Profile: Dinosaur Electronics Inc. specializes in circuit boards. We offer ignitor boards, fan control boards, replacement control boards, board testers and accessories. The small universal ignitor board is micro-controlled, and fuse & surge protected. It measures 3.25"x 4.25", and has a removable jumper for instant fire operation in water heaters & refrigerators. The IMT-12P ignitor board tester has built in battery for portable 12 VDC ignitor board testing. It can test the local and remote sense circuits separately.