Quick view HM Digital AUTO HOZE FILLA® Automatic Tank Filling System with High Level Alarm MSRP: 93.767 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: 93.767 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: 26.948 22.405 Ideal for all water quality testing, water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal silver, labs & scientific testing, pools & spas, ecology... MSRP: 26.948 22.405 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: 66.363 41.283 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: 66.363 41.283 Add to Cart The item has been added Add to Wish list Compare
Quick view HM Digital HM Digital HMCC-1 Controller Cover MSRP: 11.613 8.281 HM Digital HMCC-1 Controller Cover for PSC-154. COVER ONLY MSRP: 11.613 8.281 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: 45.639 31.947 ORP-200: Waterproof ORP Meter Ideal for all ORP testing, including anti-oxidant measurement, water purification applications, ionizers, agriculture, aquariums & aquaculture, chlorine monitoring,... MSRP: 45.639 31.947 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: 18.256 SP-O2HM Digital Replacement Sensor for ORP-200 HM Digital Replacement Sensor for ORP-200 MSRP: 18.256 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: 18.650 13.053 Replacement probe for PH-200: Waterproof pH Meter for Measures pH and Temperature. MSRP: 18.650 13.053 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: 24.458 18.343 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: 24.458 18.343 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: 7.862 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: 7.862 Add to Cart The item has been added Add to Wish list Compare
Quick view HM Digital pH Buffer Solution Variety Pack MSRP: 7.468 4.128 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: 7.468 4.128 Add to Wish list Compare
Quick view HM Digital PH-200 Waterproof pH Meter MSRP: 33.918 29.043 Ideal for all pH testing, water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal silver, labs & scientific testing, pools & spas, ecology testing,... MSRP: 33.918 29.043 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: 19.480 7.634 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: 19.480 7.634 Add to Wish list Compare
Quick view HM Digital HM Digital AP-1 AquaPro Water Quality Tester (TDS) MSRP: 12.426 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: 12.426 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: 13.277 10.684 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: 13.277 10.684 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: 19.480 11.783 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: 19.480 11.783 Add to Cart The item has been added Add to Wish list Compare
Quick view HM Digital HM Digital PH-80 pH HydroTester MSRP: 24.873 17.426 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: 24.873 17.426 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: 14.501 9.294 SP-C1HM Digital Replacement Sensor for COM-100 HM Digital Replacement Sensor for COM-100 MSRP: 14.501 9.294 Add to Cart The item has been added Add to Wish list Compare
