RT1- Multifunction RPM / TIMER
RT1 is a simple to use multifunction digital tachometer; the wide four-digit LCD display show the exact RPM value and with the three LEDs you can see at a glance the rotation range of the engine (equivalents to the green, yellow and red arcs of an analog tachometer).

Discontinued Products
RT1
- Cod. 301000 (Rotax 503/582)
Now replaced by Cod. 105749
- Cod. 304000 (Simonini Victor 1-2)
Now replaced by Cod. 105749
- Cod. 302000 (Rotax 912/914)
Now replaced by Cod. 105748
- Cod. 303000 (Jabiru 4-6 cyl.)
Now replaced by Cod. 105748
Download manual here
See optionals from Components tab below.

Technical specifications:
Four-digit LCD display
Anodized aluminium case
Standard mounting 2” ¼ (57mm)
Depth: 40.5mm- Weight: 103 g
Input voltage: 10 ~ 30 V=
Current consumption: 40 mA
Measurable RPM range: 500 to 8000 RPM
Resolution: 10 giri/min
Accuracy: 0.02%
Operating temperature range: -20~+70 °C
Main features:
The automatic flight timer (measure up to 9h59min) can recognize the takeoff; the timer can be displayed and resetted during or after the flight.When the flight is ended seven different informations become available:
The automatic flight timer (measure up to 9h59min) can recognize the takeoff; the timer can be displayed and resetted during or after the flight.When the flight is ended seven different informations become available:
- Last flight timer
- Max RPM reached by the engine in the last flight
- Total accumulated engine time
- Total accumulated time in “green” zone
- Total accumulated time in “yellow” zone
- Total accumulated time in “red” zone
- Max RPM reached by the engine during whole life
- When installing on a used engine is possible to preset a value in the total accumulated engine time.
Technical specifications:
- Four-digit LCD display
- Anodized aluminium case
- Standard mounting 2” ¼ (57mm)
- Depth: 40.5mm- Weight: 103 g
- Input voltage: 10 ~ 30 V=
- Current consumption: 40 mA
- Measurable RPM range: 500 to 8000 RPM
- Resolution: 10 giri/min
- Accuracy: 0.02%
- Operating temperature range: -20~+70 °C
- Cod. 105896 Flybox inductive sensor