Quick view Details HM Digital | sku: TESHMD028 HM - COM-100 WATERPROOF PROFESSIONAL SERIES EC / TDS METER MSRP: Was: Now: $159.50 Add to Cart
Quick view Details HM Digital | sku: TESHMD038 HM - PH-200 WATERPROOF PROFESSIONAL SERIES PH / TEMP METER MSRP: Was: Now: $209.00 Add to Cart
Quick view HM Digital | sku: TESHMD028 HM - COM-100 WATERPROOF PROFESSIONAL SERIES EC / TDS METER The COM-100 is a professional grade level EC/TDS/Temp meter ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver,... MSRP: Was: Now: $159.50 Add to Cart
Quick view HM Digital | sku: TESHMD038 HM - PH-200 WATERPROOF PROFESSIONAL SERIES PH / TEMP METER PH-200: Waterproof Professional Series pH/Temp Meter The PH-200 is a professional grade pH/Temp meter ideal for all pH testing water. With its advanced microprocessor it provides highly accurate... MSRP: Was: Now: $209.00 Add to Cart