testo 312-2

Productdescription

The versatile testo 312-3 pressure meter facilitates load and gas-tightness tests on gas and water pipelines up to 6000 hPa (6 bar), fuel pressure measurements on stationary gas motors, vacuum or differential pressure measurement in motor suction pipes. Use the testo 312-2 precision manometer to check flue gas draught, differential pressure in the combustion chamber compared with ambient pressure or gas flow pressure with high resolution. Fine pressures with a resolution of 0.01 hPa can be measured in the range from 0 to 40 hPa.

  • Switchable measuring ranges, ideal resolution
  • Compensation of reading deviations caused by temperature
  • Alarm display when user defined limit values are exceeded
  • Clear display with time
  • Printout on site with the fast printer (optional)
  • With alarm function
  • Printout of data incl. software, instrument number, date/time on Testo printer
  • Quick data printout on location
  • DVGW approval

Technical Data
LCD, 2 lines
Storage temperature -20 to +60 °C
Operating temperature +5 to +45 °C
Battery type 9V block battery
Weight 300 g
Dimensions 215 x 68 x 47 mm
Material/Housing ABS
Probe type Pressure probe
Meas. Range -40 to +40 hPa
Accuracy ±0.03 hPa (0 to +3 hPa)±1.5% of mv (+3 to +40 hPa)
Resolution 0.01 hPa
Probe type Pressure Probe
Meas. Range -200 to +200 hPa
Resolution 0.1 hPa
Brochures
0632_0313_en_01.pdf (33 views)
PDF Refference
emissions_en.pdf (27 views)
Precision manometer up to 40/200 hPa, DVGW approval, incl. alarm display, battery and calibration protocol
  • DVGW approval
  • Switchable precision range with a high resolution
  • Printout of data incl. software, instrument number, date/time on Testo printer
  • With alarm function
Meas. range 40 to +40 hPa
Accuracy
±1.5% of mv. (+3 to +40 hPa) ±0.03 hPa (0 to +3 hPa)
Resolution
0.01 hPa
Meas. range -200 to +200 hPa
Accuracy
±0.5 hPa (0 to +50 hPa) ±2 hPa (+50 to +200 hPa)
Resolution
0.1 hPa
Online not buyable Ordernumber: 0632 0313
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