Non-contact voltage tester: a must for electrical repairs.
非接触式电压测试仪：修理电器所必须的。
2
It also allows the tester to assess non-documented agreements.
也允许测试人员评估非文档化的协议。
3
What's more, a developer or tester with a DEDE license can connect to any non-production DB2 server which makes it incredible effective and a big time budget saver for your environments.