Two Bluelab EC conductivity bottles with labels on a white background

Bluelab 2.77 EC Conductivity Standard Solution

250 ml
N$510.00 NAD
N$510.00 NAD
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Two Bluelab EC conductivity bottles with labels on a white background
  • Two Bluelab EC conductivity bottles with labels on a white background
Bluelab 2.77 EC Conductivity Standard Solution

Bluelab 2.77 EC Conductivity Standard Solution

Locally stocked & tested
2 left
N$510.00 NAD
N$510.00 NAD
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Calibrate EC to a trusted standard

A reference-grade EC standard solution for calibrating and maintaining Bluelab conductivity pens and meters, keeping your nutrient readings consistently accurate. Precisely formulated to 2.77 EC, it gives you a trusted point of reference so your feeding decisions are based on reliable data.

It is an essential part of any EC maintenance routine and is stocked locally in Windhoek, Namibia for fast delivery. Pair it with the Bluelab Conductivity Pen for accurate, repeatable nutrient monitoring.

Key Features

  • Precise 2.77 EC Formulation: Calibrates your meter to a known standard for dependable conductivity readings.
  • Wide Compatibility: Works with all Bluelab EC pens and meters.
  • Protects Your Crop: Helps prevent over- or under-fertilising through accurate nutrient monitoring.
  • Routine Ready: Recommended for weekly calibration checks to keep readings true over time.
Specifications
  • Conductivity Value: 2.77 mS/cm
  • Conversion: CF = 27.7, ppm = 1382
  • Usage: For calibration of EC sensors and pens
  • Calibration Frequency: Recommended weekly (minimum monthly)
  • Cleaning Method: Use with kitchen scouring cleaner or 600 grit wet-and-dry paper
  • Calibration Process: Manual adjustment to match 2.77 mS/cm reading, with permanent memory save
  • Compatibility: EC pens/meters, Bluelab Conductivity Probe Cleaner, KCl Storage Solution
Shipping + Returns

We ship throughout Namibia. Shipping costs are calculated based on the total order weight. See our full Shipping Policy.

Pickup in Windhoek is available for all orders.

Returns are accepted within 14 days of delivery for eligible products. Items must be returned in their original condition and packaging. Please note that perishable items and custom orders are non-returnable.

For full details, please refer to our Refund Policy.

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