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PRESSURE VACUUM MONITOR MEASUREMENT
Testo 525 Pressure Vacuum Instrument

525 Absolute pressure +-0,05% 0...2000 hPa. res. 0.1 hPa. Absolute Pressure Monitor Instrument
525 Absolute pressure +-0,1% 0...1100 hPa res. 0.1 hPa.  Absolute Pressure Monitor Instrument
525 Absolute pressure +-0,1% 0...2000 hPa. res. 0.1 hPa. Absolute Pressure Monitor Instrument
525 Absolute pressure +-0,2% 0...1100 hPa. res. 0.1 hPa. Absolute Pressure Monitor Instrument
525 Absolute pressure +-0,2% 0...2000 hPa. res. 0.1 hPa. Absolute Pressure Monitor Instrument
525 Differential pressure +-0,05% 0...1000 hPa. res. 0.1 hPa. Differential Pressure Monitor Instrument
525 Differential pressure +-0,05% 0...2000 hPa. res. 0.1 hPa. Differential Pressure Monitor Instrument
525 Differential pressure +-0,05% 0...7 bar. res. 0.001 bar. Differential Pressure Monitor Instrument
525 Positive pressure +-0,2% 0...30 bar. res. 0.01 bar. Differential Pressure Monitor Instrument
525 Positive pressure +-0,2% 0...70 bar. res. 0.01 bar. Differential Pressure Monitor Instrument
 

  • Measures leak rate

  • Min/Max values

  • Hold button/analogue bar display

  • 11 different measuring units can be set

  • Data memory for individual values or
    series of measurements

  • Configuration modes

  • One touch zero

  • Auto Off/Low Battery display

The highly accurate differential pressure measuring instrument for the professional in industry.
The highly accurate Testo 525 pressure measuring instrument has all the functions which a pressure measuring engineering professional expects from an instrument in this range. 
Using this instrument, it is possible to measure positive/negative/differential pressure and absolute pressure.

 Technical Specification
 

Sensor Piezoresistive pressure sensor
Measuring Units Mbar, bar, kPa, hPa, Mpa, mmH2O, mH2O, mmHg, psi, inchH2O, inchHg
Accuracy Linearity 0.2% (0.1/0.05%) of final value
Substances which can be measured All non-corrosive gasses
Connections Ø 4mm hose. NPT 1/8"
Operating temperature -5 to +50°C temperature compensation
Humidity 30 to 95%RH
Saving frequency Manual, 1 to 60 s. Can be selected
Battery type 9v PP3
Dimensions
Weight		 152 x 83 x 34/29mm
270g
Protection Class IP54
Warranty 1 year

Please email sales@hotektech.com or call 253-927-6186 if you are interested in a purchase, or
  need additional information.

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