Sensor for ORP-200 MSRP: ﷼18.634 SP-O2HM Digital Replacement Sensor for ORP-200 HM Digital Replacement Sensor for ORP-200 MSRP: ﷼18.634 Add to Cart The item has been added Add to Wish list Compare
Quick view HM Digital HM Digital Replacement Sensor for PH-200 MSRP: ﷼19.036 ﷼13.323 Replacement probe for PH-200: Waterproof pH Meter for Measures pH and Temperature. MSRP: ﷼19.036 ﷼13.323 Add to Cart The item has been added Add to Wish list Compare
Quick view HM Digital HM Digital SP-1-PSC TDS/EC Sensor for the PS/PC and PSC Series Controllers MSRP: ﷼24.965 ﷼18.723 HM Digital SP-1/SP-1-PSC Replacement Sensor Used with HM Digital Controllers PSC-150, PSC-154 and CIC-152 to include the older PC and PS series controllers. Replaces the older SP-1 sensor. MSRP: ﷼24.965 ﷼18.723 Add to Cart The item has been added Add to Wish list Compare
Quick view HM Digital ORP Buffer Solution and Electrode Test Kit MSRP: ﷼8.025 ORP Buffer Solution and Electrode Test Kit HM Digital's pH buffer solution comes in powder form, so it's lightweight, takes up very little space, is inexpensive and has an indefinite shelf... MSRP: ﷼8.025 Add to Cart The item has been added Add to Wish list Compare
Quick view HM Digital pH Buffer Solution Variety Pack MSRP: ﷼7.623 ﷼4.214 HM Digital's pH buffer solution comes in powder form, so it's lightweight, takes up very little space, is inexpensive and has an indefinite shelf life. Use these buffers with any pH instrument for... MSRP: ﷼7.623 ﷼4.214 Add to Wish list Compare
Quick view HM Digital PH-200 Waterproof pH Meter MSRP: ﷼34.621 ﷼29.645 Ideal for all pH testing, water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal silver, labs & scientific testing, pools & spas, ecology testing,... MSRP: ﷼34.621 ﷼29.645 Add to Cart The item has been added Add to Wish list Compare
Quick view HM Digital Clearance HM Digital COM-80 EC/TDS HydroTester MSRP: ﷼19.883 ﷼7.792 Clearance ( NEW OLD STOCK ) - small scratch on screen Brand New! The COM-80 is a reliable, economically priced, EC/TDS meter that is perfect for testing applications like hydroponics,... MSRP: ﷼19.883 ﷼7.792 Add to Wish list Compare
Quick view HM Digital HM Digital AP-1 AquaPro Water Quality Tester (TDS) MSRP: ﷼12.684 HM Digital introduces its new AquaPro series, a line of handheld TDS/EC meters with a sleek design that's perfect for today's modern kitchen. The AquaPro digital water testers are the next... MSRP: ﷼12.684 Add to Cart The item has been added Add to Wish list Compare
Quick view HM Digital HM Digital AquaPro AP-2 Water Quality Tester (EC) Conductivity MSRP: ﷼13.552 ﷼10.905 The conductivity of water is very important for water management. For controlling and managing these factors, various conductivity tests are performed on water sources. EC water quality testing... MSRP: ﷼13.552 ﷼10.905 Add to Cart The item has been added Add to Wish list Compare
Quick view HM Digital HM Digital COM-80 EC/TDS HydroTester MSRP: ﷼19.883 ﷼12.027 Brand New! The COM-80 is a reliable, economically priced, EC/TDS meter that is perfect for testing applications like hydroponics, gardening, pools, spas, aquariums, reef tanks, water ionizers,... MSRP: ﷼19.883 ﷼12.027 Add to Cart The item has been added Add to Wish list Compare
Quick view HM Digital HM Digital PH-80 pH HydroTester MSRP: ﷼25.389 ﷼17.787 Measuring the pH value of water-based solutions is important for various applications. This can be easily done using HM Digital PH-80 pH Hydro Tester. This device is economically priced, and... MSRP: ﷼25.389 ﷼17.787 Add to Cart The item has been added Add to Wish list Compare
Quick view HM Digital HM Digital Replacement Sensor for COM-100 MSRP: ﷼14.801 ﷼9.486 SP-C1HM Digital Replacement Sensor for COM-100 HM Digital Replacement Sensor for COM-100 MSRP: ﷼14.801 ﷼9.486 Add to Cart The item has been added Add to Wish list Compare