Bluelab Truncheon Meter

Robust design that's built to last

Tried, tested and loved by growers for decades, the Bluelab Truncheon Nutrient Meter is renowned as the best conductivity meter for measuring solution. This brilliantly simple, bullet-proof nutrient meter allows you to measure and adjust nutrient levels for optimal plant performance.

Bluelab may have been designed The Truncheon Nutrient Meter for everyday use, but they guarantee that it'll become your growing companion for life.

Cover all the plant health fundamentals

This pen is an affordable and compact handheld solution for measuring pH and temperature on the go.

When you combine this pen with Bluelab's Truncheon Nutrient Meter, you'll be able to measure conductivity, temperature and pH, which not only enables you to actively manage your nutrient levels but also ensures that your plants have access to the food they need. Start tracking the fundamentals today.