Hanna Instruments hi 964400 User Manual

5

prefix for communication to
PC

NaCl key

to display salinity settings

OFF key

to turn the meter on off

ON key

to turn the meter on

RANGE key to select dissolved oxygen

measurement mode in ppm
or in %

TEMP key

to select temperature mea-
surement mode

TIME key

to display the time

"

"

"

"

"

  key

to select the calibration value;
to set date, time, logging in-
terval; to set the altitude and
the salinity factors;  to set
the baud rate and command
prefix for communication to
PC.

1. Socket for D.O. Probe

2. Reset Button

3. RS 232C Connector

4. DC Power Socket (for HI710005 or

HI710006)

Unplug the meter from the power supply
before replacing the fuse.