Quick view HM Digital AUTO HOZE FILLA® Automatic Tank Filling System with High Level Alarm MSRP: ман422.35 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: ман422.35 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: ман121.38 ман100.92 Ideal for all water quality testing, water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal silver, labs & scientific testing, pools & spas, ecology... MSRP: ман121.38 ман100.92 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: ман298.91 ман185.95 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: ман298.91 ман185.95 Add to Cart The item has been added Add to Wish list Compare
Quick view HM Digital HM Digital HMCC-1 Controller Cover MSRP: ман52.31 ман37.30 HM Digital HMCC-1 Controller Cover for PSC-154. COVER ONLY MSRP: ман52.31 ман37.30 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: ман205.57 ман143.90 ORP-200: Waterproof ORP Meter Ideal for all ORP testing, including anti-oxidant measurement, water purification applications, ionizers, agriculture, aquariums & aquaculture, chlorine monitoring,... MSRP: ман205.57 ман143.90 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: ман82.23 SP-O2HM Digital Replacement Sensor for ORP-200 HM Digital Replacement Sensor for ORP-200 MSRP: ман82.23 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: ман84.00 ман58.79 Replacement probe for PH-200: Waterproof pH Meter for Measures pH and Temperature. MSRP: ман84.00 ман58.79 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: ман110.17 ман82.62 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: ман110.17 ман82.62 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: ман35.41 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: ман35.41 Add to Cart The item has been added Add to Wish list Compare
Quick view HM Digital pH Buffer Solution Variety Pack MSRP: ман33.64 ман18.59 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: ман33.64 ман18.59 Add to Wish list Compare
Quick view HM Digital PH-200 Waterproof pH Meter MSRP: ман152.77 ман130.82 Ideal for all pH testing, water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal silver, labs & scientific testing, pools & spas, ecology testing,... MSRP: ман152.77 ман130.82 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: ман87.74 ман34.39 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: ман87.74 ман34.39 Add to Wish list Compare
Quick view HM Digital HM Digital AP-1 AquaPro Water Quality Tester (TDS) MSRP: ман55.97 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: ман55.97 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: ман59.80 ман48.12 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: ман59.80 ман48.12 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: ман87.74 ман53.07 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: ман87.74 ман53.07 Add to Cart The item has been added Add to Wish list Compare
Quick view HM Digital HM Digital PH-80 pH HydroTester MSRP: ман112.03 ман78.49 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: ман112.03 ман78.49 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: ман65.31 ман41.86 SP-C1HM Digital Replacement Sensor for COM-100 HM Digital Replacement Sensor for COM-100 MSRP: ман65.31 ман41.86 Add to Cart The item has been added Add to Wish list Compare