Vaisala HMW90 Serie Guide Rapide page 5

Transmitter Parts - Outside
Locking screw for mounting base
(not included, M3x6 recommended)
Display
Type label
CO level
2
indicator LEDs
(GMW models)
Holes for
indicator
LEDs
Grip
for slide
Locking screw for slide
(not included, M3x6 recommended)
Gas inlet for
CO calibration
2
(GMW models)
Adjustment
trimmers for
measured
parameters
Service port
Window
for display
EN
3