Features: Achieve excellent accuracy with this high accuracy digital salinity meter, delivering ±0.1 ppt salt measurement for efficient water quality testing, far surpassing traditional instruments' ±0.5 ppt accuracy. Featuring a sturdy ABS construction with 50% improved impacts resistance, a compact 15cm 4cm size weighing just 200g, a large 180 degree backlit LCD display, and rapid 3 second response time for efficient on site analysis. Designed for marine researcher, aquaculture specialists, and environmental monitors who need dependable salinity readings in demanding fieldwork scenarios. Ideal for outdoor applications like marine exploration, water quality assessments in aquaculture ponds, and urgent monitoring in harsh weather conditions. Its portable and lightweight form factor ensures easy transport and quick deployment, enhancing convenience for professional conducting frequent field tests. Specifications: Materials:ABS Size: Approx.22x3.2cm/8.66x1.26inches Package Includes: 1Pc High-accuracy Electronic Salinity Meter note: Please allow 1-3cm error due to manual measurement. please make sures you do not mind before you bid. Due to the differences between different monitors, the picture may not reflect the actual color the item.