Measuring range:  (0-14)PH
Temperature:     (0-80)
Theoretic percent slope:   97%   
Response time:   less 1 minute
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E-201 pH ELECTRODE MANUAL   

Introduction

Laboratory PH combination electrode consists of a measuring electrode and a reference electrode.

Technical specifications

Product name:           pH Electrode

Model:                  E-201

Measuring range:        (0-14)PH

Temperature:            (0-80)°C

Theoretic percent slope:   ≥97%     (25°C)

Zero point PH value:      (7±0.25)PH  (25°C)

Inner impedance:         ≤250MΩ    (25°C)

Response time:           ≤1 minute

Alkaline error:             ≤15mv     (25°C)

Application

Suitable for aqueous media in lab in general,water-based emulsion, water-based suspension, paintings and water-based inks,in aquariums, waste water treatment, field measurement, swimming pool and etc .