Digital LED Speed Tester Panel High Quality Meter 10-9999RPM 40mA Brand New

Description

Product Description
Digital LED Speed Tester Panel High Quality Meter 10-9999RPM 40mA Brand New
Product Description:
100% brand new and high quality
Made of high-quality materials, durable
Power supply: DC 8-24V, 40mA
Range: 10-9999 RPM
Accuracy: ±0.1%
Display type: 4-digit LED
Display refresh rate> 3 seconds/time
Over-range display: the first digit displays "1" or "-1", the last three digits do not display
Size: 79 * 42 * 32mm (3.11 * 1.654 * 1.26 inches)
notes:
1. Please follow the wiring diagram
2. The Hall switch is NPN type, and the detection distance needs to be within 10mm / 0.39 in.
Hall switch installation: diameter 12mm / 0.47 in, wire length within 1 meter/3.28 ft
3. Strong electromagnetic interference should be avoided, and shielded wire or twisted pair wire is best.
4. The input switch or circuit of the counter's counting signal and clear signal should be as close as possible
The terminals and signal wires of the counter should be as short as possible.
5. Avoid using high-power wires or power cords for common pipe or glued wiring to avoid unnecessary interference. If necessary,
Use shielded wire and connect the shielded wire to the counting terminal "+"
6. It is not recommended to use mechanical switches or micro switches, because their life span is much shorter and
After a long time, they are easy to be mistaken for; if you use mechanical switches or micro switches, please try to use better quality
Avoid miscalculations. It is recommended to use a magnetic control switch
Package Included:
1 * Panel table
1 *Hall switch (with a magnet)
1 *5P cable
Note:
1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2.Please allow slight manual measurement deviation for the data.
Payment
We accept payment via Paypal only.
Payment must be completed within 5 days. If you have any problems about payment, please contact us via ebay message.
Delivery details
We only
ship to confirmed Paypal addresses.
Please comfirm that your paypal address is in line with your shipping address.
Please kindly note that
the c
ombined shipping
is not provided
because the shipping fee is calculated by weight. Also, the each additional item means
exactly
the the same color and size.
It takes about
7
-15 working days to US; about 10-30 working days to other countries.
Transit time may be a little delayed because of the
bad
weather and customs
inspection
. If you
do
not receive your
item
within 30 working days since payment finished, please contact us immediately for further assistance.
Contact us
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p
lease feel free to contact us via "Ask seller a question" . We will reply your email within 24
working hours.