◎ Compare deals
Home› Products› Meters & Controllers

Meters & Controllers

Compare 20 products across trusted sellers — the best price, side by side.

20 products
Digital Thermometer for Salt Water Fish Tank 3 options
AQUANEAT
Digital Thermometer for Salt Water Fish Tank
from$6.29
1 seller compared
View deal
Milwaukee MC122 Pro pH Controller - Industrial Grade pH Mete... Compare 7
Milwaukee
Milwaukee MC122 Pro pH Controller - Industrial Grade pH Meter
from$50.00
7 sellers compared
Compare deals
Hydroponic pH Controller Probe BNC Connector Meter Sensor Best deal
Pet supplies
Hydroponic pH Controller Probe BNC Connector Meter Sensor
from$9.85
1 seller compared
View deal
Black LCD Fish Tank Thermometer | Free Extra Batteries Best deal
QPOND
Black LCD Fish Tank Thermometer | Free Extra Batteries
from$5.59
1 seller compared
View deal
HM Digital TDS Meter | Water Purity Tester | 0-9990 ppm Rang... Compare 4
HM Digital
HM Digital TDS Meter | Water Purity Tester | 0-9990 ppm Range
from$15.67
4 sellers compared
Compare deals
BNC Connector Electrode Probe Sensor for Aquarium Lab Contro... 2 options
Markenlos
BNC Connector Electrode Probe Sensor for Aquarium Lab Controller...
from$7.86
1 seller compared
View deal
Fish Tank Hydrometer & Thermometer - Salt Water Marine - 20... Best deal
TAAM
Fish Tank Hydrometer & Thermometer - Salt Water Marine - 20 cm
from$10.99
1 seller compared
View deal
Neptune Systems Apex MPR Magnetic Probe Holder Rack - Compac... Best deal
Neptune Systems
Neptune Systems Apex MPR Magnetic Probe Holder Rack - Compact Ra...
from$59.99
1 seller compared
View deal
TOM Aquarium Digital Thermometer Temperature Alert Best deal
Pet supplies
TOM Aquarium Digital Thermometer Temperature Alert
from$8.95
1 seller compared
View deal
Red Sea Trace Colors Pro Multi Test Kit - Reef Color Tests Best deal
Red Sea
Red Sea Trace Colors Pro Multi Test Kit - Reef Color Tests
from$104.58
1 seller compared
View deal
Digital LCD Thermometer for Refrigerator, Freezer, Aquarium,... 2 options
- Senza marca/Generico -
Digital LCD Thermometer for Refrigerator, Freezer, Aquarium, Fis...
from$4.29
1 seller compared
View deal
Dual Tank Celsius Fahrenheit Thermometer Stickers Best deal
Pet supplies
Dual Tank Celsius Fahrenheit Thermometer Stickers
from$2.65
1 seller compared
View deal
American Marine Pinpoint pH Controller + Hydroponic Monitor... Best deal
American Marine
American Marine Pinpoint pH Controller + Hydroponic Monitor & Pr...
from$100.00
1 seller compared
View deal
American Marine Pinpoint PH Monitor with Probe Best deal
American Marine - Pinpoint
American Marine Pinpoint PH Monitor with Probe
from$50.00
1 seller compared
View deal
LCD Digital Fish Tank Thermometer Set - Black - Extra Batter... Best deal
QPOND
LCD Digital Fish Tank Thermometer Set - Black - Extra Batteries...
from$8.39
1 seller compared
View deal
Milwaukee MW600 Dissolved Oxygen Meter Best deal
Milwaukee Instruments
Milwaukee MW600 Dissolved Oxygen Meter
from$149.99
1 seller compared
View deal
Digital Thermometer | Waterproof Aquarium Probe | Temperatur... Compare 4
KETOTEK
Digital Thermometer | Waterproof Aquarium Probe | Temperature Ga...
from$12.39
4 sellers compared
Compare deals
Aquarium Lab Controller Sensor BNC Electrode Probe 2 options
Pet supplies
Aquarium Lab Controller Sensor BNC Electrode Probe
from$8.10
1 seller compared
View deal
BNC Connector pH Probe Sensor for Aquarium Lab Controller Me... Best deal
Markenlos
BNC Connector pH Probe Sensor for Aquarium Lab Controller Meter
from$11.43
1 seller compared
View deal
Marina Aquarium Thermometer Best deal
Marina
Marina Aquarium Thermometer
from$5.99
1 seller compared
View deal