4Digit LED Digital Counter Meter w/ Hall Sensor NPN Relay Output Switch DC 5-30V

Description

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4-Digit LED Digital Counter Meter + Hall Sensor NPN Relay Output Switch DC 5-30V
Product Description
※
GS02712     4-Digit LED Digital Counter Meter
Description:
This digital display counter has bright LED light, high accuracy, good stability, and easy installation. The meter retains the number automatically when power off.
Features:
4 digit bright LED light, clear to read.
Good stability, high accuracy, and easy installation.
Counting value will be retained when power failure.
Wide application to automation equipment and test equipments, etc.
Compact size, beautiful appearance, and Blue, Green, Red, three color for you to choose.
Specifications:
Working voltage: DC 8-24V
DC current: 30mA
Counting: Plus or minus
Counting range: 0-9999
Digit number: 4 digit
Color(Optional): Blue, Green, Red
Size: Approx. 8 x 4 x 2.5cm / 3.1 x 1.5 x 0.9inch
Weight: 48g
Wire diagram:
Terminal 1: Positive
Terminal 2: Ground
Terminal 3: Signal Ground
Terminal 4: Clear
Terminal 5: Switch Pulse Signal
Terminal 6: Blue wire for increasing
Terminal 7: Black wire for decreasing
Note: The 5-Pin cable is used to connect with the counter.
※
GSOT18400     Hall Sensor NPN Relay Output Switch
Description:
This Hall NPN sensor consists of voltage regulator,voltage generator,difference amplifier, Schmitt trigger and open collector output,it‘s input are the magnetic induction, the output is a digital voltage signal.
-Wide supply voltage range
-High frequency
-Long life,small volume,convenient installation
-Can directly connect the transistor and TTL,MOS and so on logic circuit
Parameters:
Type: NJK - 5002C
Appearance: M12mm cylinder
Output: NPN three wire normally open type
The detection distance: 10 mm
Supply voltage: 5-24VDC,6-36VDC
Output current: 200 mA
Objects can be detected: permanent magnets
Switching frequency: 320 KHZ
The shell material: copper
Wiring:brown-Power+,blue-Power-,black-signal
Package includes:
1 x Digital Display Counter
1 x 5-pin Cable
1 x Hall NPN sensor
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taxes,not including international import duties.
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3. The import duties are buyers' responsibility.Please check with your country's
customs office determine what these additional costs will be prior to your
purchase.
4. All disputes arising from the import duties will be submitted to eBay for solution.
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About us
Any questions, pls. contact us via ebay message or email us.We will reply your message within 48 hours. If you do not receive our reply within 48 hours, pls. post a message again because sometimes our message system may block some emails.
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