Sell Sun Uv Tester Sun Uv Detector

UV tester, UV monitor Key instruction:    1.POWER: UV & Temperature display;    2.MSET/SSET/START: up counter or down counter;  Operation:    1.LCD displays timer in normal state;    2.Press "POWER",LCD displays Timer,Temperature and UV Index automatically;Measure       UV Index grading as 0-8 leveles;Temperature measurement in the range of "-9.90C-67.90C";    3.Press POWER to switch Centigrade/Fahrenheit;    4.Up counter setting:        Press "SSET" & "MSET",LCD displays"00:00",then press "START" begin up           counting;       Press "START" to stop up counting;    5.Down counter setting:       Press "SSET" & "MSET",LCD displays"00:00",press "MSET" to set minute and            press "SSET" to set second;then press "START" to begin down counting;               Press "START" to stop down counting;       When the set time arrives,LCD will display "00:00" and the buzzer will sound            "DI,DI" for 1 minute(you can press "START" to stop it);After that the timer will            return to the first set time and you can press "START" to counter again or re-operate            to make new setting;    6.Exchange new 1.5V battery once LCD displays numbers pale;