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Marine Barograph - A Fischer Weather Instrument

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✔️ Packed & Tracked with Care

✔️We Pack and Dispatch FAST

✔️2 Year warranty

✔️ We ship worldwide

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The Marine Barograph, a Fischer Weather Instrument, is engineered and crafted in Germany with precision; the barograph offers highly accurate pressure readings and reliable data. Its durable and dependable design makes it ideal for coastal, sea, and harbor monitoring.

The Marine Barograph is a Fischer Weather Instrument, offering reliable barographic measurements for a variety of weather and oceanographic conditions. This precision tool facilitates accurate barometric readings, ensuring reliable results for any meteorological or oceanographic application.

This model is in  stock

The ultimate in Weather Instrument.

What does a barograph measure?

  • A barometer displays the present pressure and the change of pressure since it was last set using a marker hand on the dial.
  • A barograph records the history of the pressure on a paper chart, wrapped around a clock-driven drum.
  • Underway on a fully crewed vessel, the logbook serves as a detailed record of pressure changes.
  • On overnight anchorages, a printed barograph trace is a convenient way to learn how the pressure changed during the night when there was no watch to record it.


  • Quartz clockwork.

  • Runs in 3 modes: daily, weekly, and monthly
  • Movement brass and steel, with flat chrome finish


  • Ships to New Zealand and Australia
  • High Quality Materials
  • Highly Accurate.

Measurement Range:

  • It uses a set of 7 aneroid capsules with a diameter of 62 mm made from copper-beryllium alloy. This material essentially eliminates age-hardening, hysteresis, and elastic after effects that could otherwise degrade the accuracy.
  • The influence of temperature on the set of aneroid capsules and the transmission system is compensated by use of bi metal components over the full measuring range and for temperatures between -30 to +40 °C (-22 to 104 °F).
  • All contacts in the movements are jeweled to reduce friction.
  • Measuring range used for altitude
    955 to 1055 hPa
    930 to 1030 hPa
    905 to 1005 hPa
    880 to 980 hPa
    855 to 955 hPa 0 to 150 m above sea level
    150 to 350 m above sea level
    350 to 600 m above sea level
    600 to 850 m above sea level
    850 to 1,100 m above sea level

Clock Works

  • Electronic quartz clockwork
  • Can be shifted to take daily weekly or monthly measurements
  • Revolution times changeable: daily revolution 25.6 h, weekly revolution 176 h, monthly revolution 783 h
  • Autonomous operation 12 month with battery type LR6 autonomous operation 1 week
  • Note that the mechanical clocks do not have a monthly mode.
  • Weekly rotations are the most common used with barographs
Recording Instruments
  • The recording instruments are delivered complete with fibre pens and a year's supply of recording charts.
  • Weekly charts are the standard that are provided unless requested otherwise.


  • Fischer instruments are unique in offering an option on each model with enhanced dampening for barograph use at sea.
  • After you chose your model and timing option, the extra dampening can be selected.
  • There is no need for this option for land based operations.
  • Charts
  • The paper charts are the same size for all models: 92mm tall by 302 mm long.
  • Charts marked in inches of mercury are also available on request.
  • Registration Drum
  • height 93 mm diameter 93.3 mm
  • height of registration 80 mm
  • chart division 1 hPa

Packed & Tracked with Care

After Nicola carefully prepares and wraps your product choice we then use our Eship platform with automatic tracking to ensure your order arrives safe and sound and in pristine condition.

Packed & Tracked with Care

After Nicola carefully prepares and wraps your product choice we then use our Eship platform with automatic tracking to ensure your order arrives safe and sound and in pristine condition.

We Pack and Dispatch FAST

Most New Zealand orders arrive within 3 days. Most Australian orders arrive within 3-6 days. International orders arrive mostly within 10 days.

Any delivery worries call Cameron on NZ 0800 693 583, AUS 1800 136 886 Int +64 3 338 1109.


We supply all our brands because they are built to last. We know that you can rely on them. In the rare case that something does go wrong they come with a 2 year warranty. Simply contact us on the numbers below and we will take care of it for you.

Genuine Product

You can buy from us having the confidence that you are purchasing only genuine products - we are not interested in selling cheap, fake or knock off watches, clocks or barometers.