Introducing Our New Wohler Line

Wohler manometer.

Wohler DM 2000 Digital Manometer

Part# DM2000


  • Fine tuning of burners (resolution 1 PA)
  • Draft measurement
  • Differential pressure measurement
  • Optional temperature measurement
  • Contains all necessary parts for burner tuning and manifold pressure adjustment


  • Switch on - measure - finish
  • Extra wide pressure range from 0.01 ...2,000 hPa
  • Quick response time
  • Easiest one utton operation
  • For a variety of all differential and manifold pressure applications

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gas analyzer.

Wohler A 450 Flue Gas Analyzer

Part# 8390


  • Residential flue gas analysis
  • Service and maintenance tasks
  • Determine flue gas loss and burner tuning
  • Immission control measurements (1st BImSchV)
  • NO measurement (optional)
  • Differential pressure / gas pressure measurement


  • Simple to use
  • Large 5" color touchscreen: Displays up to 14 measure-ment readings
  • Intuitive to operate via on-screen keyboard
  • Graphic hotspot search


  • 48 month warranty
  • 24 month warranty (Wohler A450 L)
  • Effective condensate protection
  • Multistage filter technology incl. water stop filter
  • Electronic filter monitor with illuminated condensate trap
  • Analyzer and sensor diagnostics
  • Field replaceable sensors – user-friendly
  • Rechargeable battery operating time: more than 6 h with lithium ion power
  • Hose assembly – robust and flexible

Data Management

  • Store up to 1,000 customer records
  • Data transmission by USB, Wireless LAN or infrared
  • Wohler A 450 app included

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See the Video


gas sniffer.

Wohler GS 300 Gas Sniffer

Part# GS300


  • Highly sensitive and quick responsive Gas Sniffer for tightness control and leakage detection of gas lines carrying combustible gases


  • Acoustic signal and vibration alaram to display even the smallest leaks
  • Display of gas concentration via bar graph in twelve levels from 0 to 1,200 ppm
  • Perfect tool to control natural gas, as well as liquefied gas installations
  • Additional LED lighting turns on automatically in dark places, to search for leaks in hard to reach spots (flashlight function)

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