For testing, adjustment and calibration of all types of pressure gauges
SIKA Hydraulic & Pneumatic Hand Pumps For testing, adjustment and calibration of all types of pressure gauges.
From the basic pneumatic model (4 bar max) to the hydraulic kit (1000 bar max). Individual pumps and kits available with adapter kits. max pressures range from 4 bar to 1000 bar to suit your requirements.
https://www.labfacility.com/temperature-instrumentation/sika-hydraulic-pneumatic-hand-pumps.html
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