Sigma Electro Systems offers Oxygen Field Tester with Checking Option. Sigma Electro Systems has achieved ISO 9001:2000 certifications. Oxygen Field Tester with Checking Option stands neck to neck with Russian tester KU-8. Oxygen Field Tester with Checking Option is used in various aircrafts such as MIG-21, MIG-23, MIG-25, MIG-27, MIG-29, AN-32, SU-30 and helicopters such as MI-8, MI-17, and MI-25. It is precision engineered tester.
![Local Area Networks [Lan] Testers](https://images.jimtrade.com/resize_image.aspx?MaxSize=129&filen=205/204405.jpg "Local Area Networks [Lan] Testers")