Showing 1–12 of 35 results

Aqua Master – EC1413 Cal Solution 100ml

£4.80

Aqua Master EC1413 Cal Solution to keep your water parameter measuring devices calibrated. Close immediately after use. Store between 15-25 °C. 

AquaMaster – Combo Pen P100 Pro Ec-Ph-Temp

£85.00

AQUA MASTER COMBO PEN P100

The updated Combo Pen P100 Pro features a modern and robust housing. The improved software now ensures quicker readings of accurate measurements. You can easily replace the electrode should it be worn or damaged.

The Combo Pen P100 Pro is ideal for measuring the EC, pH and temperature of liquid plant nutrition and water in swimming pools, Jacuzzis and ponds. The user-friendly buttons can be used to effortlessly switch between the parameters. The meter is delivered fully calibrated and includes batteries.

AquaMaster – EC Meter E50 Pro

£52.00
Keep the EC of your nutrient solution at optimal levels with the reliable and accurate Aqua Master EC Temp Meter E50 Pro. Fully calibrated and waterproof, the effective EC meter is simple to use and also measures temperature! • IP67 waterproof rated • Large, easy to read, digital display • Fully calibrated • Replaceable probes How does the meter work? 1. Remove the protective cover. 2. Gently clean the electrode with distilled water and dry it off. 3. Press the On/off button to start the meter. 4. Insert the meter upright into the solution up to the edge and stir gently. Wait a few seconds for the correct value to appear on the display. 5. Press the C/F button to switch between Celsius and Fahrenheit. 6. Rinse the electrode with water after use and press the On/off button to turn off the meter.  

AquaMaster – pH Meter P50 Pro

£54.00
Exclusive to G.A.S, the fully calibrated Aqua Master pH Temp Meter P50 Pro provides highly accurate readings of both pH and temperature for ultimate precision. • IP67 waterproof rated • Large, easy to read, digital display • Fully calibrated • Replaceable probes How does the meter work? 1. Prior first usage – soak your pH meter in tap water for 12 hours. 2. Remove the protective cover. 3. Gently clean the electrode with distilled water and dry it off. 4. Press the On/off button to start the meter. 5. Insert the meter upright into the solution up to the edge and stir gently. Wait a few seconds for the correct value to appear on the display. 6. Press the C/F button to switch between Celsius and Fahrenheit. 7. Rinse the electrode with water after use and press the On/off button to turn off the meter.  

Athena – Balance

£18.00£42.00
Athena Balance is a simple formula of potassium silicate specifically concentrated to buffer irrigation water and stabilize to ideal pH. Silicon additionally benefits plant growth, stem structure, stress reduction, water usage (osmoregulation), and nutrient utilization.

Biobizz pH-

£6.00£18.00

What is Bio·pH-?

Say “hello” to the newest member of the Biobizz family. Called Bio·pH-, it has been designed especially for the organic farming sector. Biobizz Bio·pH- is an aqueous solution made of citric acid and found naturally in different citrus fruits, such as lemons. Correcting pH in a natural way is essential for plants to absorb the maximum amount of nutrients. The natural formulation of Bio·pH- enables fast pH adjusting of any type of substrate and for any type of crop, without harming the soil micro life. It is designed to work perfectly with the Biobizz nutrients and can be used in every watering. It is suitable to be used during both the growing and the flowering period.

Biobizz ph+

£6.00£18.00

What is Bio·pH+?

Say “hello” to the newest member of the Biobizz family. Called Bio·pH+, it has been designed especially for the organic farming sector. Biobizz Bio·pH+ is a humic acids based formulation harvested from natural sources, especially designed for the growers that want to keep everything organic in their grow, from seed to harvest.

Bluelab – Conductivity Pen

£75.00
A robust handheld solution for measuring conductivity and temperature on the go • Fully waterproof, not just water-resistant • Selectable measurement units so you can customise with your preferences • Flat electrode for easier cleaning and maintenance • Hold reading function to capture every measurement with ease • Automatic temperature compensation for accurate readings anywhere • Auto-off function to extend battery life • 1 x AAA alkaline battery included, getting you started immediately  

Bluelab – Guardian Monitor

£320.00
• Built-in Wi-Fi (with option to disable) • High/low pH, temperature and conductivity alarms • Non-volatile memory – keep settings through power loss • Plant-safe green LEDs with adjustable display brightness • 2 metre / 6.6 foot measurement probe cables • 110 – 240 VAC (Mains powered) • Interchangeable power plug • Replaceable Bluelab pH Probe (with BNC connection) • When connected to Edenic by Bluelab app: • Instant alarm alerts to your phone • Remote monitoring and control • History reporting to assist data-driven decision making

Bluelab – PH Pen

£90.00
A hardy, compact pH and temperature pen Perfect for quick and easy pH and temperature readings direct from your solution
  • Fully waterproof - not just water resistant
  • Simple two-point calibration process for accuracy
  • One-year peace-of-mind warranty
  • Automatic temperature compensation for accurate readings everywhere
  • Auto-off function to extend battery life
  • 1 AAA battery included - simply power on and go

Bluelab – Probe Care Kit – PH & Conductivity

£22.00

Maintaining your Bluelab pH and conductivity probes

To ensure ongoing accuracy and longevity, we recommend that you maintain your Bluelab probes on a regular basis. 

While no calibration is required for conductivity and temperature, you will need to calibrate your pH probe. Your Probe Care Kit contains sachets of pH 4.0, pH 7.0 and KCl solutions for calibrating and storing your pH probes, as well as 2.77 EC standard solution for testing your conductivity probe after cleaning. This kit also includes probe cleaner and cleaning instruments. 

You’ll have everything you need to clean, calibrate and hydrate your probes – in one compact and affordable kit.  

BOYU – Reservoir Chiller

£365.00£600.00
It is always important to monitor the temperature of your nutrient solution. If your hydroponic nutrient solution gets too hot, it can breed algae growth and prevent the solution from holding dissolved oxygen. This will in turn affect crop yields, or can also lead to root diseases, such as Pythium. The BOYU Nutrient Chiller, helps to keep your hydroponic nutrient solution cool regardless of the temperature inside the grow room. Unique Features: • Can be used for both fresh water and sea water • Super-refrigeration can decrease the water temperature from 35°C to 18°C rapidly • The micro-computerised control system makes it easy to operate and accurately control • The over current and overheat auto-protection system makes it safe and reliable