Digital pressure gauge

Rochester, N.Y.— CheckMate 600 is said to be the first digital gauge to incorporate a switch test circuit, and the only small handheld device with this built-in switch tester. The gauge can test dry-contact (nonpowered) pressure switched for trip points on both rising and falling pressures. Its microprocessor looks for a change of state in continuity, so both normally open and normally c...

By Staff February 1, 2000

Rochester, N.Y. — CheckMate 600 is said to be the first digital gauge to incorporate a switch test circuit, and the only small handheld device with this built-in switch tester. The gauge can test dry-contact (nonpowered) pressure switched for trip points on both rising and falling pressures. Its microprocessor looks for a change of state in continuity, so both normally open and normally closed switches can be tested. CheckMate reports an accuracy of Transcat