| Brand | TIME MARK |
|---|---|
| MPN | 108B |
Check the listing for details. TimeMark Model 108B Phase Sequence Detector Tested Works. Condition: Used. Listed at 9.99 USD. 'ABC' and 'CBA', to visually signal the detected phase sequence, making it easy for technicians to identify whether the phases are correctly ordered (ABC) or reversed (CBA). Its simple, box-like form factor, without complex displays or delicate components, implies durability and reliability.