SP Bel-Art Roto-Flo Polystyrene Flow Indicator for ³/₁₆ to ¼ in. I.D. Tubing (H19937-0001) Blue, 3/16" - 1/4" ID auspowers_batchsix 12-bit resolution for each output

12-bit resolution for each output - for servos

Read more Universal design and size for most face and device

Variable volume control - ALC auto level control

Wide Application- These 5v relay board works well with ARM /PIC /AVR /MCU/Raspberry/CNC machine/ PS4 etc

use for salt or as a spice grinder

SP Bel-Art Roto-Flo Polystyrene Flow Indicator for ³/₁₆ to ¼ in. I.D. Tubing (H19937-0001) Blue, 3/16" - 1/4" ID auspowers_batchsix 12-bit resolution for each outputSP Bel Art Roto Flo Polystyrene Flow Indicator for to in. I. D. Tubing (H19937 0001) Size: Blue, 3 16" 1 4" ID Brightly colored, blue polypropylene paddle wheel spins when gas or liquid flows through a system providing immediate visualization of flow. Molded clear polystyrene body with smooth connecting barbs for easy installation. Internal flow channel diameter is 5mm, paddle wheel shell is 25mm, overall length is 51mm. Maximum recommended pressure