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Atlas Scientific

EZO™ pH Circuit

EZO™ pH Circuit

Prix habituel €45.95 EUR
Prix habituel Prix soldé €45.95 EUR
Vente Épuisé
Frais d'expédition calculés à l'étape de paiement.

52 in stock


Although it is a common measurement, accurately reading pH is very difficult. Atlas Scientific’s EZO-pH circuit gives engineers the ability to read pH with the same accuracy and capabilities that were traditionally only found in expensive bench-top meters.


With an easy-to-use data protocol, simple command structure, and an easy-to-read datasheet engineers of any skill level will be able to add high-accuracy pH readings to their next project quickly.


Connect your pH probe to this circuit to create a workable signal for your microprocessor using UART or I2C protocol.
Works with any brand and type of pH sensor.


Range.001 − 14.000
Accuracy+/– 0.002
Response time1 reading per sec
Supported probesAny type & brand
Calibration1, 2, 3 point
Temp. compensationYes
Data protocolUART & I2C
Default I2C address99 (0x63)
Operating voltage3.3V − 5V
Data formatASCII
Circuit dimensions13.97mm x 20.16mm 
Weight:11 grams

Shipping & Returns

It may happen that you want to return an order. Because the product does not suit you, maybe there is another reason why you would not want the order. Whatever the reason, you have the right to cancel your order up to 14 days after receipt without giving a reason.

After cancellation you have 14 days to return your product. You will then be credited 85% order amount excluding shipping. For more information click the following link: /pages/shipping-and-returns

What's Included?

The EZO™ pH Circuit comes with:


• 1x EZO™ pH Circuit


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