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Growth Technology

EC Pen Calibration Fluid

£2.93£3.25Save £0.32

In stock

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Description

Conductivity standard for use in calibrating all types of nutrient meters and useful for checking the Bluelab Truncheons, though you cannot calibrate the truncheon as such it can lose accuracy when it needs a clean or resetting.

Two levels of conductivity are available, 1.41 mS/cm and 2.76 mS/cm. Both come in 300ml bottles.

Calibration of all measuring equipment should be performed weekly to ensure accuracy with critical nutrient solution measurements.

Key facts

TypeConductivity standard for calibrating EC and nutrient meters
Strengths1.41 mS/cm and 2.76 mS/cm
Bottle size300 ml
Works withAll types of nutrient meter
How oftenCalibrate weekly
BrandGrowth Technology
Sizes1.41mS/cm, 2.76mS/cm
CategoryNutrient Management

How to use

Calibrate your EC meter once a week, following the meter's instructions, with the strength of standard it asks for. A Bluelab Truncheon cannot be calibrated as such, but the standard is a quick way to check whether it needs a clean or a reset.

Questions

Can I use it to check a Bluelab Truncheon?

Yes. You cannot calibrate a Truncheon, but dipping it in the standard shows whether it is still reading correctly. If it is not, it needs cleaning or resetting.

Which strength do I need?

The one your meter's instructions name: 1.41 mS/cm or 2.76 mS/cm.

Growers’ guides