8126 X81

Precision air pressure sensor

RobustRS485 outputProfessionalMetal material
8126 X81 · Precision air pressure sensor

8126 X81

Precision air pressure sensor


  • application in navigation
  • aviation
  • professional meteorology, e. g. at airports
  • scientific laboratory
  • applications
Gary NagyGary Nagy

Your contact person:
Gary Nagy
+49 551 4958-343


Explicitly highly precise ...

that's how this LAMBRECHT meteo sensor for absolute pressure works. It is applicable word-wide in a large altitude range. The measuring system with its seawater resistant, multi-layer paint coated housing is extremely robust.

  • high reliability
  • serial output signal
  • with factory test certificate
  • microprocessor technology
Professional Line
8126 X81
00.08126.481 002 · Version without protective housing: 32.95665.020 040
Measuring range:
35...2000 hPa
± 0.0144 % FS
Long-term stability:
± 100 ppm/ year
RS 485 (no bus function)
Range of application:
-45...+85 °C during operation
Supply voltage:
11...28 VDC
Current consumption:
typically 16.5 mA · max. 32 mA
Measuring elements:
silicon resonator
205 x 180 x 81 mm
RAL 7001 (grey)
approx. 2.0 kg
BS EN 61000-6-1:2007 • BS EN 61000-6-2:2005 • BS EN 61000-6-3:2007 • BS EN 61000-6-4:2007 • BS EN 61326-1:2006
Ser[LOG] · Data loggerSer[LOG] Data logger

The Ser[LOG] system family allows you the greatest possible freedom for customizing your measurement tasks: extensibility due to modular design,  high flexibility due to a variety of configuration options and many possibilities through state-of-the- art communication interfaces

Ser[LOG] can be extended to a total of 3 AnDiMod analog/digital measuring modules. Available then up to 36 differential analog channels and 11 digital channels.

  • extensive sensor library
  • formulary and free formula parser
  • integrated alarm system for 10 alarm outputs via built-in and external relays, email, SMS
  • interference-proof due to high-quality, shielded aluminium housing
  • user-friendly with free access to all connections and controls
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