What current input does the meter require? My inverter can supply a 24V, 20mA digital supply will this suffice.

Hi The unit is a great item I have got It on a three phase lathe the unit as stated requires 8-15 volts dc I fitted a 240v ac adjustable power adapter and set t to 12 volt dc .if you go above 16 volts it can blow. Hope this helps Jem C

Where does the sensor fit on a V twin Honda Aero motor cycle

I would think the DIGITEN 4 Digital Green LED Tachometer RPM Speed Meter+Hall Proximity Switch Sensor NPN is not going to be easy to install on a motor bike.You will need to mount the magnet that's provided to something that rotates with the crankshaftso the hall effect pick up sends 1 pulse per revolution to the rev counterthe magnet needs to pass within 1 or 2 mm from the sensorthe automotive tachometers I've seen either connect to the connection between the contact breaker (or electronic ignition module ) & HT coil or use a pick up mounted to a spark plug cable

Does it come with instructions how to wire it up?

Yes, it come with instructions it tell you how to wire.

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DIGITEN 4 Digital Green LED Tachometer RPM Speed Meter+Hall Proximity Switch Sensor NPN

DIGITEN 4 Digital Green LED Tachometer RPM Speed Meter+Hall Proximity Switch Sensor NPN

Product ID: 47909626

Details

Brand
DIGITEN
Item dimensions L x W x H
7.1 x 2 x 3.6
Item weight
3.5 Ounces
Material
Wood
Number of items
1

⚡DC 8-15V power range

📏0.56" bright green LED display

🔄5-9999 RPM measurement range

R879

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚀 Measure your speed, master your craft!

WIDE RPM RANGE - Measures from a slow 5 RPM up to a rapid 9999 RPM, perfect for diverse industrial and hobbyist applications.
PRECISION RPM TRACKING - Accurate RPM readings with ±2% error under 5000 RPM, ensuring reliable performance for your CNC or lathe projects.
INSTANT VISUAL FEEDBACK - Vibrant 0.56-inch green LED display offers clear, real-time speed data for quick decision-making on the job.
PLUG PLAY HALL SENSOR - Includes a high-sensitivity NJK-5002C Hall proximity sensor with 2-3mm detection range for seamless RPM detection.
COMPACT DURABLE DESIGN - Sleek M12mm cylindrical sensor and compact tachometer housing fit easily into tight spaces, built to withstand 0-50°C operating temps.

The DIGITEN 4 Digital Green LED Tachometer is a precision RPM speed meter designed for professionals and enthusiasts alike. Operating on DC 8-15V, it accurately measures motor speeds from 5 to 9999 RPM with a bright 0.56-inch green LED display. Equipped with a Hall NPN proximity sensor, it offers reliable, real-time RPM data for applications including CNC machines, lathes, and mowers. Compact and durable, this tachometer ensures seamless integration and dependable performance in demanding environments.

Specifications

ASIN	B01FQMI18Y
Best Sellers Rank	35,137 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 16 in Motion, Speed & Force
Brand	DIGITEN
Country Of Origin	China
Customer Reviews	4.3 4.3 out of 5 stars (660)
Item Dimensions	7.1 x 2 x 3.6 centimetres
Item Weight	3.5 Ounces
Manufacturer	DIGITEN
Manufacturer Part Number	RPM1204GHA
Material	Wood
Model Number	5823950920
Number of Items	1
Voltage	12 Volts

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