salt meter造句

• Yingming technology jiangyan , jiangsu province , china is a speciallized manufacturer of electro - chemistry instruments . our main products are , ph - messer , salt meter , ph - mtre , ph truncheon meter , , waterproof ph meters , " nutra wand " conductivity meters , mini tds meters such as ec , orp , cf , ppm , ppt , us cm , ms cm testers
  我司姜堰市樱明花卉园艺有限公司是水耕栽培用肥料养液浓度计, ph计酸硷计专业制造厂姜堰市江苏行政区,
• Major products : water quality testing monitoring instrument : ph meter , conductivity meter , tds meters , orp meter ; pna meter , salt meter ; rotary speed measurement of the machinery manufacturing equipment : many functions tachometer ; air quality testing instrument : thermometer , hygrometer ; others : refractometer , water pump
  主要产品：水质检测监控仪： ph酸度计ec电导率仪tds计orp氧化还原计钠度计盐度计机械制造设备转速测量：多功能转速表光电转速表空气质量检测仪：数字温度计温湿度表光学检测仪器：折射仪以及污水潜水泵。