The TC-10 is portable test chamber designed to test up to 10 military Altimaster altimeters.
The unit is housed in a Pelican 1600 case.
The pump runs continuously, and when the test chamber is being loaded with altimeters, the pump is creating a vacuum in a reservoir inside the test chamber.
The use of a vacuum reservoirallows for a more rapid climb to altitude.
The TC-10 is a "vacuum only" chamber and tests from ambient altitude to 30,000 feet MSL.
Unless otherwise specified the TC-10 is supplied with a 110V pump, other voltages available on request.