Specifications

Functions:

1. SPD:CURRENT SPEED

2. ODO:ODOMETER

3. DST:TRIP DISTANCE

4. MAX:MAXIMUN SPEED

5. AVS:AVAAGE SPEED

6. TM:ELASPED TIME

7. CLK:CLOCK/(12H/24H)

8. SCAN

9. "+" "-"COMPARATOR

10. SEETING:SPEED SCALE(KM/M)

11. SEETING:TYRE CIRCUMFERENCE(0mm-9999mm)

12.SEETING:THE LAST VALUE OF ODOMETER

13. FREEZE:FRAME MEMORY

14. AUTO:ON/OFF

Specifications:

1. Model:SD-548C

2. 2 tier LCD display

3. Material: plastic electronic components

4. ShowLCD display

5. Color:Black

6. Uses one 1.5V AG13 battery (included)

Notes:

1. Chronograph with waterproof function can be used in the rain, but not Qinru water use;

2. Code table on the back battery cover is open, being careful not to waterproof gasket lost;

3. Probe and the magnet should be a 2mm sensing range, within the handlebar diameter 2.5CM

4.The position of the Magnetic Head corresponding to the position of the "sensor ", please adjust the distance between the Magnetic Head and "SENSOR" to 3 MM.