The Teltek Digital Gauge Clock 12/24 Hour with Blue Display Model 243 can be set in 12 or 24 hour format. Accuracy is ± 1 minute a year and it has a lithium replaceable battery for back-up, so when power is turned off it does not lose time. Mounts in a standard 2 1/16" hole.
- Part No.: 243
- Accuracy: ± 1
- Warranty: Life time
- Made in U.S.A.
- Automatic Display Brightness Control