Four point probe system (A-82)

a). Voltage Range ±100 μV to ±10 V
b). Current Range ±1 μA to ±200 mA (5 ranges)
c). Sheet Resistance Range 100 mΩ to 10 MΩ (ohms per square)
d). Probe Spacing 1.27 mm (0.05")
e). Rectangular Sample Size Range
f). Long Edge Minimum: 5 mm (0.20")
g). Short Edge Maximum: 152.4 mm (6")
h). Circular Sample Size Range (Diameter) 5 mm to 152.4 mm (0.20" to 6.00")
i). Maximum Sample Thickness 8 mm (0.31")
j). Overall Dimensions (W x H x D) 145 mm x 150 mm x 240 mm (5.71" x 5.91" x 9.45")