Agrowtek Grow Control Hydro Sensor Kit w/ Probes (pH/EC/Temp) Agrowtek GrowControl Hydro Sensor Kit w/ Probes SNS-H
GrowControl™ Hydroponics sensor kit includes pH, electrical conductivity and temperature sensors for monitoring nutrient reservoirs and operating dosing pumps for automatic nutrient and pH control. GC-Pro & GC-ProXL dose up to eight parts nutrients and two parts pH per kit for re-circulating and drain-to-waste systems. 15 ft se... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
Dosatron Nutrient Delivery System - Start Kit (Special Order) Protect your Dosatron Nutrient Delivery System with all the necessary accessories for a successful installation. Includes incoming on/off ball valve, an in-line pre-filter with 200 mesh (80 micron) screen, a pressure regulator with gauge, a fresh water test port, a check valve and all necessary 3/4 in plumbing connections to put it all together.... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
Dosatron Nutrient Delivery System - Mixing Chamber Kit (SPECIAL ORDER) A well blended solution is key to a successful dosing system. One way to get that homogenized blend is to add a mixing chamber to the Nutrient Delivery System. This kit includes the mixing chamber and all necessary plumbing connections to install into the system.... — Ships separately from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
Dosatron Pressure Regulator w/ Gauge - 3/4 in (FPT x FPT) Pressure reducing valves are devices which, when installed on water systems, decrease the pressure from incoming water lines. 3/4 in NPT female inlet and outlet, working pressure: 15-87 psi, max incoming pressure: 230 psi. Max temp: 140 °F. Chrome plated brass body with 2 in face.... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
EC SHAKE™ NUTRIENT METER EC Shake™ Nutrient Meter
EC SHAKE METER
This revolutionary EC meter is powered by a magnet instead of a battery! A gentle shaking action generates the energy to power this simple, yet sophisticated meter. With just a few easy steps you will get a quick & accurate reading of the electrical conductivity (EC) of your nutrient solution. This patented meter will completely ... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
HortiCare pH Tester HortiCare pH Tester (716020)HortiCare pH Tester
The function of a nutrient solution or fertilizer mixture is to supply the plant roots with water, oxygen and essential mineral elements in soluble form. The pH of nutrient solution decides the availability and absorption of nutrients by each species of plant. Every plant species has a preferred pH range in which it will grow best.... Note: Calibration Buffer Solutions are available separately. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
HortiStick Replacement Probe HortiStick Replacement Probe (716024)HortiStick Replacement Probe ONLYFOR HortiStick 3-in-1 Multimeter
About the HortiStick 3-in-1 brings the best of technology into one sleek meter. It combines the measurement of the three most crucial parameters needed for a successful harvest: pH, Conductivity, and Temperature. Package content: 1x Main Unit, 1x Hand Strap, 1x Replaceable Prob... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
OAKTON WATERPROOF pH TESTER 10 Oakton Waterproof Double Junction pHTestr® 10 Large Display
WATERPROOF PH TESTER 10
Automatic Temperature Compensation (ATC)Push-button three-point calibrationMicroprocessor-basedAuto buffer recognitionHold functionCertifiable to IP67 standardspH range - 1.0 to 15.0 pHReplaceable double junction electrode... use Testr body many times over, which saves you money
... Note: Calibration Buffer Solutions are available separately. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
OAKTON WATERPROOF pH TESTER 30 Oakton Waterproof Dbl Junction pHTestr® 30 w Temperature
WATERPROOF PH TESTER 30
Dual Display of pH & TemperatureHigh 0.01 pH accuracy Simultaneous pH and temperature (C) displaypH range - 1.0 to 15.0 pH Three point push-button calibrationDouble junction electrode ideal for dirty water, heavy sulfides and organicsIncreased reference gel volume offers significantly ... Note: Calibration Buffer Solutions are available separately. — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
COMMERCIAL TRUNCHEON METER (EC/PPM) Bluelab Commercial Truncheon®
EC(0.4-6.0), CF(4-60) and ppm scales (TDS and 700 scale)
Auto sense on and off
No external switches or adjustable buttons
Battery life minimum 1 year (or shelf life of battery)
5 year Bluelab guarantee
The Bluelab Commercial Truncheon® Nutrient Meter measures the strength of a nutrient solution, just ... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.
ORIGINAL TRUNCHEON METER MEASURE EC AND PPM Original Truncheon™ Meter
TRUNCHEON METER (EC/PPM)
Features of this reliable meter include: EC, CF and ppm scales, factory calibrated, fully waterproof, auto turn on and off. It is powered by three standard AA batteries. There are no external switches or adjustment knobs. 5 year Bluelab® Guarantee (1 year for probe).
Manufacturer's Pro... — Ships from SS: WA, CA, CO, MI, TN, PA, FL USA....more info.