PH ELECTRODE PROBE E-201-C PHS-25 PHS-3C COMPOSITE PH0-14 ANALOG METER SENSOR MODULE FOR ARDUINO

$ 40.43

DESCRIPTION : Analog PH Sensor Kit with PH Electrode Probe is Compatible for Arduino. The pH stands for the power of hydrogen, which is a measurement of the hydrogen ion concentration in the body. This is used in Water quality testing and Aquaculture. The total pH scale ranges from 1 to 14, with 7 considered to be neutral. A pH less than 7 is said to be acidic and solutions with a pH greater than 7 are basic or alkaline. The PH electrode has a single cylinder that allows direct connection to the input terminal of a pH meter, controller, or any pH device which has a BNC input terminal. The pH electrode probe is accurate and reliable that can give almost instantaneous readings. This Kit is specially designed for Arduino controllers and has a built-in simple, convenient and practical connection and features. It has an LED which works as the Power Indicator, a BNC connector and PH2.0 sensor interface. To use it, just connect the pH sensor with BND connector, and plug the PH2.0 interface into the analog input port of any Arduino controller. If pre-programmed, you will get the pH value easily. Pins Description: To : The output of the temperature sensor for temperature compensation. At a temperature of 25°C is the voltage of about 3.6 V with increasing temperature the voltage decreases (with a delay). At 100°C is the voltage of about 0.85 In. Do : digital output (5V / 0V) responsive to the set threshold value ph. The threshold is set by the potentiometer closer to the output pins. Po : the output of the ph sensor (-0.4 V to 0.4 V) amplified 2x. The mean value of the voltage of the ph sensor 0V (PH7) is shifted in the range of about 1V to 2.5 V using the potentiometer closer to the connector for the ph probe. G : GND (ground) G : GND (ground) V : 5V

PH ELECTRODE PROBE E-201-C PHS-25 PHS-3C COMPOSITE PH0-14 ANALOG METER SENSOR MODULE FOR ARDUINO

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