Double Digital Display Instrument Timer Counter Tachometer Frequency Meter Time Sequence Quantity Controller Time Relay Sound Level Meters it will reduce your time

it will reduce your time spent in hunting and the chance to dig holes

and Clear】38 mm case is not too big or small for an adult，Scratch-resistant glass ensures an easy time reading

★advancedOfElectromagnetic wave sensing technology can penetrate wood to a depth of50mm，Generate a three-dimensional magnetic field for field measurement。

Mixing switch

Double Digital Display Instrument Timer Counter Tachometer Frequency Meter Time Sequence Quantity Controller Time Relay Sound Level Meters it will reduce your timeShips 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,