8 Modes

• Local Time
• UTC/Zulu Time
• Flight Timer
• Countdown Timer
• Stopwatch
• Volts
• OAT
• Secondary Air Temperature

Combine time keeping and USB charging power in one essential unit with the CHRONOS CH93MAX digital clock. MAX Power USB-C PD and USB-A charging ports can simultaneously charge two devices. The TSO-certified CH93MAX offers 8 modes and is an ideal replacement for older, single-function clocks.

Features

• Six-digit, seven-segment LED clock
• Eight modes: Local Time, UTC / Zulu Time, Flight Timer, Countdown Timer, Stopwatch, Volts, OAT and Secondary Air Temp
• Clock settings include 12- or 24-hour mode and seconds On or Off
• Manual and automatic lighting control with programmable dimming curves
• Internal, field-replaceable battery maintains time and Flight Timer memory without aircraft power
• Compact, 2-inch size fits standard panel cutout
• 15 watts / 3 amps and 60 watts / 3 amps USB power per port
• Compatible with Apple, Android and other USB devices
• Protects itself and the charging device from short circuit, power surges and over-current potential
• Designed and built in Wichita, Kansas, USA
• Two-year limited warranty

SPECIFICATIONS

Model Number	CH93MAX
Part Number	6420093-5
Input Voltage	22 – 32 VDC
Input Current	84 W maximum; 3.0 A at 28 VDC
Output Voltage	USB-C PD 5 – 20 VDC per port (variable) USB-A 5 ± 0.25 VDC per port
Output Current	75 W / 6 A
Clock Accuracy	± 0.5 seconds in 24 hours, ± 3 minutes per year
Weight	5.0 oz (0.3 lbs)
Dimensions	2.39" W x 2.39" H x 1.22" D
Temperature	-40ºC to 70ºC (-40ºF to 158ºF)
Altitude	55,000 feet
Charging Port Type	Dual USB-A / USB-C PD
Mating Connector Kit	MCIA P/N 8017287
Mounting	Rear-panel mounted, (4) #6 screws
Case	Anodized aluminum black
Certification	FAA TSO certified to C71 EASA ETSO certified to C71 RTCA DO-160G qualified