DT-8899產(chǎn)品特點(diǎn): 五個(gè)功能測(cè)試聲音,光,濕度,風(fēng)速和紅外溫度 容易使用 K型溫度-20℃~1370℃ (1.0%+1℃)0.1℃ 紅外溫度-50℃~550℃ (2.0%+2℃)0.1℃ 光度20,200,2000,20000 (5%+10d)0.01,0.1,1 濕度0%~100%RH 2.0%RHat25℃0.1%RH 噪音30dB~130dB 1.5dB0.1dB 風(fēng)速ft/min:80~4930 (3.0%+2d)1 m/sec:0.3~45.0 (3.0%+2d)0.1 Knots:0.6~88.0 (3.0%+2d)0.1 Km/hr:1.0~140.0 (3.0%+2d)0.1 MPH:0.9~56.0 (3.0%+2d)0.1 AirFlow(CFM) (3.0%+2d)0~999.900 AirFlow(CMM) (3.0%+2d)0~999.900 數(shù)據(jù)保持有 最大值保持有 低電量提示有 自動(dòng)關(guān)機(jī)有EMCEN:50081-1,50082-1 DT-8899技術(shù)指標(biāo):多功能環(huán)境測(cè)量?jī)xDT-8899技術(shù)指標(biāo):產(chǎn)品參數(shù)DT-8899量程誤差分辨率K型溫度-20℃~1370℃ (1.0%+1℃)0.1℃紅外溫度-50℃~550℃ (2.0%+2℃)0.1℃光度20,200,2000,20000 (5%+10d)0.01,0.1,1濕度0%~100%RH 2.0%RHat25℃0.1%RH噪音30dB~130dB 3.5dB0.1dB風(fēng)速ft/min:80~4930 (3.0%+2d)1m/sec:0.3~45.0 (3.0%+2d)0.1Knots:0.6~88.0 (3.0%+2d)0.1Km/hr:1.0~140.0 (3.0%+2d)0.1MPH:0.9~56.0 (3.0%+2d)0.1AirFlow(CFM) (3.0%+2d)0~999.900AirFlow(CMM) (3.0%+2d)0~999.900數(shù)據(jù)保持有最大值保持有低電量提示有自動(dòng)關(guān)機(jī)有配件:9V電池,K型溫度探頭,濕度探頭,光度探頭,紅外探頭,工具盒,彩盒,葉輪。