EC and pH pen test kit

These testers are asy to use and specially designed for nutrient sollution testing, just immerse the sensor tip into the sollution and take the reading directly.

• Water resistant
• Energy saving shut-off
• Screw calibration
• Shock and drop proof

Nano pH and EC Testers

These easy to use testers are becoming increasingly popular with their splash proof casing and auto temp adjust.

The colour of your tester may vary from the one shown.

Propagrow EC Pen

Propagrow pH Pen

Bluelab EC Truncheon

An essential piece of kit for the professional grower it is easy to use durable waterproof and comes with a five year warranty.

To take a reading of yourwater - simply place the probe head into thewater for to take the reading as indicated by the flashing lights. Rinse the probe after use in fresh water and clean once a week to ensure the Truncheon remains accurate. It's great for stirring your nutrient tank too!

Bluelab pH Pen

The Bluelab pH Pen provides a compact, quick and handy way to manage the success of your crops to ensure maximum uptake of nutrients. Teamed with the Bluelab EC Pen, you have a handy, convenient and accurate system for ensuring optimum plant growth and health.

The Bluelab pH Pen and conductivity pen range has been specially developed as an affordable and effective option for hobby or small scale growers.

Bluelab EC Pen

The Bluelab EC pen provide a compact, quick and handy way to manage the success of your crops to ensure they have the nutrients they need. Teamed with our Bluelab pH Pen, you have a handy, convenient and accurate system for ensuring optimum plant growth and health.

 

The Bluelab pH Pen, Bluelab EC Pen range has been specially developed as an affordable and effective option for hobby or small scale growers.

       

Bluelab pH + EC pen Kit

The Bluelab pH Pen, Bluelab EC Pen range has been specially developed as an affordable and effective option for hobby or small scale growers.

Bluelab Combo Meter

The Bluelab Combo Meter is a conductivity, pH and temperature meter all in one. It comes with a pH probe and conductivity and temperature probe, which are simply placed into the solution and theselected reading is displayed on screen.

As the Bluelab Combo Meter is portable and does not require a power supply to operate, it can be used anytime and anywhere to help you manage your crops daily nutrient requirements.

Bluelab Guardian Monitor

The Guardian Monitor measures all three critical parameters to successful growth pH, conductivity and temperature

Bluelab Dosetronic

It's in control 24 hours a day, 7 days a week, 12 months a year. The Bluelab Dosetronic will keep tight control of your vital nutrient solution levels automatically so you will have the freedom to tend to your crops daily needs.

Kit comes complete with peristatic pumps.

The Dosetronic has proven itself in the hydroponic market worldwide for over 20 years.

It is one of the most simple, easy to use, robust and reliable controller in its class!

Eutech pH Pro Waterproof Tester 10

These pH pens are one of the best quality pockettesters on the market,fully waterproof and very easy to calibrate. A must to anyone who has more than one tank.
Accurate maintainance of your nutrient pH levels is essential for enhanced plant growth.

Eutech EC Tester

This is the Eutech version of the ec trunchoen and is just as reliable and waterproof.

Replacement Probe for Eutech pH Pens

Eutech enable you to change the probe on the testers.  

If you think you need a new electrode bring your pen in and we will service it and then change the electrode if necessary.

HortiCare Pal pH pen

A very popular line that is simple to use and gives a direct reading with accuracy and is easy to calibration.

HortiCare EC pen

This pen measures the electrical conductivity in the nutrient solution. It does the same as the ec trunchon but is not waterproof.

pH eco stick

These pH sticks are easy to use with their flashing lights and easy to read measurements. Having your nutrient solution at the correct pH is essential to healthy plant growth.

• Auto on/off
• Waterproof
• temperature compensated
• 1 touch calibration

EC eco-tester

The Ecostick EC testers are easy to use with their flashing lights and clear measurements on the side.
Giving your plants the correct concentration of nutrients is essential to healthy plant growth.

• Waterproof
• Auto ON/OFF
• Temperature compensated
• Factory calibrated

2 for 1 Adwa pH and EC Testers for Hydroponics, Aquaponics and Aquariums

Best quality pens around.

Grotec is now able to offer for a limited time onlyboth these reliable, hard-wearing, high quality pH and EC tester pens for just 35 pounds.

Trident Meter

The Trident Meter is an all-in-one conductivity, pH and temperature meter. It comes with a one piece probe housing containing all 3 probes. The meter is dipped into the solution and the readings are displayed on two screens. As the Essentials Trident Meter is portable, it can be used any time and anywhere to help you manage your crops' daily nutrient requirements.

Hanna Constant readout pH meter

This pH meter differs from the others as it is left in the tank permanently to give a constant read out ideal for growers with one big tank.

Hanna Constant readout EC meter

This EC meter differs from the others as it is left in the tank permanently to give a constant read out ideal for growers with one big tank.

Hanna in-tank dual pH & EC meter

Nutrient management set

All you need to ensure your testers are calibrated
EC Calibration Fluid
Buffer 4 PH calibration fluid
Buffer 7 PH calibration fluid
pH Up ph adjust for
pH Down ph adjust
3 Pipette

pH Down ph adjust for hydroponics,aquaponis or aquariums

For reducing the pH of hydroponic nutrient solutions.

pH Up ph adjust for Hydroponics,Aquaponics or aquariums

For raising the pH of hydroponic nutrient solutions.

EC Calibration Fluid for EC,CF,PPM meters

It is necessary for the calibration of EC pens. EC pens should calibrated regularly. Always discard fluid after use.

Buffer 4 PH calibration fluid

This pH solution is available in buffer 4 or 7. Necessary for the calibration of pH pens. pH pens should calibrated regularly.
Always discard fluid after use.

Buffer 7 PH calibration fluid

This pH solution is available in buffer 4 or 7. Necessary for the calibration of pH pens. PH pens should calibrated regularly. Always discard fluid after use.

Buffer 10 PH calibration fluid

This pH solution is available in buffer 10, 7 and 4. Necessary for the calibration of pH pens. PH pens should calibrated regularly.
Always discard fluid after use.

Disposable pH test kits

These test kits are a cheap effective way of manualy testing your pH without a digital pH meter. However they can only be used around 10 times before you need a new one so it could work out more expensive than a digital one.

Liquid Oxy test strips (10 strips)

For testing the amount of liquid oxygen in the tanks.

Batteries for pH pens

A pack of 4 LR44

Digi Max/Min Thermo/Hygro with ext. probe

This product is a must for all grow rooms/chambers as a grower needs to know the temperature and humidity within the room as well as needing to know the maximum and minimum temperatures that have been achieved, this device allows you to do all of this. Also it includes an external probe that allows you to get the temperature from another location (inside a propagator or at plant level for example).

Measures in both Farenheight and Celcius.

Digi Max/Min Large screen

This temperature and humidity meter has a large easy to read screen, with a maximum and minimum memory function and also clock and calender.

Themometer Hygrometer

This simple but essential piece of equipment will measure your temperature and humidity in your growing space.

Infra-Red Thermometer

This infra-red thermometer will measure the temperature of any surface you point it at.
It is easy to use.  Simply aim, pull the trigger and display the temperature of the surface being measured, in addition the LCD will display the maximum temperature.

Digital Max/Min Thermometer

 

This small compact unit will measure the temperature in your grow area and provide maximum and minimum temperatures.

Max temperature 70C

Min temp -50C

Light Meter

The correct level of light is a necessity for plant growth. Sufficient light is needed for photosynthesis to take place so plants can flower or bare fruit.  Commercially, it is important to regularly check artificial lighting levels to ensure healthy plant growth.  The lack of adequate light is the most common cause for poor plant growth.  As artificial lighting will degrade in intensity with time, it is essential to measure at regular intervals.

Wall/Room Thermometer

These wall mounted thermometers are ideal for your room. They have a range of -30 to +50 degrees centigrade, and have a accuracy of plus or minus 1 degree

Long wall Thermometer

They can be hung on the wall or floated in your tank an excellent product which has many applications.

(please not pictures and colours may vary from those shown)

CO₂ analysis kit

 

Includes five co2 tests, instructions, and a large syringe.

Refractometer

Measure, monitor and control the percentage of dissolved sucrose to water in liquids and fruit.

If you grow your own fruit, this Brix refractometer will give you the information that you need to ensure your end products' quality – all the way through the process:

• Check the ripeness of fruit whilst it’s growing
• Verify the quality after picking or harvesting
• Control the concentrates during processing