·LT-1,LT-1LD,LT-2,LT-2LD,LT-2ES
·HL-LU-15,HL-LU-20,HL-LU-25,HL-
·HL-TUF-2000S,HL-TUF-2000B,HL-T
·HLENMS-3,超声波能量表
·HLWF-3000,热式气体质量流量计
·HL-LWS-4,HL-LWS-6,HL-LWS-10,HL
·HLLZ-50,HLLZ-51,HLLZ-52,HLLZ-5
·HL-LD-10,HL-LD-15,HL-LD-20,HL-
·HL-TUF-2000H,手持式超声波流量计