CHRONOS Digital Clock / MAX Power USB Charger

Part Number
Model Number
Mid-Continent Instruments and Avionics
Technical Description
2", Digital, Local Time, UTC/Zulu Time, Flight Timer, Countdown Timer, Stopwatch, Volts, OAT, Secondary Air Temp, Dual USB-A/USB-C PD, 15W/3A and 60W/3A out per port, 22-32 VDC
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Purchase Type
New Outright No core return required
Availability In Stock List Price
Your Price Purchase

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Product Description

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.

Benefits and Specifications
  • 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

Power Input
22–32 VDC; 84 W maximum
3.0 A @ 28 VDC

USB Power Output
5 - 20 VDC (variable); 15 W, 3.0 A and 60 W, 3.0 A per port

Clock Accuracy
±0.5 seconds in 24 hours, ± 3 minutes per year

5.0 oz (0.3 lbs)

Local Time, UTC / Zulu Time, Flight Timer, Countdown Timer, Stopwatch, Volts, OAT and Secondary Air Temp

Operating Temp
-40ºC to 70ºC (-40ºF to 158ºF)

55,000 feet

Rear-panel mounted, (4) #6 screws

2.39 x 2.39 x 1.22 inches

Connector Kit
MCIA P/N 9018178-1

USB Interface

Anodized aluminum, black

FAA TSO certified to C71
EASA ETSO certified to C71
RTCA DO-160G qualified

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