Shop Smarter - Free Shipping on $50+
Menu
Home Shop New Arrivals About Us Contact
My Account Order History Address Book Settings Sign Out

pH Testing Parts & Accessories

Hanna Instruments pH Probe Injection Fitting and Tubing Kit - High Precision pH Measurement for Laboratories, Aquariums, and Hydroponics -45% Off
Hanna Instruments pH Probe Injection Fitting and Tubing Kit - High Precision pH Measurement for Laboratories, Aquariums, and Hydroponics
$291.5 $530
Hanna Instruments Hydroponic Monitor - Digital pH, EC/TDS & Temperature Meter for Nutrient Solution, 115V (Ideal for Hydroponics, Aquaponics & Fertilizer Management) -45% Off
Hanna Instruments Hydroponic Monitor - Digital pH, EC/TDS & Temperature Meter for Nutrient Solution, 115V (Ideal for Hydroponics, Aquaponics & Fertilizer Management)
$217.25 $395
Hanna Instruments pH Buffer Solutions Kit - 4.01 & 7.01 pH Calibration (20mL x 3 Each) with Temperature Probe | for Water Testing, Aquariums, Laboratories & Scientific Research -45% Off
Hanna Instruments pH Buffer Solutions Kit - 4.01 & 7.01 pH Calibration (20mL x 3 Each) with Temperature Probe | for Water Testing, Aquariums, Laboratories & Scientific Research
$222.75 $405
Hanna Instruments 3/4 -45% Off
Hanna Instruments 3/4" Threaded Connection Temperature Probe - 115V AC Waterproof Thermometer for Aquariums, Pools & Industrial Use
$277.75 $505
Hanna Instruments Conductivity Probe with Injection Valve Fitting & Tubing Kit - Accurate Water Quality Testing for Laboratories, Aquariums, and Industrial Applications -45% Off
Hanna Instruments Conductivity Probe with Injection Valve Fitting & Tubing Kit - Accurate Water Quality Testing for Laboratories, Aquariums, and Industrial Applications
$291.5 $530
Hanna Instruments pH Probe Panel Mounted Flow Cell with Injection Fitting & Tubing Kit - Ideal for Water Quality Testing, Aquariums, and Laboratory Use -45% Off
Hanna Instruments pH Probe Panel Mounted Flow Cell with Injection Fitting & Tubing Kit - Ideal for Water Quality Testing, Aquariums, and Laboratory Use
$376.75 $685
Agrowtek SXLV Adjustable Liquid Level Sensor for Water Tanks, Pools & Industrial Use - High Precision Fluid Detection for Agriculture, Hydroponics & Process Control -45% Off
Agrowtek SXLV Adjustable Liquid Level Sensor for Water Tanks, Pools & Industrial Use - High Precision Fluid Detection for Agriculture, Hydroponics & Process Control
$180.95 $329
Hanna Instruments EC/TDS/Temperature Calibration Solution 20ml (3-Pack) with Power Connection Cable - Ideal for Water Quality Testing in Aquariums, Pools, and Hydroponics -45% Off
Hanna Instruments EC/TDS/Temperature Calibration Solution 20ml (3-Pack) with Power Connection Cable - Ideal for Water Quality Testing in Aquariums, Pools, and Hydroponics
$225.5 $410
Hanna Instruments Conductivity Probe with Panel Mounted Flow Cell Fittings & Tubing Kit - Perfect for Water Quality Testing in Laboratories, Aquariums, and Industrial Applications -45% Off
Hanna Instruments Conductivity Probe with Panel Mounted Flow Cell Fittings & Tubing Kit - Perfect for Water Quality Testing in Laboratories, Aquariums, and Industrial Applications
$376.75 $685