Laboratory pH Sensor

Short Description:

E-301 pH sensor In PH measurement, the used electrode is also known as the primary battery. The primary battery is a system, whose role is to transfer chemical energy into electrical energy. The voltage of the battery is called the electromotive force (EMF). This electromotive force (EMF) is composed of two half-batteries. One half-battery is called the measuring electrode, and its potential is related to the specific ion activity; the other half-battery is the reference battery, often called the reference electrode, which is generally interlinked with the measurement solution, and connected to the measuring instrument.

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Product Detail

Technical Indexes

Why Monitor the pH of Water?

How to Calibrate Your pH Sensor?

Model number	E-301
PC housing, dismountable protective hat convenient for clean, no need to add KCL solution
General information:
Measuring range		0-14 .0 PH
Resolution		0.1PH
Accuracy		± 0.1PH
working temperature		0 - 45°C
weight		110g
Dimensions		12x120 mm
Payment Information
Payment method	T/T, Western Union, MoneyGram
MOQ:	10
Dropship	Available
Warranty	1 Year
Lead time	Sample available any time, bulk orders T.B.C
Shipping Method	TNT/FedEx/DHL/UPS or Shipping company

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Measuring range	0-14 .0 PH
Resolution	0.1PH
Accuracy	± 0.1PH
working temperature	0 – 45°C
Temperature compensation	10K, 30K, PT100,PT1000 etc
Dimensions	12×120 mm
Connection	PG13.5
Wire connector	Pin,Y plate,BNC etc

pH measurement is a key step in many water testing and purification processes:

● A change in the pH level of water can alter the behavior of chemicals in the water.

● pH affects product quality and consumer safety. Changes in pH can alter flavor, color, shelf-life, product stability and acidity.

● Inadequate pH of tap water can cause corrosion in the distribution system and can allow harmful heavy metals to leach out.

● Managing industrial water pH environments helps prevent corrosion and damage to equipment.

● In natural environments, pH can affect plants and animals.

The majority of meters, controllers, and other types of instrumentation will make this process easy. The typical calibration procedure consists of the following steps:

1. Vigorously stir the electrode in a rinse solution.

2. Shake the electrode with a snap action to remove residual drops of solution.

3. Vigorously stir the electrode in the buffer or sample and allow the reading to stabilize.

4. Take the reading and record known pH value of the solution standard.

5. Repeat for as many points as desired.

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