Espec EV21 Altitude chamber with Oerlikon SV25 vacuum pump (2008)

interior dimensions 35"x35"x30"h

Altitude performance to 15,000ft within 20 minutes

Altitude programmer Watlow F4 with RS232

11"x11" viewing window

460v, 3ph, 60hz, 15amps

Oerlikon SV25B vacuum pump

manufacture date 2008

Watlow F4 controller

3610 hours