Calibration Kit
Calibration Kit
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Calibration Kit

$12.00
$12.00 $15.00
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This is a pre order item. We will ship it when it comes in stock.

EcO calibration kit

The iopool calibration kit is a set of buffer solutions, which allow you to accurately calibrate the pH and ORP sensors of your EcO Smart Monitor.

Kit content

  • 1x pH 4.00 calibration solution (0.7 oz / 20ml)
  • 1x pH 7.00 calibration solution (0.7 oz / 20ml)
  • 1x OPR +468mV calibration solution (0.7 oz / 20ml)

Calibrating the EcO allows the analyzer to adjust to wear and tear on the electrochemical probe and thus take more accurate measurements, longer.

When to calibrate your EcO?

  • There is no need to calibrate before first use.
  • From the second season on, it is recommended to calibrate at the beginning of each season.

NB: If your Eco is never winterized (indoor pool, spa, Nordic bath,...), we advise you to calibrate every year.

How to perform the calibration?

  1. Take the EcO out of the water, remove the silicone cap, and rinse the sensor with clean water.

  2. In the iopool app, go to "My pool/spa > Devices > EcO" press "Calibrate my EcO" and follow the steps in the application carefully.

  3. Once the calibration is complete, replace the silicone cap in the test position and put the EcO back in the pool or spa.

Customer Reviews

Based on 24 reviews
42%
(10)
8%
(2)
4%
(1)
21%
(5)
25%
(6)
B
Brian Poertner
Have not received

Ordered product 3 weeks ago and it has not arrived

Hello Brian,

We're sorry to hear that your order #7985 dated 03/11/2025 has not yet arrived.

Our customer support team has just contacted you to follow up on your loan application. They have also reached our warehouse to understand what's happening with your order.

Don't forget to check your spam folder! This type of communication can sometimes end up there.

We are doing everything we can to ensure your calibration kit reaches you as quickly as possible and remain at your disposal for any additional information.

We wish you a wonderful day !

Regards,

The iopool Team

S
Stacey Krenz
It worked

The calibration worked for us

Hi Stacey,

Thank you for this kind feedback!

We're thrilled to hear that you're completely satisfied with calibration kit !

We're confident you'll continue to have a positive experience with our products and we're here to support you in the long run.

Please don't hesitate to contact us if you have any questions or need assistance.

Have a great day !

Best regards,

The iopool Team

M
Mark Stroud
All you need

Simple to follow programmed steps and the probe fits nicely in the pouches of liquid for calibration.

Hello Mark,

Thank you for your feedback!

We're delighted to hear that you're completely satisfied with your calibration kit.

We're confident you'll continue to have a positive experience with our products and we're here to support you in the long run.

Please don't hesitate to contact us if you have any questions or need assistance.

Have a great day !

Best regards,

The iopool Team

R
Robert Lockwood
Wasted Money

Calibration did not work, app still saying I need to add bromine even though bromine levels are high

Hi,

Thank you for reaching out, and we’re sorry to hear that you’re having trouble with the calibration.

We understand how frustrating that can be.

Our technical support team would be happy to assist you in resolving this issue.

Please feel free to contact them directly through our support page: https://us.iopool.com/pages/support

They’ll guide you step by step to ensure everything works as expected.

We appreciate your patience and understanding, and we’re here to help make sure your experience improves.

Best regards,

iopool team

J
John Imboden
Calibration Kit

This order, 7139 was placed on Aug 29th, 19 days ago. It stated that it was "in stock" when it was order. The package is nothing more that a small envelope and yet you thought you needed to charge me $12.50 on a $15 product. In addition, WHERE IS IT? It still hasn't been mailed (shipped) in 19 days. This is totally unacceptable. My last order for supplies to several weeks before it shipped (again everything was reported in stock). I will be updating my review on Amazon regarding the horrible customer service.

Dear John,

Thank you for reaching out, and we sincerely apologize for the inconvenience.

We have sent you an email explaining the situation, and we wanted to reassure you that your package is on its way.

While we understand your frustration with the delay, rest assured that your order is en route, and we are doing everything we can to ensure it reaches you as quickly as possible.

We apologize again for any inconvenience and truly appreciate your understanding.

Best regards,

iopool team

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