• ambient relative humidity: 15–50%• pressure: 75kPa–106kPa• mains voltage within ±10% of nominal• vibrations in the calibration environment should be minimized• altitude less than 2,000 meters3.3 Hardware Warranty and Assistance3.3.1 Instrument WarrantyGE Kaye Instruments, Inc. warrants its products against defects in materialsand workmanship for a period of 12 months from the date of shipment. GEKaye Instruments, Inc. will, at its option, repair or replace products whichprove defective during this warranty period provided they are returned to ourfacility in Billerica, Massachusetts, European warranty returns are sent toPforzheim, Germany. Repairs necessitated by misuse of this product are notcovered by this warranty. No other warranties are expressed or implied, includ-ing but not limited to the implied warranties of merchantability and fitness for aparticular purpose. GE Kaye Instruments, Inc. is not liable for consequentialdamages.3.3.2 In-Warranty RepairsCustomers are requested to discuss their problem with a Kaye Service Repre-sentative to insure a prompt and accurate assessment of their needs. Frequently,a problem can be resolved via phone or FAX with minimal inconvenience ordelay.If necessary, the Customer Service Representative will send replacement partsor authorize the return of the instrument to the factory for repair. Instrumentsserviced in this manner will be repaired, completely tested, and calibrated priorto shipment.When an instrument is returned to the factory, the customer must prepay thefreight charges. Kaye will prepay freight charges for the instrument's return viaa comparable shipment method.If Field Service is required under the warranty, the customer is responsible fortravel and living expenses incurred by the Field Service Representative.3.3.3 After-Warranty RepairsCustomers are requested to discuss their problem with a Kaye Service Repre-sentative to insure a prompt assessment of their needs. Frequently, a customer103 Specifications and Environmental Conditions