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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

315W horticultural CMH lamp with an optimal spectrum for healthy plant growth, ideal for the vegetative phase.

High-performance double-ended CMH bulb designed for optimal plant growth with reduced heat output, higher yield, and enhanced spectral quality.

Lumatek dimmable 150w / 175w / 250w + Super Lumens

Lumatek 1000 Watt (600/750/1000W+Super Lumens)

Dimmable electronic ballast 600W / 750W / 1000W with Super Lumens feature, offering optimal energy efficiency for professional horticultural lighting.

Durable and waterproof probe ideal for accurate measurements.

170W, 2.7 µmol/J, 459 µmol/s
Fanless Design, IP65 Waterproof, 0-10V Dimming
Full spectrum (FSS), Osram LEDs, Sunribio IR, LM-80

480W, 2.7 µmol/J, 1296 µmol/s
Fanless Design, IP65 Waterproof, 0-10V Dimming
Full spectrum (FSS), Osram LEDs, Sunribio IR, LM-80