4 Digitals LED Tachometer RPM Speed Meter+Hall Proximity Switch Sensor NPN 30mA

Description

Product Description
Features:
100% brand new and high quality
Made of high-quality materials, durable
4-digit panel meter
Suitable for all kinds of digital meter display
It can be applied to voltage and current measurement, and can also be connected to external sensors to measure temperature, pressure, displacement and other physical quantities.
Adopt the latest A/D conversion chip, high stability reference IC and rod-shaped chip components
Good stability, high precision, strong anti-interference ability
Easy installation
Product parameters:
Display type: LED display
Working voltage: DC8-24V
Current: 30mA
Measuring range: 10-9999rpm
Accuracy: 0.1%
Display refresh rate:> 3 times/sec
Over-range display: Thousands place displays "1" or "-1", the last three are not displayed
Size (length * width * height): 79 * 32 * 42mm (approximately)
Installation size: 76 * 39mm (approximately)
Color: blue, red (optional)
Package list:
1 *Tachometer
1 *Hall proximity switch sensor
1 *bracket
1 *cable
1 *Magnet
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
We strive for 100% customer satisfaction! Positive Feedback is very important to us. If you have any questions,
p
lease feel free to contact us via "Ask seller a question" . We will reply your email within 24
working hours.