PH & Nutrient Meters, Dosers and Buffers
PH & Nutrient Meters, Dosers and Buffers
At The Greenhouse Effect we stock a selection of PH & Nutrient Meters, Dosers and Buffers for use in Water Management systems.
If you need any help please call us on 01908 585 283, our highly knowledgeable staff will be happy to assist you.
We have everything you need to get growing under one roof!
Growth Technology pH Buffer Solutions
Original price was: £2.99 – £9.99.£2.69 – £8.99Current price is: £2.69 – £8.99.
Essentials pH Meter
Original price was: £44.99.£40.49Current price is: £40.49.
Essentials EC Meter
Original price was: £44.99.£40.49Current price is: £40.49.
A76 / LR44 Single Battery
Original price was: £2.00.£1.80Current price is: £1.80.
Vitalink PH Test Kit 5.6 to 7.4
Original price was: £2.99.£2.69Current price is: £2.69.
BlueLab pH Pen
Original price was: £99.99.£89.99Current price is: £89.99.
Bluelab CF Truncheon V2
Original price was: £99.99.£89.99Current price is: £89.99.
Growth Technology pH Down 30%
Original price was: £10.99 – £39.99.£9.89 – £35.99Current price is: £9.89 – £35.99.
Growth Technology Conductivity Standard 2.76 Litre
Original price was: £2.99.£2.69Current price is: £2.69.
EUTECH Professional Meters
Original price was: £59.99 – £119.99.£53.99 – £107.99Current price is: £53.99 – £107.99.
Bluelab pH Probe Replacement
Original price was: £67.99.£61.19Current price is: £61.19.
pH Test Kit 4-10 Range
Original price was: £2.99.£2.69Current price is: £2.69.
Bluelab Probe Care Kit For Conductivity
Original price was: £14.99.£13.49Current price is: £13.49.
Growth Technology pH Probe Cleaner 300 ml
Original price was: £5.99.£5.39Current price is: £5.39.
pH Probe Refill & Storage Cleaner
Original price was: £5.99.£5.39Current price is: £5.39.
Bluelab Probe Care Kit – pH
Original price was: £19.99.£17.99Current price is: £17.99.
Bluelab Pulse Multimedia Conductivity/MC Meter
Original price was: £269.99.£242.99Current price is: £242.99.
Bluelab Combo Meter
Original price was: £259.99.£233.99Current price is: £233.99.
Bluelab Guardian Monitors
Original price was: £149.99 – £379.99.£134.99 – £341.99Current price is: £134.99 – £341.99.
Bluelab Peripod M3 – Peristaltic Pumps
Original price was: £929.99.£836.99Current price is: £836.99.
Bluelab Pro Controller Connect
Original price was: £1,129.99.£1,016.99Current price is: £1,016.99.
Bluelab pH Controller
Original price was: £599.99.£539.99Current price is: £539.99.
GHEDirect LTD, 
