Qingdao Tlead International Co. Ltd

Model Number: DS-1 Brand Name: TLEAD Key Specifications/Special Features: Operating instructions:Functions:Double sensing tips measure temperature in two placesSwitch between andClock function

Unique appearance

Parameters:

• Temperature measuring range: -50 (-58 ) to +70 (158 )
• Accuracy: ±1 (±2 )
• Resolution: 0.1, >-20, 1.0, d-20 (0.1 , >-4 , 1.0 , d-4)
• Power supply: one 7# battery

Operation description:

• Open the battery cover and insert a new 7# battery, please payattention to the polarity
• After inserting the battery, the LCD screen display all for 2sand then display indoor temperature
• Press mode key continuously to display indoor temperature,outdoor temperature and clock display by turns
• Under clock display status, press min key to adjust minutevalue,and press HR key to adjust hour value
• When power on, press mode key for 4s to power off, when poweroff, press mode key to power on
• If the LCD screen blinking display once per second, it meansthe battery voltage is not enough, and needs to be replaced as soonas possible, otherwise the measuring accuracy may go down

Notes:

• When the measuring temperature is higher than the measuringrange, it will display H, when the measuring temperature is lowerthan the measuring rang,it will display L
• If the LCD screen blinking display continuously, it means thebattery voltage is not enough,and needs to be replaced