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Aquamaster Tools EC 1413 calibration solution, 500ml bottle with black cap.
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Aqua Master Tools Calibration Solution EC 1413 - 500ml (8pcs/Case)

Official Aqua Master Tools Dealer Model: AMT1301
$155.60 USD
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  • 8 bottles per case providing 4 liters of total calibration solution
  • NIST-traceable 1413 μS/cm formulation for precision benchmarks
  • Stable shelf life when stored between 15 and 25 degrees Celsius
  • View More Details

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VOLUME PRICING

Commercial & Bulk Purchasing

We support operations & licensed facilities with volume pricing, dedicated account managers, and custom equipment consultation.

Commercial Inquiry

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THROUGH THE Cultivator's LENS Hands-On Evaluation

  • You are stocking up on calibration liquid because you manage a facility where inconsistent meter readings force you to second guess your entire nutrient program.
  • You are investing in bulk calibration volume because you are tired of running out of small sachets right when your nutrient schedule demands a fresh check.

  • We keep this case on hand because a single bad calibration reading is the quickest way to ruin a healthy batch.
  • The 500ml bottle size is better for labs and commercial rooms where you need to rinse and soak sensors properly.

  • Growers who moved to bulk bottles report that they finally have enough solution to fully submerge their sensor probes without rushing.
  • Lab managers say the bulk case format helps them standardize their calibration schedule across multiple grow zones.

Aqua Master Tools Calibration Solution EC 1413 - 500ml (8pcs/Case)

Drifting EC readings can throw off an entire nutrient schedule, and a single bad calibration is often the culprit. Aqua Master Tools' EC 1413 Calibration Solution resets your meter to a precise, NIST-traceable benchmark, so every reading afterward reflects what's actually in your reservoir.

Sold as a case of 8 bottles at 500ml each, this large-volume format is built for shops, commercial growers, or labs calibrating meters often enough to justify a bulk supply over smaller bottles or single sachets.

Features

🎯
NIST-Traceable Accuracy

Certified EC 1413 μS/cm formulation calibrates meters to a recognized national standard.

📦
Bulk 8-Bottle Case

Ships as a case of 8 bottles, ideal for frequent calibration or commercial use.

💧
500ml Bottle Size

A large volume per bottle, cutting down on how often you need to reorder.

🌡️
Stable Shelf Life

Stays accurate when stored between 15-25°C, ideal for grow rooms, tents, and labs.

What's Included

  • 8x 500ml EC 1413 Calibration Solution Bottles

Specifications

Specification Value
Solution Type EC 1413 Calibration Solution
Volume per Bottle 500 ml
Bottles per Case 8
Standard NIST-Traceable
Storage Temperature 15 – 25 °C

Frequently Asked Questions

How many bottles come in a case? +

This case includes 8 bottles of 500ml EC 1413 calibration solution.

Can I reuse the solution after opening a bottle? +

Once opened, close the bottle immediately after use and do not return used liquid to the bottle, as this can introduce contamination and affect calibration accuracy.

What does "EC 1413" mean? +

EC 1413 refers to the solution's electrical conductivity value of 1413 μS/cm, a standard reference point used to calibrate EC and TDS meters.

How should I store this calibration solution? +

Keep bottles sealed and store them between 15-25°C, away from direct sunlight and extreme temperatures, to preserve accuracy until use.

Is this solution compatible with all EC meters? +

Yes, EC 1413 is a widely used industry-standard calibration point, making it compatible with most consumer and commercial EC and TDS meters.

Is this case a better value than smaller bottles or sachets? +

For high-volume or commercial use, a bulk 500ml case typically offers more solution per dollar than smaller bottles or individual 20ml sachets, while maintaining the same NIST-traceable accuracy.

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Questions About This Product?

Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)

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