This value assumes atmospheric pressure at 1 bar (14.5 psi) and varies depending on atmospheric pressure. 6. Returned Goods Procedure If the unit requires calibration or is unserviceable, return it to the nearest GE Service Centre listed at: www.gemeasurement.com Contact the Service Department to obtain a Return Authorization (Worldwide excluding USA).
Service by unauthorized sources will affect the warranty and may not guarantee further performance. You must inform GE if the product has been in contact with any hazardous or toxic substance. The relevant COSHH or in the USA, MSDS, references and precautions to be taken when handling.