Khúc Xạ Kế Đo Độ Mặn Của Nước Biển

Welcome to the qswba store, if you have any questions, please contact customer service! happy shopping! ----------------------------♥--♥------------------------------------- Decription: Specifications: Size(approx): 195 x 40mm Measure Range: 0-100%(0-10%) Accuracy: 0.001sg(1%) Salinity Proportion: 1.000-1.070sg Features: 1. Used to measure the salinity and specific gravity of the water. 2. Sturdy and light weighted Aluminum body. 3. Superior quality rubber grip. 4. High quality and accurate testing result. 5. Can be easily calibrated with a mini-screw driver. 6. Automatic temperature compensation (ATC) 7. Easy to use, convenient to carry. Included: 1 x Refractometer 1 x Pipette 1 x Mini-screw Driver 1 x Protective Carrying Case