Koso RX2NR+ - Tachometer with temperature measurement and shift light

The Koso RX2NR+ is a highly advanced combination instrument that functions as both a tachometer and a temperature gauge with a shift light function. With a generous display range and a variety of useful features, such as overheating warning and shift light, this device offers precise measurement and fast response times for motorsport applications and high-performance vehicles.

Technical details:

Tachometer:

• Display range: 0 - 16,000 rpm
• Display unit: 100 rpm
• Sampling frequency: <0.5 seconds (very fast measurement)

Shift light:

• Setting range: 0 - 16,000 rpm
• Setting unit: 100 rpm
• The shift light helps to identify the optimal shifting point by emitting a flashing signal when a certain engine speed is reached.

Maximum speed storage:

• The piston range (maximum speed) can be adjusted and has the following options: 0.5; 1; 1.5; 2; 2.5; 3; 4; 5; 6 rpm. This is helpful for adapting the device to different applications or vehicles.

Temperature measurement:

• Temperature display range: 0 - 250°C
• Display unit: 1°C
• Overheating warning range: Adjustable range from 60 - 250°C (140 - 399°F)
• Warning function: If the temperature exceeds the preset range, the device flashes and warns the driver.

Battery and voltage:

• Battery type: 9V-12V
• Operating range: DC 9V-12V
• Operating temperature range: -10°C to +60°C

Backlight:

• The device features a blue backlight that ensures clear readability even in low light or at night.

Size and weight:

• Dimensions: 135.7 x 100.7 x 52 mm
• Weight: Approx. 240g (compact despite its many functions)

Features and benefits:

1. Fast response time tachometer: The Koso RX2NR+ offers a fast sampling rate of less than 0.5 seconds , so it works precisely even with rapid speed fluctuations.

2. Shift light for the perfect shift point: The shift light function is a practical tool for anyone who wants to drive their vehicle efficiently. The shift light starts flashing as soon as the preset engine speed is reached.

3. Maximum RPM storage: The maximum RPM storage function is useful for monitoring the highest RPM point after a drive and drawing valuable conclusions about performance.

4. Temperature warning: The overheating warning ensures that the driver is warned as soon as the temperature exceeds the set range. This protects against overheating and potential engine damage.

5. Precise measurements and adjustment: The fine adjustment of temperature and speed (in 100 rpm and 1°C units) offers high precision and allows for detailed adjustment to individual needs.

The Koso RX2NR+ tachometer is an excellent choice for motorsport enthusiasts and car/motorcycle aficionados who need a reliable, fast, and feature-rich instrument. With its shift light and temperature warning functions, it's especially useful for keeping the engine in optimal condition while accurately monitoring performance. Its robust construction, fast response time, and user-friendly settings make it an essential tool for any driver who values ​​precision and safety.

• Measuring device – 1×

• Main cabling – 1×

• Speed ​​cable (Type A) – 1×

• Speed ​​cable (Type B) – 1×

• Temperature sensor cable – 1×

• Power cable – 1×

• PT 1/8 Water Temperature Sensor – 1×

• Battery housing – 1×

• 3 mm wrench – 1×

• Measuring device holder – 1×

• M4 screw – 3×

• M5 seal – 3×

• Screw M6 × 35L – 2×

• Screw M8 × 30L – 2×

• M6 screw – 2×

• M8 screw – 2×

• M6 seal – 2×

• M8 seal – 2×

• Ground wire – 1×

• Mid-way connector – 2×

• Cable ties – 1×