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!
Bluelab ORP Meter
Original price was: £209.99.£188.99Current price is: £188.99.
pH Test Kit 6-7.6 Range
Original price was: £2.99.£2.69Current price is: £2.69.
Essentials PH Test Kit 5.6 to 7.4
Original price was: £2.99.£2.69Current price is: £2.69.
Bluelab OnePen
Original price was: £214.99.£193.49Current price is: £193.49.
Blumat Digital Soil Moisture Sensor
Original price was: £44.99.£40.49Current price is: £40.49.
Bluelab Peripod M4 – Peristaltic Pumps
Original price was: £1,169.00.£1,052.10Current price is: £1,052.10.
Bluelab Pro Controller Wi-fi
Original price was: £1,099.99.£989.99Current price is: £989.99.
Growth Technology EC Standard 2.76 300ml
Original price was: £2.99.£2.69Current price is: £2.69.
Growth Technology EC Standard 1.413 300ml
Original price was: £2.99.£2.69Current price is: £2.69.
Bluelab Guardian Monitor Wi-Fi
Original price was: £349.99.£314.99Current price is: £314.99.
Growth Technology pH Down 30%
Original price was: £10.99 – £39.99.£9.89 – £35.99Current price is: £9.89 – £35.99.
Select options
This product has multiple variants. The options may be chosen on the product page
Bluelab Peripod M3 – Peristaltic Pumps
Original price was: £929.99.£836.99Current price is: £836.99.
Bluelab Pulse Multimedia Conductivity/MC Meter
Original price was: £299.99.£269.99Current price is: £269.99.
Bluelab pH Pen
Original price was: £99.99.£89.99Current price is: £89.99.
Bluelab Combo Meter
Original price was: £259.99.£233.99Current price is: £233.99.
Bluelab pH Probe Replacement
Original price was: £67.99.£61.19Current price is: £61.19.
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.
Bluelab CF Truncheon V2
Original price was: £99.99.£89.99Current price is: £89.99.
Growth Technology pH Buffer Solutions
Original price was: £2.99 – £9.99.£2.69 – £8.99Current price is: £2.69 – £8.99.
Select options
This product has multiple variants. The options may be chosen on the product page
EUTECH Professional Meters
Original price was: £59.99 – £124.99.£53.99 – £112.49Current price is: £53.99 – £112.49.
Select options
This product has multiple variants. The options may be chosen on the product page
Bluelab pH Controller
Original price was: £599.99.£539.99Current price is: £539.99.
Bluelab Probe Care Kit For Conductivity
Original price was: £14.99.£13.49Current price is: £13.49.
Bluelab Probe Care Kit – pH
Original price was: £19.99.£17.99Current price is: £17.99.
Growth Technology pH Probe Cleaner 300 ml
Original price was: £5.99.£5.39Current price is: £5.39.
A76 / LR44 Single Battery
Original price was: £2.00.£1.80Current price is: £1.80.
EssentialsLAB PH Test Kit 4-8.5 Range
Original price was: £2.99.£2.69Current price is: £2.69.
pH Probe Refill & Storage
Original price was: £5.99.£5.39Current price is: £5.39.
GHEDirect LTD, 
