Main Description

The Blue Green Digital LED Tachometer Gauge Set With Hall Proximity Switch, 12V, is a compact, high-precision RPM monitor designed for reliable performance in a variety of projects. Built to operate from DC 8–15V, it provides a wide RPM range of 5–9999 with automatic zeroing for easy, error-free readings. The display uses a bright blue and green LED, ensuring clear visibility in both bright and dim environments. A Hall proximity switch sensor delivers stable, anti-jamming RPM sensing, reducing wear and simplifying wiring for long-term reliability. This tachometer is ideal for automotive builds, RC vehicles, CNC machines, and DIY dashboards where accurate speed feedback helps prevent over-revving and protects your components. Its compact dimensions (72×36×20 mm for the gauge and 68×33 mm panel cutout) make installation straightforward and neat, while the sensor (12×55 mm) keeps clutter to a minimum.

Benefits & Tips

Use as a precise engine or motor RPM monitor to optimize performance and protect gears, belts, and bearings from excessive RPM.
Ideal for custom dashboards, go-karts, robotics, and CNC setups where quick, readable RPM feedback is essential for tuning and testing.
Leverage the Hall proximity switch for non-contact sensing, which reduces wear and simplifies wiring in tight or vibration-prone environments.

Product Specifications

Power requirement: DC 8–15 V (suitable for 12 V systems)
Measure range: 5–9999 RPM
Clear zero: Automatic
Display refresher rate: 3 Times/Sec
Measure indication: RPM < 5000, ±2; RPM > 5000, ±3
Display: Blue & Green LED, 0.56 inches
Response frequency: 100 Hz
Tachometer dimensions: 72 × 36 × 20 mm
Panel cutout dimensions: 68 × 33 mm
Sensor dimensions: 12 × 55 mm
Proximity output current: 200 mA
Sensor wiring: Brown = Power+, Blue = Power-, Black = Signal-
Operating temperature: 0 to 50°C

Package includes:

1 x LED Tachometer RPM Speed Meter
1 x Hall Proximity Switch Sensor NPN

Warnings/Reminders

Colors may differ slightly from the pictures. Please ensure that you don’t mind this variation before purchasing.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

Providing quality and trusted service since 2002 at intercyprus.com.