DT-8899多功能環(huán)境表的技術(shù)參數(shù)
| 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 | ±(0.5%+10d) | 0.01,0.1,1 |
濕度 | 0%~100%RH | ±2.0%RH at 25℃ | 0.1%RH |
噪音 | 30dB~130dB | ±3.5dB | 0.1dB |
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 |
| Air Flow(CFM) | ±(3.0%+2d) | 0~999.900 |
| Air Flow(CMM) | ±(3.0%+2d) | 0~999.900 |
數(shù)據(jù)保持 | 有 | ||
zui大值保持 | 有 | ||
低電量提示 | 有 | ||
自動(dòng)關(guān)機(jī) | 有 |