MT87 Digital Clamp Meter 750K It goes low whenever it

It goes low whenever it detects sound in its surroundings

These are Metal Film Resistor with a value of 910 ohm 1/4W and tolerance of ±1%

you can change the three colours

TTL output low whenever the sensor senses an obstacle

MT87 Digital Clamp Meter 750K It goes low whenever itThe MT87 Digital Clamp Multimeter can measure AC DC voltage, AC current, Diode testing, continuity testing, and resistance. It can also detect live wires, making it an ideal tool to keep in your pocket. It is primarily made up of an electromagnetic current meter and a current mutual inductor of the bushing type. It is a clamp on ammeter that comes with a straight through current transformer core with movable opening. Features High sensitivity AC DC