Milwaukee Instruments pH 4.01 Calibration Solution, 230 ml bloom nutrients The solid state electronic ignition

The solid state electronic ignition module creates a spark to light the burners

soil bacteria

The iGS-221 can operate the intake and exhaust fans cyclically to replenish the garden's atmosphere in oxygen as it is needed for the plants and for safe CO2 combustion generator operation

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

Milwaukee Instruments pH 4.01 Calibration Solution, 230 ml bloom nutrients The solid state electronic ignitionAvailable in 230 ml bottles and 20 ml sachets. Traditional buffer solutions are packed in 230 ml leak proof bottles and are recommended for lab application. Sachets are sealed against light and air and are ideal for on the spot calibration. Simply open, insert the tester or electrode into the sachet and calibrate. Sachets are sold in boxes of 25 pieces.