Electronic Ph Sensor

Electronic Ph Sensor

pH meter probe E-201 with 0-14 pH measuring range.Note:BNC connector will be default option.But Y blades connector,pins connector are aslo available,please indiacate when you order to us.
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Product Details

Electronic Ph Sensor 

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Product name:pH meter probe E-201

Model

Measuring range

Woking Temp

Body material

Refillable

Suffer strong Acid and Alkaline

Technical data

E-201

0-14 pH

5-60℃

Plastic

No

No

Theoretic percent slope:≥97%(25℃)

Zero point pH value:(7±0.25)pH (25℃)

Inner impedance:≤250MΩ (25℃)

Response time:≤1 second (after stirring)

Alkaline error:≤15 mV (25℃)

Connector:Regular BNC

Cable Length:1M

E-6501

0-14 pH

5-60℃

Glass

Yes

No


E-6503

0-14 PH

5-60℃

Glass

Yes

Yes


E-901 Flat Surface

0-14 pH

5-80℃

Plastic

No

No


 

Coductivity electrode

Model

Cell Constant

Cell Materials

Recommended Application Range

Connector

DJS-0.1

0.1±0.02

Glass/Pt

0-199.9μS/cm

BNC

DJS-1

1.0±0.2

Glass/Pt

0-19990μS/cm

BNC

DJS-10

10±2

Glass/Pt

0-199.9mS/cm

BNC

 

ORP electrode

Model

Temp.

Range(℃)

Internal Ref.

Junction

Connector

501

5-60℃

Ag/AgCI

Fiber

BNC



Electronic Ph Sensor 

Notes:

Caring for a pH meter depends on the types of electrode in use. When used frequently, it is better to keep the electrode moist, since moisturising a dry electrode takes a long time, accompanied by signal drift. However, modern pH meters do not mind their electrodes drying out provided they have been rinsed thoroughly in tap water or potassium chloride. When on expedition, measuring sea water, the pH meter can be left moist with sea water. However for prolonged periods, it is recommended to moist it with a solution of potassium chloride at pH=4 or in the pH=4.01 acidic calibration buffer. pH meters do not like to be left in distilled water. 
Note that a pH probe kept moist in an acidic solution, can influence results when not rinsed before inserting it into the test vial. Remember that a liquid of pH=4 has 10,000 more hydrogen ions than a liquid of pH=8. Thus a single drop of pH=4 in a vial measuring 400 drops of pH=8 really upsets measurements! Remember also that the calibration solutions consist of chemical buffers that 'try' to keep pH levels constant, so contamination of your test vial with a buffer is really serious.


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 Electronic Ph Sensor 


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