GE Hygromaster Instruction Manual page 13

See Table 7 below for Instrument Setup.
Upper Lower
Display Display
The Instrument Setup parameters
Note:
SEE USr
0 dEF
2 Sdt
C dE9
GE Protimeter Hygromaster
Table 7: Instrument Setup
Meaning
Entering Instrument (User) setup
mode (display is frozen until
buttons released)
Reset all instrument parameters to
factory Default
Set automatic ShutDown Time.
0 = stay on until turned-off
manually
°C and ppmw, or °F and
Select
gpp
Default Minimum Maximum
& are presented in the following order:
0 (no)
2 mins
°C
0 (no) 1 (yes)
0 9 mins
°C °F
Page 13