?，敿t外測溫儀：AR280，AR-280，AR300，AR-300，AR350，AR-350,AR842A，AR-842A，AR852B,AR-852B,AR862A,AR-862A,AR872D,AR-872D,AR872，AR-872，AR882，AR-882，AR882A,AR-882A,AR892，AR-892,AR922，AR-922,AR872A,AR-872A; ?，斣胍粲嫞篈R814，AR-814，AR824，AR-824,AR834，AR-834,AR854，AR-854; ?，旓L速儀：AR816，AR-816，AR826，AR-826，AR836，AR-836，AR846，AR-846,; ?，斠兹細怏w測試表：AR8800A+,AR-8800A+； ?，旣u素氣體測試表：AR5750A，AR-5750A; ?，斦斩扔嫞篈R813，AR-813，AR823，AR-823; ?，敎y距儀：AR821，AR-821,AR831，AR-831，AR841，AR-841，AR851，AR-851; 希瑪溫濕度計：AR827，AR-827，AR837，AR-837，AR847，AR-847; ?，敵暡y厚儀：AR850，AR-850，AR860，AR-860; ?，斖繉訙y厚儀：AR930，AR-930，AR931，AR-931; ?，敎y振儀：AR63A,AR-63A,AR63-A,AR63B,AR-63B,AR63-B 希瑪兆歐表：AR3126，AR-3126,AR917，AR-917; 希瑪線纜測高儀：AR600E, ?，?家居用品)：AR810，AR-810，