【Waterproof & Durable】In life
Additional Functions: data hold
Arriving Day: 15-35 Days[SHORTDESCRIPTION] Photoelectric speed sampling processing of non-contact tachometer
ensuring that it is helpful to complete heavy industrial work
Double Digital Display Instrument Timer Counter Tachometer Frequency Meter Time Sequence Quantity Controller Time Relay Safety Vests 【Waterproof & Durable】In lifeShips FREE Handling Day: 1 3 Days, Arriving Day: 15 35 Days[SHORTDESCRIPTION] Introduction: Intelligent dual display products are divided into single set time relay, double set time relay, when tired, counter, tachometer, frequency meter six categories, there are 32 kinds of functions. Measuring product tolerance time, quantity and speed of measurement and control, frequency and other parameters, are widely used in machine tools, printing, textile,