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pH / EC / TDS Meters & Solutions
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$7.96
722015 - GH pH 4.01 Calibration Solution
General Hydroponics™ uses the highest-quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS met...
View full details$7.96 -
$13.25
Bond® 3 Way Soil Meter
Measures moisture content of soil. Lets you know to water. Helps you determine if plant is getting adequate light. Helps you control pH le...
View full details$13.25 -
$34.99
Soil Savvy™ Soil Test Kit
Soil Testing Simplified! Soil Savvy™ is a teady-to-use professional-grade soil test kit available to the general public that provides an e...
View full details$34.99 -
$8.17
Bluelab pH 4.0 Calibration Solution 250 ml (6/Cs)
"pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings. pH instruments are ...
View full details$8.17 -
$11.50
Bluelab pH 7.0 Calibration Solution 500 ml (6/Cs)
"pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings. pH instruments are ...
View full details$11.50 -
$1.80
Bluelab® Calibration Solution 20 ml Sachets
pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings. pH instruments are c...
View full details$1.80 -
$7.96
General Hydroponics® Meter Calibration Solutions
General Hydroponics™ uses the highest-quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS met...
View full details$7.96 -
$8.66
GH 1500 PPM Reference Solution 8 oz (12/Cs)
General Hydroponics™ uses the highest-quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS met...
View full details$8.66 -
$16.29
Luster Leaf® Rapitest® Digital Soil pH Meter
Plants need the correct pH level, which controls how well plants utilize the nutrients available in your soil. All plants have a pH prefer...
View full details$16.29 -
$88.99
Milwaukee Instruments Martini pH55 pH/Temp Tester
This is a waterproof pH tester with large dual-level LCD that displays pH and temperature (C or F). The large display shows readings in an...
View full details$88.99 -
$17.99
Luster Leaf® Rapitest® Soil Test Kit Model 1601
Kit includes: 4 color comparators, 40 test capsules, 10 each for pH, N, P and K, complete instructions for adjusting soil pH, fertilizatio...
View full details$17.99 -
$5.99
Luster Leaf® Rapitest® pH Soil Tester Model 1612
Kit includes: color comparator, 10 pH test capsules, complete instructions for adjusting soil pH and pH preferences list for over 450 plan...
View full details$5.99 -
$39.99
Luster Leaf® Rapitest® 4 Way Analyzer Model 1880
Measures four different levels for fertilizer, light, moisture and pH. Includes instructions and guides for all four measuring levels. Ins...
View full details$39.99 -
$215.99
Milwaukee Instruments pH Controller - MC122
Professional pH controller especially designed for use with hydroponic systems and aquariums. Range: 0.0 to 14.0, 2 point manual calibrati...
View full details$215.99 -
$35.95
Milwaukee Instruments pH Tester Model pH600 AQ
Milwaukee’s most affordable pH tester, range: 0.0 to 14.0 pH, with one point manual calibration and accuracy of ±0.2 pH. Battery life: 700...
View full details$35.95 -
$352.99
Milwaukee Instruments pH Controller with Dosing Pump Kit Model MC720
The small and precise flow of the MP810 provides fully automated pH control of aqueous solutions in the hydroponic systems. It has been sp...
View full details$352.99 -
$199.00
Bluelab® Sample Pot
The Bluelab® Sample Pot is perfect for reservoirs located more than 6.5 ft from your controller unit. All you have to do is place the prob...
View full details$199.00 -
$61.00
Bluelab® External Lockout & Alarm Box
Use the Bluelab® External Lockout & Alarm Box to connect the Bluelab® Pro Controller™ to external switches, for example, a float switc...
View full details$61.00 -
$576.00
Bluelab® PowerPod™
The Bluelab® PowerPod™ is an electronically controlled mains switching box that is designed to activate mains powered equipment via contro...
View full details$576.00 -
$2,229.00
Bluelab® PeriPod™ L3
Peripod™ L3 doser is designed to be teamed with the Bluelab® Pro Controller™ for a fully integrated solution for optimal reservoir dosing....
View full details$2,229.00 -
$919.00
Bluelab® PeriPod™ M3
Use the PeriPod™ M3 doser with the Bluelab® Pro Controller™ for a fully integrated solution for optimal reservoir dosing. The Bluelab® PeriPod™ M3 ...
View full details$919.00 -
$1,099.00
Bluelab® Pro Controller™
Bluelab® Pro Controller™ automated pH and nutrient controller gives you full control of reservoir pH, conductivity and temperature in one place. Wh...
View full details$1,099.00 -
$164.00
Bluelab Connect Range Extender
The Bluelab Guardian Monitor Connect, Bluelab Connect Stick, Bluelab Connect Range Extender and Bluelab Connect Software. The Bluelab Guardian Moni...
View full details$164.00 -
$150.00
Bluelab® Connect Product Suite
The Bluelab Guardian Monitor Connect, Bluelab Connect Stick, Bluelab Connect Range Extender and Bluelab Connect Software. The Bluelab Guardian Moni...
View full details$150.00