pH / EC Pens & Meters | Holland Hydroponics

Independent growing experts since 1996

Showing 1 - 17 of 17 products

Bluelab pH Pen 1

Bluelab pH Pen 2

£85.00

Bluelab CF Truncheon waterproof nutrient meter for measuring EC, CF, PPM 500 and PPM 700 in hydroponic solutions

Bluelab CF Truncheon Nutrient Meter

£84.95

pH Pal Plus Meter

pH Pal Plus Meter

£65.00

Bluelab EC Pen

Bluelab EC Pen 2

£75.00

Garden King Budget pH Pen

Garden King Budget pH Pen

£18.00

ETI 8000 pH Meter Kit for hydroponics and LED grow light systems with high accuracy

ETI 8000 pH Meter Kit Alone for hydroponics and LED grow light systems with high accuracy

pH Meter Kit 8000

£80.00

Aquw Master Combo Pen

Aqua Master Combo Pen P110

£85.00

Bluelab Multimedia pH Meter

Bluelab Multimedia pH Meter 2

Bluelab Multimedia pH Meter

£210.00

Bluelab Guardian Monitor

Bluelab Guardian Monitor 2

Bluelab Guardian Monitor

£320.00

Bluelab Pulse Meter

Bluelab Pulse Meter 2

Bluelab Pulse Meter

£240.00

Black digital EC device branded Milwaukee with a green display on a white background

Black digital EC device with green display on a white background

Milwaukee EC Pen C66

£40.00

Black electronic device with two cables on a white background

Hydroponic system with sensor and smartphone app for precision controls

AI Hydro Sensor, for pH, EC, TDS and Water Temp Data Tracking

£159.00

image of a Grow Max Reverse Osmosis System on a white background

image of Grow Max Reverse Osmosis System With Tubing on a white background

Growmax Reverse Osmosis System 500L

£253.00

Bluelab OnePen™

Bluelab OnePen™

Bluelab OnePen™

£230.00

Bluelab Connect Stick Hydroponic pH & Nutrient Management 2

Bluelab Connect Stick Hydroponic pH & Nutrient Management 3

Bluelab Connect Stick 2

£140.00

Bluelab pH Controller Connect

Bluelab pH Controller Connect 2

Bluelab pH Controller Connect

£680.00

Aqua Master Combo Meter P700

Aqua Master Combo Meter P700

£189.99