[. . . ] Instruction Manual SPECIFICATIONS Range -50. 0 to 150. 0°C 0. 1°C ±1°C HI 98501-1 Thermometer Resolution Accuracy (@20°C/68°F) Typical EMC Deviation ±1°C Environment 0 to 50ºC (32 to 122ºF); 95% RH max. [. . . ] If service is required, contact the dealer from whom you purchased the instrument. If under warranty, report the model number, date of purchase, serial number and the nature of the failure. If the repair is not covered by the warranty, you will be notified of the charges incurred. If the instrument is to be returned to Hanna Instruments, first obtain a Returned Goods Authorization Number from the Customer Service department and then send it with shipment costs prepaid. When shipping any instrument, make sure it is properly packaged for complete protection. Battery should only be replaced in a safe area using the battery type specified in this instruction sheet. Recommendations for Users Before using this product, make sure that it is entirely suitable for the environment in which it is used. Operation of this instrument in residential areas could cause unacceptable interferences to radio and TV equipment. [. . . ] To avoid damages or burns, do not perform any measurement in microwave ovens. IST98501-1 03/04 [. . . ]