electronic barometer
and barograph


VION marine barometer and barograph A4000.2
• Audible gale warning:
The electronic barometer and barograph features a high quality air pressure detector allowing you to set an alarm for air pressure variations between 0,5 and 10 millibar - either increasing or decreasing - within a given period of time between 1 hour and 6 hours - or for a target air pressure value.

Other functions include:
• Temperature, humidity and air pressure display
• 2 to 48 hour history display
• Dual time zones
• Regatta timer
• Moon phases

Adjustable amber 3-level backlight of displays.
Complete alarm system with adjustable buzzer and wake-up alarm.
Output for exterior alarm. USB connection for power supply from PC or 230V USB-adaptor. Voltage supply: 12V DC, 24V DC and/or 4 pieces of AA batteries. Low battery indicator.
Mounting bracket for the wall is included.
Width 165mm. Height 103mm.
3 years of guarantee.
Made in China.