Knick Portavo 902 PH Instructions page 6

6
Switching On the Meter
When you have connected the sensor, you can switch the meter on
by pressing the on/off or meas key.
When the meter is switched on with the on/off key, first a self test is
performed and then the calibration data and settings are displayed
before the meter switches to measuring mode.
When the meter is switched on with the meas key, it immediately
switches to measuring mode.
Depending on the connected sensor and the specific measuring
task, several steps for configuration and calibration must be
performed as described on the following pages.
Icons
Important information about the state of the device:
Sensor
condition
Process
variable
Error message
All manuals and user guides at all-guides.com
Memosens sensor
Date
Start-Up
Time
Battery
charging level
Temperature
detection
(sensor,
separate or
manual)