Tech-parameter :
Measure range : PH meter:0-14PH; Conductance meter:10-20000; Dissolved O:PPB-PPM level

Precision:+0.5%

Provent-grade：IP65

Power supply：220VAC OR 24VDC

Output signal：4-20mA(Relay 10A@115vac or

5A@ 220VAC

Medium-temp:0-150 Celsius degree（followed

by electrode type）

Medium-pressure：0-2.8Mpa（followed by

electrode type)