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Handheld Pressure Manometer | Huber Instruments Thommen HM 35 EX

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Both HM 35 or HM 35 EXHandheld Pressure Manometer are the versatile across a range of applications. It allows measurements in the area of relative, differential or absolute pressure.

Price Guide (Inc GST): POA

Available in 2 models; the EX-version meets all requirements for applications in hazardous areas (EEx ia IIC T4). Both versions offer functions such as pressure change rate, MIN/MAX and average value are available, and in addition the HM 35/HM 35 EX can also be individually configured for different applica­tions.

A large, well readable graphics display, its handy size, a real time clock including date, the background illumination, the data memory for 10’000 measurements…only to mention a few highlights – facilitate its use. Via the infrared interface (IR), all data can be transferred directly to any PC.

Communication software for Windows is also available. 22 selectable measure­ment units complete off the specification of this precise manometer.

Measuring media: inert gases and instrument air Media compatible rel./abs.: all media which are compatible with stainless steel 18/8 (DIN 1.4305)

Units of measurement: mbar, bar, Pa, kPa, hPa, MPa, (depending on range) kg/cm2 , kg/m2 , mmHg, cmHg, mHg, inHg, mmH2O, cmH2O, mH2O, inH2O, ftH2O, psi, Ib/in2 , lb/ft2 , torr, atm

Huber Instruments Thommen HM 35 EX and HM 35 Features

  • Data Memory for 10.000 measurements
  • Versatile range of applications
  • Compact and easy to operate
  • Measuring media: instrument air, inert gases, media compatible with stainless steel 18/8
  • 22 selectable measurement units
  • Large, well readable graphics display
  • Infrared interface (IR)
  • Measurement for leak rate
  • MIN./MAX. and average values
  • Real time clock including date
  • Incl. free of charge SCS certificate


  • Temperature calibration: 0 °C... 50 °C
  • Operating temperature: 0 °C... 50 °C
  • Humidity: max. 95 % rH
  • Communication: serial Infrared (IR) Protocol and SCPI-commands
  • Display rate: 2 M/s
  • Power supply: 3 x 1.5 V battery IEC LR6
  • Battery life time approx. 90 h or power supply unit 6 VDC approx. 60 h EX-Version (no power supply connection available)
    Memory interval: manual, 10, 25 M/s, 1s... 24h selectable
  • Pneumatic connection: hose Ø 4/6 mm NPT 1/8” (from 10 bar)
  • Case, type of protection: IP 54
  • Case dimension: 200 x 94/58 x 40/28 mm
  • Weight incl. batteries: 300 grams

For more information or quote on the Huber Instruments Thommen HM 35 EX and/or HM 35 EX version please call or use the IndustrySearch email for a fast direct reply.