UNI-T UT372D 2-in-1 Contact & Non-Contact Tachometer – Photo RPM 1–99,999, Contact RPM, Surface Speed & Length, Bluetooth iENV App, ±0.02% G-300 Component Box Although that means you do

Although that means you do not need to continuously send it to signal to tie up your microcontroller

Application :

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and internal clamp diodes are included

UNI-T UT372D 2-in-1 Contact & Non-Contact Tachometer – Photo RPM 1–99,999, Contact RPM, Surface Speed & Length, Bluetooth iENV App, ±0.02% G-300 Component Box Although that means you doUNI T UT372D 2 in 1 contact & non contact (photo) tachometer with Bluetooth for measuring rotational speed (RPM), surface speed, length, frequency and counts on motors, fans, conveyors and machinery. Genuine UNI T product supplied by Digilog. pk with user manual and warranty. Key Features Non contact (optical) RPM 1 ~ 99,999 (target 50500 mm) Contact RPM 1 ~ 19,999 + surface speed & length Accuracy 0. 02% 1 digit Modes: contact non contact RPM,