0-40 PPT Saltwater Refractometer To Measure Salinity For Aquarium Seawater Monitoring 0-4% Salt Refractometer hand held 0-40ppt(1.000-1 .030) Refractometer Salinity Reference for Aquarium Seawater Monitoring ... Lesen Sie weiter
Handheld Salinity Refractometer for Aquariums Professional handheld ATC refractometer designed for precise salinity measurement in aquarium and seawater applications. Features automatic temperature compensation ... Lesen Sie weiter
5-in-1 Digital Water Quality Tester Professional salinity, TDS, EC, specific gravity of seawater, and water quality testing instrument Product Overview The YIERYI PH-066 is a versatile 5-in-1 digital water ... Lesen Sie weiter
2017 RHC-200ATC digital Medical Science Refractometer Serum Protein Urine Specific Gravity Feature: Heavy duty Equipped with scale measurement that provides direct reading Approved by strict quality and safety ... Lesen Sie weiter
Hand Held 10-30% Water Digital Honey Refractometer With Calibration / Honey Moisture Meter Hand Held 10-30% Water ATC Portable Refractometer With Calibration / Honey Moisture Meter This kind of refractometer ... Lesen Sie weiter
Yieryi digital Honey Refractometer Bees 58-90% Brix / 38-43 Be' (Baume) suger Tester Product Description The Brix refractometer series is developed for working with sugar related liquids (fruit juices, soft ... Lesen Sie weiter
Soup Drinking Water and Fish Farming LCD Display Salinity Meter Product Overview Technical Specifications Customized SupportOEM Place of OriginChina, Guangdong Brand NameYIERYI Model NumberHY-Y02 Product ... Lesen Sie weiter
Hand Held Optical 4 in 1 AdBlue Urea / Battery / Antifreeze / Cleaner Fluid Car Refractometer Features: 1. Test 4 concentration: Ethylene Glycol, Propylene Glycol, Battery Fluids, and Cleaning Fluids 2. Test ... Lesen Sie weiter
0-10% Brix Hand Held Sugar Refractometer Soft Rubber Eyepiece For Comfortable Viewing Feature: With Built-in ATC compensation Range (Automatic Temperature Compensation) from 10°C to 30°C For field use, without ... Lesen Sie weiter