PH Sensor

description

What is pH?

“pH stands for power of hydrogen, which is a measurement of the hydrogen ion concentration in the body. 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.”

Note: Buffer solutions are not included.

Note: After you received your package! You may found some white particles on the protection foam which is the KCl crystallization from the cap. Please don’t worry about the crystallization in the packing box, that’s normal. Actually, since the transportation restriction on liquid, we have poured out the KCL3N solution in the cap, the slight crystallization in the packing box should be leaked since the remnant. Anyway, once you received the probe, you should store it in KCL3N solution, you can not leave it in dry circumstance.

APPLICATIONS

• Water quality testing
• Aquaculture

SPECIFICATION

• Module Power : 5.00V
• Module Size : 43 x 32mm(1.69×1.26″)
• Measuring Range :0 – 14PH
• Measuring Temperature: 0 – 60 ℃
• Accuracy : ± 0.1pH (25 ℃)
• Response Time : ≤ 1min
• pH Sensor with BNC Connector
• pH2.0 Interface ( 3 foot patch )
• Gain Adjustment Potentiometer
• Power Indicator LED

DOCUMENTS

• Wiki (PH meter)
• pH and EC Probe Holder 3D Model (by Rayuela)
• Schematic
• PCB layout
• PH composite electrode manual
• Arduino sample code
• Zips for all above

SHIPPING LIST

• pH probe (BNC connector)  x1
• pH sensor circuit board       x1
• Analog cable                      x1