Manual

47
Start-Up
A battery icon in the display indicates the battery power level:
Icon fully fi lled Batteries at full capacity
Icon partially fi lled Battery capacity is suffi cient
Icon empty Battery capacity not suffi cient; calibration is possible,
no logging
Icon blinks Only a few operating hours remaining, measurement
is still possible
Caution! It is absolutely necessary to replace the
batteries.
Connecting a Sensor
The HandyLab 780 provides a special socket for connecting conventional
sensor for the respective process parameter. Alternatively, you can connect a
Memo sens sensor for pH, conductivity or oxygen measurement.
Note that only one sensor may be connected to the meter at a time.
The meter automatically recognizes a connected Memosens sensor and ac-
cordingly selects the corresponding process variable. Memosens is signaled
in the display.
Memosens sensors have a cable coupling which allows convenient replace-
ment of sensors while the cable remains connected to the meter.
The connecting cable is connected to socket b (Memosens lab cable).
abcd e
Connections
a Micro USB port
b M8, 4 pins, for Memosens lab cable
c Temperature probe GND
d Temperature probe
e pH socket acc. to DIN 19 262 for analog sensors