Seco-Larm ST-BL01Q Hi-Speed Latching Tester
[Product Information]
- Allows you to verify N.O. and N.C. circuit continuity over durations
- Perfect for troubleshooting security and electrical systems
- Beeps and illuminates LED upon verification
- 3 test modes: real-time, auto-reset, latch
- Includes battery and belt clip
