here!
I’m your shopping assistant for PC builds, upgrades, and everything tech.
Got questions? Ask away!
Start a conversation
"control"
Noyafa NF-820 Anti-Jamming Underground Cable Detector 0-2m Sensing Depth, 3000ft Cable Length, Tone Generator & Amplifier Probe, High/Low Voltage Wire Tracker, USB Charging, Lithium Battery
Limited time offer, ends11/08
$52.99
$59.99
Free Shipping
NOYAFA NF-817 Underground Wire Locator Cable Break Detector with Transmitter & Receiver, 455kHz Tone, 500m Tracing Range, Continuity Test, LED Light, Earphone Jack for In-Wall / Underground Wires
Limited time offer, ends11/08
$35.99
$49.99
Free Shipping
AJMRTC 4 Set pH Litmus Test Strips, Total 320 Strips 1-14 PH Range Test Paper with Control Card, Water Cosmetics Soil Acidity Alkalinity Tester for Home Laboratory Testing
Limited time offer, ends 11/25
$13.43
Free Shipping
Digital pH Controller Dual Relay Output with Temperature Compensation 4.5~8.5pH Adjustable pH Control Range Easy Plug and Play Operation pH Measurement for Aquarium, Hydroponics System
Limited time offer, ends 11/07
$779.00
Free Shipping
CO2 Controller Carbon Dioxide Monitor CO2 Smart Sensor Dual Outlets Fit with CO2 Regulators and Fans, Two Plug C02 Control for Grow Room, Grow Tent, Greenhouse
Limited time offer, ends 11/07
$328.70
Free Shipping
Digital pH Controller with Temperature Compensation 4.5~8.5pH Adjustable pH Control Range Dual Relay Output Easy Plug and Play Operation pH Measurement for Aquarium, Hydroponics System
Limited time offer, ends 11/07
$779.00
Free Shipping
CO2 Controller Carbon Dioxide Controller CO2 Meter Dector Monitor Day and Night CO2 Control Relay Function 4.6m Long Cable Dual Channel Low Drift NDIR Sensor for Green House Grow Room Factory Home Off
Limited time offer, ends 11/07
$466.37
Free Shipping
Tri-Scale Refractometer ATC Brix 0-10%/ Salinity 0-100PPT/ Specific Gravity 1.000-1.070, for Saltwater Brackish Marine Reef Tank Salt Sea Water Hydroponic Aquarium Control Monitoring
Limited time offer, ends 11/07
$49.70
Free Shipping
Air Operated Oil Control Valve, Digital Flow Meter Oil Metering Gun, 10 GPM 1500 PSI Heavy Duty Engine Motor Oil Dispenser Nozzle, 1/2 inch NPT Inlet
Limited time offer, ends 11/08
$155.34
Free Shipping
