2-4% Salinity Specific Gravity Refractometer With Non Slip Rubber Materials ATC salinity 2-4% (20-40 ppt) 1.015-1.030SG optical refractometer ATC Salinity refractometer is designed for testing the concentration ... Read More
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 ... Read More
Handheld Salinity Refractometer for Aquariums Professional handheld ATC refractometer designed for precise salinity measurement in aquarium and seawater applications. Features automatic temperature compensation ... Read More
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 ... Read More
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 ... Read More
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 ... Read More
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 ... Read More
0-10% Brix Hand Held Sugar Refractometer Soft Rubber Eyepiece For Comfortable Viewing Feature: With Built-in ATC compensation Range (Automatic Temperature Compensation) from 10C to 30C For field use, without ... Read More
Portable Digital Hand Held Refractometer Automatic Temperature Compensation yieryi New Handheld Portable 2 in 1 Brix & Salinity Refractometer 0-10%brix/0-100% Salinity With ATC For Food Tool Features: ... Read More