CHRONO-G© Display Measurements:

Display Measurement Limits:
Measurement @  Display Range  Display Resolution
 G-force  +/- 1.500 G = (48.26ft/sec.^2) (CHRONO-G II - 2.0 G)  .001G
 Speed  + 340.9 miles/hour  .1 mph
 Distance  +2571.0 feet  .1 foot
 Horsepower  + 946.9 horsepower  .1 HP
 Time  + 99.99 seconds  .01 seconds

*Potential E.T. accuracy at all 1/4 mile dragstrip distances after calibration to vehicle's dynamic tilt & rollout under ideal conditions. Individual results may vary:

  • For vehicles with 1/4 mile E.T. less than 13 seconds: potential error less than +/- .018 seconds & .15 mph.
  • For vehicles with 1/4 mile E.T. less than 18 seconds: potential error less than +/- .025 seconds & .20 mph.
 Note! Track speeds for the 1/8 & 1/4 mile now duplicate the dragstrip method of averaging over the 66 feet before the 1/8 and 1/4 mile marks plus also display ending mark speed.

 

14 Display Measurements Available every Run:

 Measurement

Final captured
Readings at end of Run

 Read during Run
1. 1/4 mile


E.T., Dragstrip Speed (averaged over 66' for 1/8 and 1/4 marks only, duplicating dragstrip), Ending Speed & G-force sequentially alternate.

 distance
2. 1/8 mile
3. 330 foot
4. 60 foot
5. User selected distance
6. Reaction time: last yellow till rollout or choose from G-force trip till rollout

time

distance
7. 0 - 60 mph

E.T., distance, & G-force sequentially alternate

 speed
8. User selected speed bracket
9. 60 - 0 mph

E.T. & distance alternate
10. Horsepower (true drag compensated)

horsepower

horsepower
11. Max Horsepower (true drag compensated)

max horsepower & speed it occurred at within speed bracket, alternate

max horsepower & speed it occurred at within speed bracket, alternate
12.  G-Force

G-Force

G-Force
13.  Max positive G-Force

max (+) G-Force & speed it occurred at within speed bracket, alternate

max (+) G-Force & speed it occurred at within speed bracket, alternate
14.  Max negative G-Force

 max (-) G-Force

 max (-) G-Force
 * Provides standard 3 "yellow" .5 sec or 1 "yellow" .4 sec. countdown and capture of reaction time from "last yellow till the rollout starting line is crossed for a combination of driver and vehicle reaction time measurement and consistency development.