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Bluelab, formerly known as NZ Hydroponics international limited have over 30 years experience in manufacturing high quality electronics.

Bluelab products as a standard are easy to use, practical and handy products to complete hydroponic kits.

We supply the Bluelab Truncheons, ph pens and meters which are reliable, quality, long-lasting pieces of equipment.

Bluelab Combo Meter

Bluelab Combo PH Meter is a portable PH Meter and Conductivity and temperature meter all in one handheld device.
From £179.95

Bluelab PH Pen

Bluelab PH pen reads the temperature and PH level. This fully waterproof meter is a handheld device
From £79.95

Bluelab Nutrient (cF/EC) Truncheon

Bluelab cF/EC Truncheons are used to measure the levels of nutrients in your nutrient tank.
From £79.95

Bluelab Guardian Monitor

The Bluelab Guardian Monitor provides 24 hour continuous reading for pH, conductivity (EC/ppm 700/TDS/CF) and temperature within a nutrient solution. Optimizing these critical parameters through a plants’ growing phase helps ensure a successful crop. Designed for indoor use, the Guardian Monitor can be mounted on a wall or hung on a support bar. Set up your reservoir, place the pH and conductivity probes in the solution, then adjust and glance! Simply set high and low alarm states – if the solution moves away from the ideal range, the display flashes. A quick look at the monitor will let you know when your nutrient solution needs adjusting
From £259.95