Four Dimensions' Model 280 I Series

Models listed lower have all features of preceding models

Model 280 PI:

• automatic 1, 5, and 9 site measurement
• printout on 2 1/4" tape

Model 280 PCI:

• small external computer keypad for user defined measurement programs
• unit display in Ohm / sq., V/I, Ohm-cm
• calculates standard deviation

Model 280 SI:

• Windows PC controlled
• Automap software package

Model 280 TSI:

• Temperature compensation

Model 280 TCI:

• Statistical Process Control (SPC)

Model 280 DI:

• extended measurement range up to 8E11 Ohm / sq.

Model 280 HCI:

• hot chuck and high temperature chamber
• room temperature to 100 C with 0.5 C temperature uniformity
• measurement range up to 8E5 Ohm / sq.

All rights reserved Four Dimensions, Inc., Specifications subject to change without notice.