Efi Multimeter

The Koso EFI Multimeter is a compact, multifunctional device for precisely monitoring RPM, temperature, air-fuel ratio, voltage, and more. It is ideal for use in motorbikes and vehicles that require a reliable display of key operating parameters.

Technical Details:

RPM Gauge (Tachometer):

• Display range: 0 ~ 20,000 Mnrl
• Display unit: 100 RPM (0–10,000 RPM), 250 RPM (0–15,000 RPM), 333 RPM (0–20,000 RPM)
• Display type: Bar graph (60 segments)
• Sampling frequency: < 0.5 seconds

• Setting range: 5,000 ~ 20,000 RPM
• Setting increment: 100 RPM
• Programmable switching flash

• Display range: 0–10,000 / 15,000 / 20,000 RPM (depending on setting)

• 2-stroke: 1 , 2, 3, 4, 6 pistons
• 4-stroke: 1, 2, 3, 4, 5, 6, 8, 10, 12 pistons

• Display range: 0 ~ 250°C (32 ~ 482°F)
• Display unit: 0.1°C or °F (dual display available)
• Temperature warning: 60 ~ 250°C (140 ~ 482°F)

• Display range: 12 .1 ~ 16.8
• Display unit: 0.1

• Display range: DC 8–18.0 V
• Unit: 0.1 V

• 24-hour display

• Battery type (LCD): CR 2032
• On-board voltage: DC 12V
• Operating Temperature Range: -10 ~ 60°C

• Operating temperature: -10 ~ 60°C

• Dimensions: 87 .5 x 42 x 20.8 mm
• Weight: approx. 72 g

• Measuring device – 1×
• Main cable – 1×
• RPM sensor cable set – 1×
• Sensor cable set – 3×
• PT1/8 water temperature sensor – 2×
• Adapter – 2×
• Velcro fastener – 1×
• Battery (CR2032) –1×​​​​​​​