Bluelab Truncheon Nutrient Meter.These standard and commercially rated Truncheon-style nutrient meters from Bluelab make regular nutrient readings easy.

This handheld pen from Bluelab quickly and easily gathers pH and temperature readings from a solution.

Bluelab Combo Meter Plus Leap pH Probe.This combination pH, nutrient conductivity, and temperature meter from Bluelab quickly takes multiple accurate plant measurements, ensuring long-term health and vigorous growth.

Bluelab pH Pen.This handheld pen from Bluelab quickly and easily gathers pH and temperature readings from a solution.

Bluelab Combo Meter.This combination pH, nutrient conductivity, and temperature meter from Bluelab quickly takes multiple accurate plant measurements, ensuring long-term health and vigorous growth.

Monitor pH, temperature, and conductivity in plant growth solutions around the clock with this Wi-Fi-connected probe monitoring system from Bluelab. Bluelab Guardian Monitor Connect Inline.

Monitor pH, temperature, and conductivity in plant growth solutions around the clock with this Wi-Fi-connected probe monitoring system from Bluelab. Bluelab Guardian Monitor.

Bluelab Soil pH Pen.This handheld pen from Bluelab quickly and easily gathers pH and temperature readings from a solution.

The Bluelab pH and Pro controllers are an advanced monitoring and control solution for large commercial growers with irrigation solution tanks between 2,000 and 20,000 Gallons..

Bluelab Commercial Truncheon Nutrient Meter.These standard and commercially rated Truncheon-style nutrient meters from Bluelab make regular nutrient readings easy.

.