Features:

• Two button control system is natural and error free. Setting operations are identical for both alarm and time setting (US patent #4,486,077).
• Universal Time is in 24 hour format.
• Local time in 12 hour format or 24 hour format.
• Elapsed Time counter is from one second to 99 hours, 59 minutes.
• Elapsed Time countdown timer is from one second to one hour.
• Elapsed Time alarm is activated when countdown reaches zero.
• Alarm flashes display and has external output for optional audio alarm.
• Liquid Crystal Display has high contrast in bright sunlight and uniform night illumination. The display has an ultraviolet filter to prevent sunlight damage.
• NVIS Lighting Green A MIL-STD-3009 option available.
  

Specifications:

• Universal Time: 24 hour format.
• Local Time: 12 hour or 24 hour format.
• Elapsed Time Count Up: Starts in minutes, seconds, then hours, minutes up to 99:59 hours.
• Elapsed Time Alarm: Activates at zero when counting down.
• Internal Lighting: 230 mA at 5V, 120mA at 14V, 50mA at 28V (Specify voltage when ordering).
• Keep Alive Current: .004 Amps. 14V to 24V.
• Voltage: 12V to 30V.
• Crystal Reference: -40C to +60C .001%
• Warranty: 1 year.
• Option: AA Memory Battery (Specify when ordering).

• Diamond Aircraft Model DA20-A1
• Beech Models 35, A35, B35, C35, D35, E35, F35, G35, H35, J35, K35, M35, N35, 35-33 and 35-A33.