2X RPM Speed Meter 4 Digital LED Display Tachometer for Motor High Precision with Hall Proximity Sensor

2X RPM Speed Meter 4 Digital LED Display Tachometer for Motor High Precision with Hall Proximity Sensor Περιγραφή

Easy to install, Suitable for detecting the speed of every kind of motors.
Large measure range and large LED display, standard size, easy to install.
Come with hall sensor, have good stability, high measurement precision.
Setting parameters will be memorized when power off.
Strong anti-interference ability, can precisely test the rpm value for motors.

Motor Type: for Motor
Working Power Supply: AC/ 8-24V, 40mA
Measure Range: 10 - 9999RPM
Error Range: 0.1%
Clear Zero: Automatic
Display Refresh Rate: Greater than 3 Times / Second
Sensor Wiring: Brown(Power+), Black(Test+), (signal)
Note:
The hall is NPN normally open type, and the detection distance of the hall needs to be within 10mm.
When the test data jump is too large, please check whether the test object rotates at a uniform speed and whether the installation is stable.
Strong electromagnetic interference shall be avoided. It is best to use shielded wire or twisted pair for measuring conductor.
Color: As Shown
Material: Metal+Plastic

Package Contents:
2 x Motor tachometer kit