Electronics & Lighting

Showing 1 - 12 of 38 products
GroLine Waterproof Combo pH/EC/TDS (ppm) M...
This GroLine meter from Hanna Instruments is a slim, lightweight, and waterproof portable meter that measures pH, conductivity (EC), total dissolved solids (TDS) and temperature with a single amplified probe....
$ 259.00
Rio 32HF HyperFlow Hydraulic Pump (1920 gph)
High performance, energy efficient pumps at an affordable price. Compact design incorporates a magnetic, vortex rotor blade for increased efficiency. Fully submersible. Easy installation and simple maintenance with durable ceramic...
$ 145.95
Century Digital Timer BND-60/SU88
Easy to use, dependable digital timer with 3-prong outlet allows gardeners to control pumps, fans or other 120V devices using programmable on/off cycles. Large LCD screen for ease of use. Program...
$ 19.95
CF Conductivity Probe (Intelligent)
A replacement conductivity probe (CF intelligent) that will work with the NutriDose 1 (without remote sensor box) and the IntelliDose systems. To confirm you are purchasing the correct probe, please...
$ 162.95
GroLine Quick Cal Combo Calibration Soluti...
This is a quick calibration solution for use with GroLine pH and/or EC/TDS meters (#09814). Using the Quick Cal function found in compatible meters allows for  a single point calibration...
$ 33.00 $ 28.00
Rio 14HF HyperFlow Hydraulic Pump (840 gph)
High performance, energy efficient pumps at an affordable price. Compact design incorporates a magnetic, vortex rotor blade for increased efficiency. Fully submersible with low heat output. Easy installation and simple...
$ 79.95
Rio Plus 1700 UL Aqua Pump (642 gph)
High performance, energy efficient pumps at an affordable price. Compact design incorporates a magnetic, vortex rotor blade for increased efficiency. Fully submersible. Easy installation and simple maintenance with durable ceramic...
$ 74.95
Rio 200 Pump (138 gph)
Energy efficient, fully submersible pump. 138 gph. Comes with all necessary adapters.
$ 24.95
Replacement Electrode for pH/EC/TDS (#09814)
This replacement electrode is a 3-in-1 pre-amplified multiparameter probe that measures pH, EC/TDS, and temperature within a single polypropylene body. The pH portion of this probe is constructed with a...
$ 128.00 $ 110.00
GroLine Shockproof Green Rubber Cover
This an green rubber cover that fits over selected portable meters including our 09814 pH/EC/TDS meter. The silicone rubber cover not only provides additional shockproof protection from accidental drops but...
$ 30.00 $ 26.00
GroLine Quick Cal Combo Calibration Soluti...
This quick calibration solution for use with the GroLine pH and/or EC/TDS meters. Using the Quick Cal function found in compatible meters allows for  a single point calibration for pH...
$ 33.00 $ 28.00
Bluelab Commercial Truncheon Conductivity ...
Easy to use, reliable, commercial-grade, conductivity meter makes every grower a pro. Measuring the conductivity of your nutrient solution is critical, but also easy. Simply place the probe head into...
$ 144.95