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Controllers & Meters

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Controllers & Meters

Grow1 120V Single Outlet Mechanical Timer
$ 6.50 6.5 USD
Grow1 240V Single Outlet Digital Timer
$ 12.99 12.99 USD
Grow1 240V Single Outlet Mechanical Timer
$ 8.99 8.99 USD
Growee pH Combo Doser
$ 605.00 605.0 USD
Growee Pro Combo Doser
$ 1,100.00 1100.0 USD
Growee Starter Combo Doser
$ 855.00 855.0 USD
HM Digital 20 pack mix of 1000 ppm TDS, pH 4, pH7, pH storage solutions
$ 15.04 15.04 USD
HM Digital COM-100,PH-200, Protective Case & Solutions
$ 115.69 115.69 USD
HM Digital Hydromaster 100 - Continuous pH/TDS/EC/Temp meter
$ 169.00 169.0 USD
HM Digital Hydromaster 500 - Continuous pH/TDS/EC/Temp meter
$ 214.50 214.5 USD
HM Digital Hydromaster Portable - pH/TDS/EC/Temp
$ 162.00 162.0 USD
HM Digital Pen style pH/Temp meter
$ 26.95 26.95 USD
HM Digital Pen style TDS/EC/Temp meter
$ 24.76 24.76 USD
HM Digital Pen style TDS/Temp meter with case
$ 13.00 13.0 USD
HM Digital pH 4.0 buffer solution - 20 packets of 20 ml
$ 15.50 15.5 USD
HM Digital pH 7.0 buffer solution - 20 packets of 20 ml
$ 15.50 15.5 USD
HM Digital pH Electrode storage solution - 60 cc
$ 5.00 5.0 USD
HM Digital Pro Series Dual Probe pH/TDS/EC/Temp meter
$ 106.28 106.28 USD
HM Digital Pro Series Pen style pH/TDS/EC/Temp meter
$ 96.95 96.95 USD
HM Digital Pro Series Pen style pH/Temp meter
$ 63.00 63.0 USD