Ground-bond testers
Staff -- Test & Measurement World, 10/1/2004
The Guardian 1050 and Sentry 50 Plus ground-bond testers produce currents of up to 45 A and 30 A, respectively. Both units offer four-terminal Kelvin connection with auto-zeroing, programmable high/low limits for pass/fail testing, resistance measurements from 0.1 mΩ to 510 mΩ, and internal storage of 99 test setups. The Guardian also provides optional RS-232 and IEEE 488 interfaces for remote control and datalogging. Prices: Guardian—$1795; Sentry—$1495. QuadTech, Maynard, MA. www.quadtech.com.
