Alcohol Refractometer for Spirit Alcohol Volume Percent Measurement with Automatic Temperature Compensation (ATC), Range 0-80% v/v. music_update_2020 [Universal Standard] 1/4 inch metal

[Universal Standard] 1/4 inch metal male thread and 1/4 inch metal female socket

reading lights for books

Compatible with Apple iPhone 11

1 or 2 stop bits and odd / even / mark / space / no parity Data transfer rates from 300 baud to 3 Mbaud at TTL levels

Alcohol Refractometer for Spirit Alcohol Volume Percent Measurement with Automatic Temperature Compensation (ATC), Range 0-80% v/v. music_update_2020 [Universal Standard] 1/4 inch metalAlcohol Refractometer for Spirit Alcohol Volume Percent Measurement with Automatic Temperature Compensation (ATC), Range 0 80% v v. We have been developing and selling this series of instruments for about 10 years, with a very professional team and factory. We've been concentrating to supply constant stable high standard products to customers all over the world. Our products are equipped with high quality optics and smooth focusing. The main body is