Essentials Trident Replacement Probe Set/Housing Replacement Probe Set/Housing for Essentials Trident Meter. The all-in-one conductivity, pH and temperature meter is designed to make nutrient measurement quick and easy. It can be used as a stirrer and makes it easier to take readings in deep tanks. - Accurate and rapid conductivity, pH and temperature measurement - Nutrient strength in EC, CF or PPM - Easy push button calibration - Auto turn-off to preserve batteries - Supplied with long life AA batteries - Low battery indicator - Temperature compensation - Replaceable probe housing Learn More

Essentials EC Meter Convenient and easy to use meters specially designed for testing the EC level of nutrient solutions. Just dip the sensor into test solution, stir and wait, and then read a stable reading in about 20 seconds. The Essentials EC meters, are truly the most rugged glass type EC testers around. They are drop-shock resistant, temperature compensating and easy to calibrate. The units are also water resistant, allowing easy washing. Even if the meter is accidentally dropped into the water, it will remain afloat so as to enable immediate retrieval without damaging the electronics. The meters cost less per sample than competing high quality testers. Meters have about 1-3 year lifespan depending on rate of sampling. (Units are good for a minimum of 365 accurate EC tests). The meters have an energy saving feature that shuts off the tester when it is not in use. To ensure accurate reading at all times, the unit displays a low battery symbol to alert the user to change batteries before it degrades the accuracy of important readings. Learn More

Essentials EC Pro Meter - 100% Waterproof The ESSENTIALS pH Pro & EC Pro meters are professional quality, reliable and available with replacement probes. They have a large screen to view results and are very easy to use. They have screw calibration and come with a built in small screw driver. A feature that many customers have been asking us for. The meters have a lifespan of about 1 to 3 years depending on rate of sampling. (Units are good for 365 accurate tests.) These meters are some of the most robust in the market. They are fully waterproof and drop proof. To really push it we released the seal and held the meter under water for several minutes to allow water to enter the unit. The unit stopped working as expected. We then removed the board which is designed to slide out, dried it and it was back to normal working condition! So there is no need to worry if you accidentally drop it into your nutrient tank. Now thats a robust meter! Learn More

Essentials pH Meter Convenient and easy-to-use meters specially designed for testing the pH & CF/ EC level of nutrient solutions. Just dip the sensor into test solution, stir and wait, then read a stable reading in about 20 seconds. The Essentials pH & CF/EC meters, are truly the most rugged glass type pH & CF/EC testers around. They are drop-shock resistant, temperature compensating and easy to calibrate. The units are also water resistant, allowing easy washing. Even if the meter is accidentally dropped into the water, it will remain afloat so as to enable immediate retrieval without damaging the electronics. The meters cost less per sample than competing high quality testers. Meters have about 1-3 year lifespan depending on rate of sampling. (Units are good for a minimum of 365 accurate pH tests). Learn More

PLANTIT pH Meter

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Dutch Pro PH Up 5L

Potassium-Hydroxide solution - used for raising pH level of solution.

Use: add small amounts of pH+ until the desired level is reached Recommended pH level is 5.8 - 6.5 (Corrosive)

- Do not inhale fumes.
- Causes burns.
- Do not swallow.
- In case of contact with eyes, immediately rinse eyes out with plenty of water and seek medical attention.
- Wear protective clothing- gloves are recommended.

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Dutch Pro PH Down Bloom 5L

Used for reducing the pH value of solution. To be used to adjust the pH-level during the growth stage of the plants development.

(contains 30% phosphorus acid)

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Dutch Pro PH Down Grow 5L

For reducing the pH Value. To be used to adjust the pH-level during the growth stage.

(contains 38% nitric acid)

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BOYU 300w Glass Heater - Keep your nutrient solution at the optimum temrparature BOYU submersible heaters are fully thermostatically controlled and are ideal for the heating of nutrient tanks. Also available in 100 W and 200 W Learn More