简要说明testo300XL能适应加热系统中的各种测量任务。可测量环境空气中的CO含量，也可进行气体检漏工作。带温差测量功能，使调节锅炉工作变得更为简便。使用条形码，帮助正确辨识现场信息。可测量O2、CO2、CO(H2补偿)、CO(环境)、毛效率/净效率、风速/压力、差压、CH4、温度和温差。功能描述条码笔接口用2个温度探头测量温差条码笔用于快速读取现场信息内存扩展，可储存100组数据带标定证书性质描述存储温度-20.0...50.0°C操作温度4.0...45.0°C电池类型重量700.0g规格(LxWxH)85.0x250.0x65.0mm探头类型(测量值)量程反应时间压敏电阻传感器(差压)-32.0...32.0inH2O精度+/-0.03inH2O(-32.0...32.0inH2O)过载+/-1000.0inH2O(-32.0...32.0inH2O)分辨率+/-0.01inH2O(-32.0...32.0inH2O)压敏电阻传感器(抽力/压力)-32.0...32.0inH2O精度+/-0.03inH2O(-32.0...32.0inH2O)过载+/-1000.0inH2O(-32.0...32.0inH2O)分辨率+/-0.01inH2O(-32.0...32.0inH2O)K型(NiCr-Ni)(温度)-40.0...1200.0°C精度+/-0.5°C(0.0...99.9°C)+/-0.5%测量值(100.0...1200.0°C)分辨率+/-0.1°C(0.0...999.0°C)+/-1.0°C(1000.0...1200.0°C)K型(NiCr-Ni)(温度)-40.0...2200.0°F精度+/-0.5°F(32.0...211.1°F)+/-0.5%测量值(212.0...2200.0°F)分辨率+/-0.1°F(32.0...1831.9°F)+/-1.0°F(1832.0...2200.0°F)压敏电阻传感器(抽力/压力)-80.0...80.0hPa精度+/-0.03hPa(-80.0...80.0hPa)过载+/-1000.0hPa(-80.0...80.0hPa)分辨率+/-0.01hPa(-80.0...80.0hPa)压敏电阻传感器(差压)-80.0...80.0hPa精度+/-0.03hPa(-80.0...80.0hPa)过载+/-1000.0hPa(-80.0...80.0hPa)分辨率+/-0.01hPa(-80.0...80.0hPa)计算参数(热效率)0.0...120.0%分辨率+/-0.1%(0.0...120.0%)计算参数(烟气损失)0.0...99.9%qA分辨率+/-0.1%qA(0.0...99.9%qA)电化学(氧气)0.0...21.0Vol.%O240.0-t90精度+/-0.2Vol.%O2(0.0...21.0Vol.%O2)分辨率+/-0.1Vol.%O2(0.0...21.0Vol.%O2)计算参数(二氧化碳)0.0...-9999.0Vol.%CO240.0-t90分辨率+/-0.1Vol.%CO2(...Vol.%CO2)电化学(一氧化碳)0.0...8000.0ppmCO60.0-t90精度+/-20.0ppmCO(0.0...400.0ppmCO)+/-5.0%测量值(401.0...2000.0ppmCO)+/-10.0%测量值(2001.0...8000.0ppmCO)分辨率+/-1.0ppmCO(0.0...8000.0ppmCO)电化学(一氧化氮)0.0...3000.0ppmNO60.0-t90精度+/-5.0ppmNO(0.0...100.0ppmNO)+/-5.0%测量值(100.1...2000.0ppmNO)+/-10.0%测量值(2000.1...3000.0ppmNO)分辨率+/-1.0ppmNO(0.0...2000.0ppmNO)CO探头(一氧化碳)0.0...500.0ppmCO35.0-t90精度+/-5.0ppmCO(0.0...99.0ppmCO)+/-5.0%测量值(100.0...500.0ppmCO)分辨率+/-1.0ppmCO(0.0...500.0ppmCO)气体泄露探头(气体)0.0...10000.0ppmCH42.0-t90