TESTO 445 Instruction Manual page 9

Connect probe
corresponding to
connection assignment
(rear of instrument)
1.
Current measurement
5.
Memory
settings
MAN
Activate
manual
saving
AUTO
Program
automatic
saving
• Select meas.
cycles
• Set
measurement
rate
OUT
Read memory
contents on
display with
printing option
CLEAR
Clear memory
Note: Everything
in the memory is
deleted
Overview of controls
Simultaneously
Instrument configuration
Activate - deactivate
automatic switch-off function
Select power supply
battery/rechargeable battery
Setting: Date
Setting: Time
Parameter setting for absolute
pressure and density compensation
°C,
rho-g/m
Print parameters
Unit selection
°C °F
m/s
m /h
3
l/s
hPa
in W [ýH
Factory reset
Note:
Flashing display is activated and is
confirmed by pressing
9
6.
%, Abs.mbar,
, Pitot tube factor
3
fpm [ft/min] (testo 445)
m /min m /s
3 3
cfm [ft /min](testo 445)
3
mbar psi
O] (testo 445)
2
.