Quick view HM Digital AUTO HOZE FILLA® Automatic Tank Filling System with High Level Alarm MSRP: 93.722 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: 93.722 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: 26.935 22.394 Ideal for all water quality testing, water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal silver, labs & scientific testing, pools & spas, ecology... MSRP: 26.935 22.394 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: 66.331 41.263 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: 66.331 41.263 Add to Cart The item has been added Add to Wish list Compare
Quick view HM Digital HM Digital HMCC-1 Controller Cover MSRP: 11.607 8.277 HM Digital HMCC-1 Controller Cover for PSC-154. COVER ONLY MSRP: 11.607 8.277 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: 45.617 31.932 ORP-200: Waterproof ORP Meter Ideal for all ORP testing, including anti-oxidant measurement, water purification applications, ionizers, agriculture, aquariums & aquaculture, chlorine monitoring,... MSRP: 45.617 31.932 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: 18.247 SP-O2HM Digital Replacement Sensor for ORP-200 HM Digital Replacement Sensor for ORP-200 MSRP: 18.247 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: 18.641 13.046 Replacement probe for PH-200: Waterproof pH Meter for Measures pH and Temperature. MSRP: 18.641 13.046 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: 24.447 18.334 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: 24.447 18.334 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: 7.859 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: 7.859 Add to Cart The item has been added Add to Wish list Compare
Quick view HM Digital pH Buffer Solution Variety Pack MSRP: 7.465 4.126 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: 7.465 4.126 Add to Wish list Compare
Quick view HM Digital PH-200 Waterproof pH Meter MSRP: 33.902 29.029 Ideal for all pH testing, water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal silver, labs & scientific testing, pools & spas, ecology testing,... MSRP: 33.902 29.029 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: 19.470 7.630 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: 19.470 7.630 Add to Wish list Compare
Quick view HM Digital HM Digital AP-1 AquaPro Water Quality Tester (TDS) MSRP: 12.420 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: 12.420 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: 13.270 10.679 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: 13.270 10.679 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: 19.470 11.777 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: 19.470 11.777 Add to Cart The item has been added Add to Wish list Compare
Quick view HM Digital HM Digital PH-80 pH HydroTester MSRP: 24.861 17.417 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: 24.861 17.417 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: 14.494 9.289 SP-C1HM Digital Replacement Sensor for COM-100 HM Digital Replacement Sensor for COM-100 MSRP: 14.494 9.289 Add to Cart The item has been added Add to Wish list Compare
