Honeywell QS7100D1003 DIAGNOSTICK / R7184 & L7124

The A7184 Cad Cell Primary Tester is a convenient on-the-job tester that can be used for all R8184 and R7184 Cad Cell Primaries. It lets the service technician check out the primary quickly and easily by simply connecting it to the tester and plugging the tester into a standard 120 or 240 volt ac electrical outlet. This is an extremely rugged instrument with a minimum of electrical components and switches to use. It-s an ideal carry-around that should be in every service person-s tool kit.