Calibration Gas Regulator Calibration Gas Regulator – Male Thread £112.00ex. VAT £134.40 inc. VAT Find out more Calibration Gas Regulator – Female Thread £112.00ex. VAT £134.40 inc. VAT Find out more Drager Calibration Gas £80.50ex. VAT £96.60 inc. VAT Select options Crowcon Calibration Gas £110.00ex. VAT £132.00 inc. VAT Select options Border Gas Bump , Check & Calibration Gases Sale!£160.00 £120.00ex. VAT £144.00 inc. VAT READ MORE