Generic High Precision Portable Refractive Index Tester for and Jade, Generic3ray9qme0f

high accuracy and easy operation.4. Identify single and double quickly and precisely.5. Low battery consumption for long service time.6. Approved by strict quality and safety standards for a long and trouble- using.Specification:Condition: Brand NewItem Type: RefractometerMaterial: ABSRefractive Index Range: 1.30-1.81 RIColor: As Pictures ShownSize: Approx. 13 * 6 * 3.5cm/5.1 * 2.4 * 1.4inchWeight: Approx. 721gPackage List:1 * Refractometer1 * Electric Torch (Powered by 1 * AA battery which is NOT included))1 * English Manual1 * 3 ML Reflective Index FluidNote:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering!How to UsePackage ListNote

• [MEASURE REFRACTIVE INDEX] Specially designed for accurately measuring the refractive index of and solid materials.
• [PORTABLE AND LIGHTWEIGHT] Easy to carry around, for on-the- identification.
• [HIGH ACCURACY OPERATION] Features high accuracy and simple for precise identification.
• [QUICK IDENTIFICATION] Identify single and double quickly and precisely.
• [LONG BATTERY LIFE] Low battery consumption for extended service time.