Find a variety of pH and EC pens and meters at Holland Hydroponics. Our pH pens and meters allow you to easily manage your nutrient solution.
Bluelab pH Pen
Sale price£85.00
Bluelab CF Truncheon
Sale price£84.95
pH Pal Plus Meter
Sale price£60.00
Bluelab EC Pen
Sale price£75.00
Bluelab Multimedia pH Meter
Sale price£210.00
Bluelab Guardian Monitor
Sale price£320.00
Garden King Budget pH Pen
Sale price£18.00
Bluelab Pulse Meter
Sale price£240.00
Bluelab Connect Stick 2
Sale price£140.00
Bluelab pH Controller Connect
Sale price£680.00
Aqua Master Combo Pen P100
Sale price£83.99
Aqua Master Combo Meter P700
Sale price£189.99