ZD-8800 Soil Trace Elements Tester（12 in 1）

Digital Soil Trace Elements TesterSpecificationMeasuring range： Boron (B)、Zinc (Zn)： 0 -19.99 mg/Kg (mg/l) Resolution: 0.01 mg/Kg (mg/l)Molybdenum (Mo)、Copper (Cu)： 0 -19.99 mg/Kg ...

ZD-3000Digital Soil Heavy Metal Rapid Tester

ZD-3000数字式土壤重金属快速检测仪ZD-3000Digital Soil Heavy Metal Rapid Tester技术参数Technical parameters测量范围Range：砷(As)： 0 -199.9 mg/Kg (mg/l) 分辨率Resolution： 0.1 mg/Kg (mg/l)汞(Hg)、镉(Cd): 0 -19.99 ...

ZD-1812 Soil pH, EC(Salinity), Temperature & Humidity Tester(3 in 1)

ZD-1812 Soil pH, EC(Salinity), Temperature & Humidity Tester(3 in 1)1, Digital Soil pH TesterThe tester features with innovative nanotechnology metal material sensor, for fastand ...

ZD Instrument Ltd

ZD Instrument Ltd.(Taizhou Zhengda Scientific Education Instrument&Equipment Factory) is a specialized manufacturer of electro-chemistry and soil testing instruments. Our main pro ...

ZD-1804 Digital Soil Available N-P-K Nutrient Tester

ZD-1804 Digital Soil Available N-P-K Nutrient TesterRange: 0 - 1999 mg/Kg (mg/l). Resolution: 1 mg/Kg (mg/l). Accuracy: ±2% F.S. Operating Temperature: 5 - 45°C (41 - 1113°F) / AT ...