Remote Switches A remote switch may be used to upgrade many E.I. instruments to multi-channel EGT and/or CHT engine analyzers. This is an excellent way to insure your engine is operating properly. Specifications for all switches: Body - 1?x 1?x 1.5? depth, front panel - 2?x 1.15?, STCd / PMAd. RS-4-1S Upgrades any unit to read four channels of EGT or CHT, Package includes: Unit, (3) 6 cables, (3) probes. Specify probe type with order. RS-4-2S Upgrades any two channel unit to read four channels of EGT and CHT, Package includes: Unit, (6) 6 cables, (3) EGT probes, (3) CHT probes. E.I. products include all documentation and certifications |