Instrument Configuration Checklist

1. PH - 5Department of desktop pH meter host 1station

2. E201Composite electrode 1support

3. PH Buffers 1set

4 . Power Adapter 1 A

5. Electrode support 1set

6. The use of manuals, certificate, warranty card 1Part

Instrument characteristics

PH-5The coefficient of pH meter is used in the laboratory PH Value of the high-precision instrument, with PH , MV Dual function E-201Fast response, good stability.The series of pH meter is widely used in scientific research, teaching, industry, agriculture and other disciplines.

Attached: The series of pH meter has passed the national measurement inspection department verification.

Third, the main technical performance and working conditions

v Ambient temperature (5~ 45) ℃, relative humidity: ≤ 85% RH

v The temperature of the solution to be measured: (0-60) ℃, 'higher than 60 ℃ to be replaced with high temperature electrode'

v There is no significant vibration or strong magnetic interference around the instrument.

Instrument measurement and calibration

1. Install the electrode holder

1Remove the electrode holder from the accessory box with the cylinder at the lower end of the electrode holder.

2Insert the stopper of the electrode holder into the irregular hole on the right side of the instrument and turn it clockwise 90Degrees, installation is completed.

2. Connect the electrodes

1Remove the electrode from the electrode cell and place the electrode sensor as shown in the following figure.

2Connect the electrode plug to the electrode connector on the back of the instrument and turn it clockwise to lock it.