Optical Hydrometer, LEERCHUANG Brix Refractometer for Wine Making, Dual Scale - Brix 0-40% & Alcohol 0-25% Vol, Wine Refractometer for Measuring Sugar Content and Predicting Wine Alcohol Degree
SAR 84
Light Meter, Handheld Lux Meter for Photography Grow Plants Led, Digital Photometer Illuminance Meter Range up to 200,000 Lux, Photo Illuminance Sensor with MAX/MIN Data Hold
SAR 105