Barcodes: 00674344100308 (GTIN) 674344100308 (UPC-A)
Its fixed LED light strip and foldable design make it easy to use
Early Problem Detection: Receive timely alerts about leaks or irrigation failures
making installation simple and convenient
HM Digital Waterproof Professional Series pH/EC/TDS/Temp Meter house and amp Barcodes: 00674344100308 (GTIN) 674344100308 (UPC-A)Description COM 300L: Waterproof Professional Series pH EC TDS Temp Meter The COM 300L is a professional grade level pH EC TDS Temp meter ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs and scientific testing, pools and spas, ecology testing, boilers and cooling towers, water treatment and more. Features Measures Potential Hydrogen (pH), Electrical