marine barograph


A4003 electronic barograph with alarm functions

Please note that we have terminated the production of the A4003.
Our stock (April 2024) is now empty. We are working on a replacement but, as you can imagine, things don't always move as fast as we would like it to do. So, for the time being, please be patient with us.

Absolute air pressure accuracy:
±0,5hPa @ 0-50°C, resolution 0,1 hPa within the working range.
Working range is 900 to 1.100 hPa.

Temperature accuracy:
±0,5°C @ 25°C, resolution 0,1°C within the working range.
Working range: 0 to 50ºC (32 to 122ºF).
Accuracy falls linearly from 25ºC to the range boundaries: From ±0,5ºC to ±1,25ºC.

Humidity accuracy:
±4,5%, resolution 1% within the operating range 0 to 100%.

Accuracy <30s per month.

Developed by Delite.
Made in China. All design and production rights are owned by Delite.

English instructions
French instructions

Please check the instructions for registered issues!

The electronic barometer 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
  • Moon phase

Adjustable amber 3-level backlight of displays. Complete alarm system with adjustable buzzer and wake-up alarm. Output for exterior alarm. Please click here for connecting instructions.
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.

Varenr. A4003
DKK 1.395,00(DKK 1.116,00 excl. VAT)
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Delite ApS
Måløv Byvej 229E
DK-2760 Måløv
Phone: (+45) 77 34 78 90

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