Everything you need to measure pH, conductivity and temperature

• Handheld design is compact and convenient
• The backlit display is bright and easy to read
• Designed for nutrient reservoirs, the Bluelab pens are waterproof and float in any solution

Bluelab pH Pen

• Measure pH and temperature
• Double-junction probe and simple, 2-point pH calibration with 30-day reminder

Bluelab Conductivity Pen

• Measure conductivity in EC, ppm 500 (TDS) and ppm 700 scales
• Read temperature in C or °F
• Factory calibrated and ready to use out of the box

Floor fan with wheels, ideal for a horticultural environment, as well as for office, home, or conservatory use.

Compatible with the Nutriculture XL or X-Stream 120 propagator

The economy at your fingertips. The Advanced Star Led Bar is the lighting you need for a quality culture. Flowering 26w.