| ·ETCR4200 double clamp phase voltammeter | [1970-01-01] | |
| ·ETCR9300 low voltage transformation ratio tester | [1970-01-01] | |
| · ETCR9500 wireless high voltage ratio tester | [1970-01-01] | |
| ·ETCR9500B wireless high voltage ratio tester | [1970-01-01] | |
| ·ETCR950 wireless high voltage ratio tester | [1970-01-01] | |
| ·ETCR8000 Leakage Current Recorder | [1970-01-01] | |
| ·ETCR8000B Leakage Current Recorder | [1970-01-01] | |
| ·ETCR8300 three-channel leakage current recorder | [1970-01-01] | |
| ·ETCR8300B three-channel leakage current recorder | [1970-01-01] | |
| ·PS100 adjustable regulated power supply AC/DC output | [1970-01-01] | |
