viiiTable of ContentsSafety Precautions and Instructions------------------------ iiOutline of Wireless Thermo Recorder RTR-71/72 ------ 1Contents of Package ------------------------------------------- 4Outline of Part Names and Functions---------------------- 5Installing the Battery-------------------------------------------- 8How to Connect Sensors------------------------------------ 10Product Specifications --------------------------------------- 11Optional Sensor Guide -------------------------------------- 13Radio, EMC and Safety Regulations --------------------- 15Inquiries --------------------------------------------------------- 15Warranty --------------------------------------------------------- 16