Koso DL-03A air-fuel ratio gauge with BOSCH® LSU 4.9 sensor
- Regular price
- €387,35
- Regular price
-
- Sale price
- €387,35
- Unit price
- per
Vendor : Koso Europe
Product Type :
Sku : BB642W32
Lieferzeit 5-8 Tage*
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Koso DL-03A Air-Fuel Ratio Meter with BOSCH® LSU 4.9 Sensor | Tachometer | Digital Voltmeter
The Koso DL-03A is a precise air-fuel ratio meter with an integrated BOSCH® LSU 4.9 sensor. Featuring a tachometer, digital voltmeter, and five LED indicator lights, it offers comprehensive monitoring of engine performance. Thanks to its heated screen, optimal readability is ensured even in low temperatures.
Note: Without ABE (General Operating Permit) – not approved for road use.
Main Features & Properties
Tachometer: 0 ~ 14,000 rpm, 100 rpm per segment, 14 segments
Air-fuel ratio (AFR): 9.0 ~ 24.0 AFR, adjustable in 0.1 AFR increments, 14 segments
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Warning functions:
Saturated AFR: 9.0 ~ 14.7 AFR (Standard: 14.4 AFR)
Low AFR: 14.7 ~ 24.0 AFR (Standard: 15.0 AFR)
Engine speed warning: 1,000 ~ 14,000 rpm (Standard: 8,000 rpm)
Low voltage warning: 8.0 ~ 13.0 V (Standard: 11.5 V)
Recording: Storage of up to 50 runs, max. 99 min 59 sec per run, total capacity approx. 3.15 hours
Storage of maximum RPM and AFR values per run
Backlight: 5 brightness levels (standard: 5)
Suitable for 2-stroke and 4-stroke engines (for 2-stroke engines required: “2-Stroke Adaptor” BG001855)
Technical data
Operating voltage: DC 12V
Digital voltmeter: 8.0~13.0V
Operating temperature: -10 ~ +60°C
Protection class: JIS D 0203 (S2)
Size: 72 × 32.3 mm
Weight: approx. 100 g
The Koso DL-03A is a compact and versatile instrument for tuning, racing and extreme conditions, enabling precise monitoring of AFR and RPM.
