Purchase Qty. Reference FOB Price
1-99 Pieces US$32.80
100+ Pieces US$25.60
Product Description
YW-622 Water Quality Salimeter for Pond Pool Aquarium Saltwater Seawater Drinking Wate Specifications DESCRIPTION: YW-622 is an instrument for measuring the salinity and temperature of solutions. FEATURES: Double display of salinity and temperature 3 point calibration Multiple salinity units ...