Head to head
Electronic Specialties 125 Digital Tach/Advance Timing Light vs Innova 5568 Pro-Timing Light
Our pick
Innova 5568 Pro-Timing Light
Timing Lights
Why this one
- The tachometer and 0 to 90 degree advance scale combine engine-speed and advance readings in one light.1

Product photographs. Not to scale.
What Electronic Specialties 125 Digital Tach/Advance Timing Light offers
The Electronic Specialties 125 combines tachometer and 0 to 90 degree advance readouts with a detachable, replaceable cable set for 12V checks.2
What differs
| Specification | Electronic Specialties 125 Digital Tach/Advance Timing Light | Innova 5568 Pro-Timing Light |
|---|---|---|
| Readouts | Tach (RPM)2 | Tachometer1 |
More details
| Specification | Electronic Specialties 125 Digital Tach/Advance Timing Light | Innova 5568 Pro-Timing Light |
|---|---|---|
| Ignition systems covered | Not published | conventional breaker point, electronic ignition systems, or with DIS1 |
| Trigger connection | Inductive pickup3 | Inductive pickup1 |
| Rated engine speed | 9,999 rpm (Tested configuration: Model125 tachometer engine-speed readout; not generic strobe accuracy. Catalog page16 visual block verified against normalized text reading order.)2 | 9,990 rpm (Tested configuration: Maker labelled Skip Circuitry Test upper limit; not all readout ranges.)1 |
| Lead length | Not published | 6 ft1 |
| System voltage | 12V2 | 12V (Tested configuration: Normal 12V negative-ground operation. Same FAQ separately describes using an external12V battery and18AWG ground jumper for a6V vehicle.)1 |