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Expansion Boxes

Increase the number of pins and amount of voltage for your tester.

C151-EA

Easy-Touch® Pro Expansion Box

Adds 128 test points to your Easy-Touch Pro.

ch2-external-energization-unit

CH2 Energization Unit

Adds up to 800 energization points to your CH2.

digital-io-module

Digital I/O Module

Increase your tester's Digital I/O capabilities

C4250-E15

4250 Expansion Box

Adds 128 test points to your 4250.

C4200-ELV

4200 Expansion Box

Adds 128 test points to your 4200.