浓度直读，中文显示界面、全中文键盘；可作为专业总氮测定仪，紫外双波长自动切换；具有智能数据分析曲线图表功能，数据分析一目了然；高清晰度彩色液晶显示屏，使用更简单；保护罩采用全透明进口耐热材料，保证实验可靠；支持历史数据存储，可存储4500组数据；同时测定COD、氨氮、重金属等49种项目；内存218条曲线，其中160条标准曲线和58条扩展曲线；可打印当前数据及存储的历史数据.
Concentration direct reading, Chinese display interface, full Chinese keyboard; can be used as professional total nitrogen analyzer, UV dual-wavelength automatic switching; intelligent data analysis curve chart function, data analysis at a glance; high-definition color LCD display, easier to use; The protective cover adopts fully transparent imported heat-resistant materials to ensure reliable experiment; it supports historical data storage and can store 4500 data sets; simultaneously measures 49 items such as COD, ammonia nitrogen and heavy metals; 218 curves of memory, including 160 standard curves and 58 Extended curve; can print current data and stored historical data.
[Measurement items] cod, ammonia nitrogen, heavy metals, water pollutants, etc. [Storage data] 4500 [Number of curves] 218 (160 standard curves, 58 fitting curves) [Display mode] 5.6-inch color page LCD touch screen [Communication Interface] USB Interface [Operation interface] Full Chinese display [Printer] Thermal Line Printer [rated voltage] AC220V±10%/50Hz [rated power] 80W [Display Mode] Transmittance (%), absorbance and concentration [Optical system] Xenon lamp (UV), tungsten lamp (visible light) [Photometric range] 3.0Abs (200-900nm) [Photometric Accuracy] ±0.5%T [Photometric repeatability] 0.2%T [stray light] <0.05%T [Photometric Drift] ±0.002A/h [Sample Pool Compatibility] (10nm, 20nm, 30nm cuvette) [Size] 466mm*326mm*197mm [Spectral Broadband] 2nm [Product Model] LH-3BA [Product Name] UV-visible intelligent multi-parameter water quality analyzer