Menu

Connect with us

The referee 30 multifunctional double stopwatch stopwatch timer electronic stopwatch stopwatch movement memory

price:USD$88.00
discount 60% in 2018-05-22 to 2018-05-24
price: USD$ 52.80
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
views:0
mail to saler or send message to saler

Pay with PayPal, PayPal Credit or any major credit card

Brand: the stopwatch (two row 30 1/100 seconds)
Model: SW8-2030
Function:
Stopwatch professional timing - 30 memory, storage, reappearance
Precise timing of 1/1000 seconds
Measurement of dispersion, overlap and accumulation, namely, subsection or partition and total time
Timing reciprocal
Step.
Display time: time, minute, second, year, month, day, week
Display alarm clock: time, minute, second
12/24 hour format selection
Features:
Three row digital display of super large liquid crystal
Waterproof, shockproof and antiskid structures
Japanese Seiko chip
Beautiful and smooth appearance and comfortable feeling

undefined

undefined

undefined

undefined

undefined

undefined

undefinedundefined

undefined

Maintenance methods:

1. before use must carry out the test table, mainly to see whether the key is a problem, whether the time of the record is accurate.
2., joint or second knuckle of the index finger with the thumb button button, the stopwatch and against his chest, the key is not in complete swing arm in any action.
The 3. key is to use the right angle and the right force as far as possible. Do not press the edge or angle of the button to avoid the button to hold or damage.
4., do not run the stopwatch on your neck or put it in your pocket when the timer is open, prevent the stopwatch button from colliding with your body during the run, resulting in an unexpected stop or opening.
The 5. table to switch attention to smoke signals, and the end point of straight line stopwatch, not inclined to see.
6. keep regular replacement of the battery, usually change when the display is darkening, do not wait for the battery to replace the electronic stopwatch.
7. electronic stopwatch is normally placed in a dry and safe environment, so as to prevent moisture, shock, corrosion, fire and other work.
8. avoid placing items on an electronic stopwatch.
9. unsure of the situation, do not freely open private maintenance, should be sent to professional maintenance.



 

-|-_-|-