Model

 SQC-310

 SQC-310C

 Sensor Inputs

 Two (Four Optional)

 Four

 Measurement Frequency Range

 6.5 to 1.0 MHz (Adjustable)

 Frequency Resolution

 ± 0.012 Hz at 6 MHz

 Thickness and Rate Resolution

 ± 0.015 Å

 Rate Display

 0.01 Å/s

 Storage

 100 Processes, 1000 Layers, 50 Films

 Source Outputs

 Two (Four Optional)

 Four

 Digital Inputs/ Relays

 Eight / Eight (16/ 16 Optional)

 16/ 16

 Interface(s)

 Standard RS232 and USB (RS-232 and Ethernet Optional)