supply of continuous rail thermometer :continuous rail temperature recorder with facilities to measure and record rail temperatures up to 18 monthscontinuous rail thermometer :continuous rail temperature recorder with facilities to measure and record rail temperatures up to 18 months,continuous rail thermometer :continuous rail temperature recorder with facilities to measure and record rail temperatures up to 18 months on hourly basis. it is having on-boardprogramming facility to modify the operations i.e.sampling interval, max. /min. temperatures date and time settings. havi ng lcd display hence, nullify theneed of computer but with computer compatibility to access the data into excel files but without printer.generally and functionally as per rdso similar to model lt-7specification no . tm/tl/119 (rev. 03 of 2022). [ warranty period: 30 months after the date of delivery ] ]