Aquarium pH Level Meters and Controllers

29 results

Reef Factory KH Keeper Plus Aquarium Alkalinity Tester
Pre-owned
£141.12
(£141.12/Unit)
or Best Offer
£4.26 P&P
Reef Factory KH Keeper Plus Aquarium Alkalinity Tester
Brand new
£363.72
(£363.72/Unit)
or Best Offer
£12.47 P&P
10 watching
Aquatronica Aquarium Controller
Pre-owned
£363.72
or Best Offer
£8.41 P&P
SENEYE HOME V6 WATER MONITORING AMMONIA pH LIGHT TEMP USB AQUARIUM FISH TANK
Brand new
(6)
£120.99
Free postage
Click & Collect
Only 3 left
Xepta Auto Balance KH Keeper and Doser for Marine Fish Tanks
Pre-owned
£208.72
or Best Offer
£4.26 P&P
New listingNeptune Systems Apex Trident Water Analyzer for Marine Reef Tank Aquarium
New (other)
£312.72
£4.26 P&P
0 bids
4d 18h
Seneye Reef and Web Server & Probe
Pre-owned
£146.32
or Best Offer
£4.26 P&P
Seneye Reef
Brand new · seneye
(4)
£160.91
Free postage
Click & Collect
2 watching
Neptune Systems A3 Apex Base Controller
Pre-owned
£286.72
or Best Offer
£4.26 P&P
New listingAquarium pH Controller And Temp Macro Aqua
Pre-owned
£26.72
or Best Offer
£3.38 P&P
0 bids
6d 14h
PH PROBE WITH BNC CONNECTOR, REPLACEMENT, AQUARIUM, MARINE METER, ELECTRODE UK
Brand new · Unbranded
£16.99
Free postage
Click & Collect
Only 2 left
SENEYE POND V6 WATER MONITORING AMMONIA PH LIGHT TEMP DEVICE FISH KOI GARDEN
Brand new
(2)
£156.99
Free postage
Click & Collect
27 watching
SENEYE USB REEF V6 WATER MONITORING AMMONIA PH LIGHT TEMP LUX MARINE FISH TANK
Brand new · seneye
(4)
£164.99
Free postage
Click & Collect
180 sold
4x Probe Tube Holder Hose, OHP, PH, Temperature - Aquarium Reef Marine
Brand new · Unbranded
£18.39
Free postage
Click & Collect
SENEYE SWS WIFI V6 WEB SERVER CONNECT TO I-PHONE TABLET - REEF HOME FISH TANK
Brand new
(3)
£202.99
Free postage
Click & Collect
Only 3 left
SENEYE REEF PACK V6 DRI BOX SWS WEB SERVER PH NH3 SLIDE LIGHT WIFI ETHERNET FISH
Brand new · seneye
(2)
£409.99
Free postage
Click & Collect
36 watching
Pinpoint pH 7 Calibration Solution ~30ml Sachet - Liquid
Brand new
£2.99
or Best Offer
Free postage
Weipro PH2010A PH meter and controller, PH online monitor (No probe)
Pre-owned
£37.12
or Best Offer
£3.38 P&P
0 bids
4d 17h
seneye Reef + Seneye Web Server + Replacement Slides
Pre-owned · seneye
(2)
£208.72
or Best Offer
£4.26 P&P
0 bids
2d 19h
Neptune Systems Apex Display Module highly legible display screen RRP - £150
Pre-owned
£119.28
or Best Offer
£6.05 P&P
Click & Collect
Seneye SWS V2 Web Server & Wi-Fi Module Connect to Smartphone Fishtank SEN000245
Brand new
(3)
£189.97
Free postage
Click & Collect
Aqua Pi Aquarium Controller Dual 240v Mains Relay Interface / Splitter
Brand new
£31.91
or Best Offer
Free postage
Click & Collect
JBL ProFlora pH Control Touch Plant Growth Aquascaping Aquarium Fish Tank
Brand new · JBL
£269.99
Free postage
Click & Collect
27 watching
Aqua Pi Aquarium Controller 4 Channel PWM Direct Drive LED Strip Controller
Brand new
£42.31
or Best Offer
Free postage
Click & Collect
Aqua Pi Aquarium Controller 4 Port 1 Wire Bus Splitter / Interface
Brand new
£16.31
or Best Offer
Free postage
Click & Collect
Aqua Pi Aquarium Controller 3 Port Relay Interface Required to use our Relays
Brand new
£11.11
or Best Offer
Free postage
Click & Collect
Only 1 left.
Aqua Pi Aquarium Controller 16 Channel PWM Direct Drive LED Strip Controller
Brand new
£94.31
or Best Offer
Free postage
Click & Collect
Seneye Reef Pack Includes Wi-Fi Web Server and Dri-Box
Brand new · seneye
(2)
£376.33
Free postage
Click & Collect
Pinpoint pH 10 Calibration Solution ~30ml Sachet - Liquid
Brand new
£2.99
or Best Offer
Free postage

Best selling

See all

Seneye Reef USB Aquarium Controller - White (SEN000048)
(4)
£160.91 New
£52.72 Used
seneye Reef Pack with Wifi V2 Web Server
(2)
£376.33 New
£219.12 Used
seneye SWS WiFi Web Server Fish Aquarium Connect to I-phone Tablet SEN000245
(3)

Aquarium pH Level Meters and Controllers

Shop by category

29 results

Reef Factory KH Keeper Plus Aquarium Alkalinity Tester

Reef Factory KH Keeper Plus Aquarium Alkalinity Tester

Aquatronica Aquarium Controller

SENEYE HOME V6 WATER MONITORING AMMONIA pH LIGHT TEMP USB AQUARIUM FISH TANK

Xepta Auto Balance KH Keeper and Doser for Marine Fish Tanks

New listingNeptune Systems Apex Trident Water Analyzer for Marine Reef Tank Aquarium

Seneye Reef and Web Server & Probe

Seneye Reef

Neptune Systems A3 Apex Base Controller

New listingAquarium pH Controller And Temp Macro Aqua

PH PROBE WITH BNC CONNECTOR, REPLACEMENT, AQUARIUM, MARINE METER, ELECTRODE UK

SENEYE POND V6 WATER MONITORING AMMONIA PH LIGHT TEMP DEVICE FISH KOI GARDEN

SENEYE USB REEF V6 WATER MONITORING AMMONIA PH LIGHT TEMP LUX MARINE FISH TANK

4x Probe Tube Holder Hose, OHP, PH, Temperature - Aquarium Reef Marine

SENEYE SWS WIFI V6 WEB SERVER CONNECT TO I-PHONE TABLET - REEF HOME FISH TANK

SENEYE REEF PACK V6 DRI BOX SWS WEB SERVER PH NH3 SLIDE LIGHT WIFI ETHERNET FISH

Pinpoint pH 7 Calibration Solution ~30ml Sachet - Liquid

Weipro PH2010A PH meter and controller, PH online monitor (No probe)

seneye Reef + Seneye Web Server + Replacement Slides

Neptune Systems Apex Display Module highly legible display screen RRP - £150

Seneye SWS V2 Web Server & Wi-Fi Module Connect to Smartphone Fishtank SEN000245

Aqua Pi Aquarium Controller Dual 240v Mains Relay Interface / Splitter

JBL ProFlora pH Control Touch Plant Growth Aquascaping Aquarium Fish Tank

Aqua Pi Aquarium Controller 4 Channel PWM Direct Drive LED Strip Controller

Aqua Pi Aquarium Controller 4 Port 1 Wire Bus Splitter / Interface

Aqua Pi Aquarium Controller 3 Port Relay Interface Required to use our Relays

Aqua Pi Aquarium Controller 16 Channel PWM Direct Drive LED Strip Controller

Seneye Reef Pack Includes Wi-Fi Web Server and Dri-Box

Pinpoint pH 10 Calibration Solution ~30ml Sachet - Liquid

Best selling

Seneye Reef USB Aquarium Controller - White (SEN000048)

seneye Reef Pack with Wifi V2 Web Server

seneye SWS WiFi Web Server Fish Aquarium Connect to I-phone Tablet SEN000245

You may also like

Aquarium pH Level Meters and Controllers

Shop by category

29 results

Reef Factory KH Keeper Plus Aquarium Alkalinity Tester

Reef Factory KH Keeper Plus Aquarium Alkalinity Tester

Aquatronica Aquarium Controller

SENEYE HOME V6 WATER MONITORING AMMONIA pH LIGHT TEMP USB AQUARIUM FISH TANK

Xepta Auto Balance KH Keeper and Doser for Marine Fish Tanks

New listingNeptune Systems Apex Trident Water Analyzer for Marine Reef Tank Aquarium

Seneye Reef and Web Server & Probe

Seneye Reef

Neptune Systems A3 Apex Base Controller

New listingAquarium pH Controller And Temp Macro Aqua

PH PROBE WITH BNC CONNECTOR, REPLACEMENT, AQUARIUM, MARINE METER, ELECTRODE UK

SENEYE POND V6 WATER MONITORING AMMONIA PH LIGHT TEMP DEVICE FISH KOI GARDEN

SENEYE USB REEF V6 WATER MONITORING AMMONIA PH LIGHT TEMP LUX MARINE FISH TANK

4x Probe Tube Holder Hose, OHP, PH, Temperature - Aquarium Reef Marine

SENEYE SWS WIFI V6 WEB SERVER CONNECT TO I-PHONE TABLET - REEF HOME FISH TANK

SENEYE REEF PACK V6 DRI BOX SWS WEB SERVER PH NH3 SLIDE LIGHT WIFI ETHERNET FISH

Pinpoint pH 7 Calibration Solution ~30ml Sachet - Liquid

Weipro PH2010A PH meter and controller, PH online monitor (No probe)

seneye Reef + Seneye Web Server + Replacement Slides

Neptune Systems Apex Display Module highly legible display screen RRP - £150

Seneye SWS V2 Web Server & Wi-Fi Module Connect to Smartphone Fishtank SEN000245

Aqua Pi Aquarium Controller Dual 240v Mains Relay Interface / Splitter

JBL ProFlora pH Control Touch Plant Growth Aquascaping Aquarium Fish Tank

Aqua Pi Aquarium Controller 4 Channel PWM Direct Drive LED Strip Controller

Aqua Pi Aquarium Controller 4 Port 1 Wire Bus Splitter / Interface

Aqua Pi Aquarium Controller 3 Port Relay Interface Required to use our Relays

Aqua Pi Aquarium Controller 16 Channel PWM Direct Drive LED Strip Controller

Seneye Reef Pack Includes Wi-Fi Web Server and Dri-Box

Pinpoint pH 10 Calibration Solution ~30ml Sachet - Liquid

Best selling

Seneye Reef USB Aquarium Controller - White (SEN000048)

seneye Reef Pack with Wifi V2 Web Server

seneye SWS WiFi Web Server Fish Aquarium Connect to I-phone Tablet SEN000245

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