HM Digital LDM-100R Commercial Grade Dual Line EC/TDS Monitor Ice) This Davey pump is made

This Davey pump is made from 304 stainless steel and corrosion-resistant materials

Also known as: Watts 81902611

Each 25 lb bucket provides up to 5000 drain treatments

The Gro Momma is a great option for gardeners new to hydroponics

HM Digital LDM-100R Commercial Grade Dual Line EC/TDS Monitor Ice) This Davey pump is madeThe HM Digital LDM 100R Commercial Grade Dual Line EC TDS Monitor reads in an extended range to monitor and control electrical conductivity (EC) and total dissolved solids (TDS) levels for high output systems (110 220V). Features: Dual Line. The LDM 100R allows for simultaneous monitoring of two separate water lines. Extended Range Measurements. The extended range ensures your water supply is pristine due to the monitor's ability to detect a wider