风速计、气体分析仪 DELTA OHM HD51.3D4R，HD51.3D4R-AL等。

风速表 （风速表）-测量空气流速的气象仪器。

气体分析仪 是控制和测量装置，用于确定气体混合物在各种活动和环境监测领域的定性和定量组成。

模型: HD51.3D4R,HD51.3D4R-AL,HD35RD,HD35ED,HD35AP,HD35APD,HD35APS,HD35APW,HD35APR,HD35APG,HD35APGMT,HD35AP3G,HD35AP3GMT,HD35RE,HD35RE,HD35REW,HD35EDW,HD35EDWH,HD53LS.A，HD53LS。S,HD52.3D,HD52.3D4,HD52.3DP,HD52.3DP4,HD52.3D17,HD52.3D147,HD52.3DP17,HD52.3DP147,HD52.3DT147,HD52.30K,HD52.3DV,HD2003,HD2003.1,HD33MT.4，HD33LMT．4，HD33M-M.2，HD33M-MB。2,HD103T.0,HD2103.1,2103.2,HD2114P.0,HD2114P.2,HD2134P.0,HD2134P.2,HD2303.0,HD37AB1347,HD403TS,HD4V3TS,HD31,DO9847,HD2001,HD2001.1,HD2001.2,hd2001.3,T1-300,T2-400,t2-600,T3-500,T3-800,T3-800TC,T4-500,T4-800,T4-800TC,T4-1000,T4-1000TC,AP471S1,AP471S2,AP471S3,AP471S4,AP472S1,ap472s2，AST1，HD2903T，HD29V3T，HD2937T，HD29V37T，HD29371T，HD29V371T，VTRAP20，AP3719。