Hanna GroChek pH & TDS Combo Continuous Reading Meter spl_cp specifiers and users assurance that

specifiers and users assurance that manufacturers' published data for air movement and control products are accurate

The DuctStat Temperature Sensitive SwitchTM will turn a device on or off due to temperature rise or temperature fall from the user adjustable set point

micRO-75 Add-on DI Filter Cartridge Kit

but it also provides environmental control without the need of any addition controllers

Hanna GroChek pH & TDS Combo Continuous Reading Meter spl_cp specifiers and users assurance thatThis continuous reading meter is ideal for agricultural, horticultural, and hydroponics applications where pH and TDS levels need to be continuously monitored for optimal plant growth. This instrument continuously monitors and displays the values of a solution on an easy to read set of LCDs. The gel filled pH electrode is replaceable and the BNC connector is protected behind a waterproof sleeve. The unique design of the electrode guarantees greater