Channels: Four independent delay outputs
Range: to 999.999,999,999,995 seconds
Output amplitude: +0.5 to 2.0 VDC
Display: backlit 20-character LCD
Computer interface: GPIB (IEEE-488).
Dimensions: 8.5" × 4.75" × 14" (WHD)
Power: 70 W, 100/120/220/240 VAC, 50/60 Hz
Weight: 10 lbs