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Bluelab Truncheon Nutrient Meter - Green Thumb Depot
Bluelab Truncheon Nutrient Meter

Bluelab Truncheon Nutrient Meter

See more by Bluelab
SKU: TRUNV2

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$105.00
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The Bluelab Truncheon Nutrient Meter is a legendary, easy-to-use tool for measuring nutrient strength in hydroponics. It requires no calibration, works with EC, CF, and ppm scales, and has a waterproof build for everyday use. The flashing LED display offers fast visual readings, and the long-format body lets you stir and test at the same time.

Key Highlights:

  • Measures EC, CF, ppm 500/700

  • No calibration needed

  • Waterproof and durable

  • Bright LED readout

  • Long-format for stirring and testing

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Essential Functionality for Everyday Nutrient Monitoring

  • Accurate EC Monitoring: Displays nutrient strength in EC, CF, ppm 500 (TDS), and ppm 700 with automatic temperature compensation.
  • Robust & Waterproof Build: Fully waterproof and durable design ensures long-lasting performance in any grow environment.
  • No Calibration Required: Pre-calibrated at the factory—just dip and read with no ongoing calibration needed.
  • LED Readout System: Flashing color-coded LEDs make it easy to read nutrient levels clearly and quickly.
  • Dual-Function Design: Long-format allows for both stirring and measuring nutrient solution simultaneously.

Product Overview

Specifications

What's Included?

Warranty Policy

Product Overview

The Bluelab Truncheon Nutrient Meter is a grower-favorite tool that simplifies nutrient strength monitoring with just a dip and a glance. It measures EC, CF, and ppm levels with LED light indicators, no calibration required. Its waterproof, durable build and long format make it perfect for everyday use in any hydroponic system.

Effortless Nutrient Monitoring You Can Trust

The Bluelab Truncheon makes it simple to monitor nutrient levels without the hassle of buttons, switches, or calibration. It's built tough, accurate, and easy to clean—perfect for growers who want reliability with zero guesswork.

LED Display

Stir & Measure

Waterproof Design

No Calibration

Why Choose Bluelab

Choose Bluelab for reliable and precise monitoring solutions in plant care. Recognized for producing top-tier devices, Bluelab ensures optimal plant health through accurate and real-time data on water pH, conductivity, and temperature. Ideal for both amateur and professional growers, Bluelab's products simplify the complexities of plant care, promoting vigorous growth and superior yields.

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Why Choose Us

At GreenThumbDepot, you're not just another sale to a faceless corporation. You're partnering with a team genuinely invested in your success. Our legendary customer service, combined with a promise of unbeatable prices, sets us apart. We're here for you, always.

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Customer Reviews


Trusted by authentic customer reviews from verified buyers worldwide.
If I could rate 6 stars I would!
If I could rate 6 stars I would! My representative Edouard B. has been shockingly responsive! Like - oh my god - an actual SERVICE oriented company. He's dug into my odd connectivity issues I've been having - and following up in an AMAZINGLY timey manner. No shit. You'll be impressed! (And the price was also unbeatable, quick shipping...it's all PERFECT). Thank you Ed!!
Jim D
Customer service was outstanding great…
Customer service was outstanding great people to deal with they understand your needs and they will do their best to fulfill them there is no way I can complain about them because they are the best help out there.Thanks green thumb depot. I’ll definitely order from them again
Glenn Appleton
The machine is doing just what my…
The machine is doing just what my salesman told it would do (I appreciate you Ed thank you) . The machine is what we need for our new business we’re starting up, soon to be llc and licensed. We are getting a lot of clients wanting our services. Ed I will be needing more of your products, thank you again.
Freddie
Fantastic
Great prices, fantastic customer service, and mind blowing shipping! Incredible. Will be using again and telling anyone in need.
Kar
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FAQ Section

Do I need to calibrate the Bluelab Truncheon before use?
No, the Bluelab Truncheon is factory calibrated and requires no user calibration throughout its lifespan.
What conductivity scales does the Truncheon display?
It displays EC, CF, ppm 500 (TDS), and ppm 700, covering all major conductivity scales for hydroponic systems.
Is the Truncheon waterproof?
Yes, the Truncheon is fully waterproof and submersible, designed for everyday use in wet grow environments.
How do I read the measurements on the Truncheon?
The Truncheon uses a series of bright LED lights along the body to indicate the nutrient level in various scales.
Can the Truncheon be used to stir nutrient solution?
Yes, the long-format design allows you to stir and measure your nutrient solution in one motion.

Specifications

Bluelab Truncheon Nutrient Meter
Brand Bluelab
Model Truncheon Nutrient Meter (TRUNV2)
Measurement Range EC, CF, ppm 500, ppm 700
Calibration Not required (factory calibrated)
Display LED indicator lights
Waterproof Yes – fully submersible
Power Source Battery-powered (included)
Length Approx. 40 cm (15.7 inches)
Warranty 1 year
Instructions Manual PDF

Items in the box

Bluelab Truncheon Nutrient Meter

Warranty Policy

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