SKU: 3415133 ×1 High-precision Infrared Laser Contact Tachometer Measuring Instrument Features: . Non-contact design adopts photoelectric technology to measure some fast and unmeasurable objects, such as fans, motors, airplanes, propellers, cars, etc. Attach the reflective sticker (included with the product) to the subject before use, and operate the tachometer to detect..
Contact type, in order to make the tachometer and the measured shaft can reliably contact the tachometer, is equipped with different contact probes(measuring line speed contact probes, speed contact probes). You can choose the appropriate probe according to the measured object and install it on the input shaft of the tachometer. Note that contact measurement is dangerous.
Kids should be accompanied by their parents.. Designed with automatic memory functions, the product can record the maximum value, minimum value and last value at any time. The average test results can be produced in 1 second for convenient and reliable use, and you can adjust it according to the instructions..
You can replace the battery by yourself or buy a charging kit from the store for continuous use for a long time. Specifications: . Material: Electronic Components.
- Model: VC6236p. - Test Range: Surface Speed: 1-19999r/min Contact Line Speed: 1-1999m/min Non-contact Speed: 2-99999r/min. - Accuracy: 1+0.05%.
Sample time: 1s. - Manu Range: Auto Switch. - Effective Distance of Non-contact Measurement: 50-500mm.
- Memory Function: Record upper limit value, lower limit value and final value automatically. - Time Base: 4MHz Quartz Crystal Oscillator. - Display: 5-bit 16mm LCD Display.
- Battery: 9v Battery. - Product Dimensions: 19.3 x 6.5 x 3cm. - Product Weight: 200g.
- Package Dimensions: 22 x 10 x 5cm. - Package Weight: 310g. - Packing: Graphic Carton.
- Ages: 14+ -------------------------------------------------------------------- SKU: 3418239 ×1 5-30N.M Mechanical Adjustable Torque Wrench Tools Set (14PCS) Features: . Exquisite Design: The convenient, smart and labor-saving precision torque wrench set is made of aluminum alloy on the body, along with a well-treated surface for skid resistance, aesthetics and superior hand feel.. Convenient Storage: 240mm mini torque wrench, with 12 screws and a universal connecting rod, all are stored in a tool box to meet the assembly needs of various models..
Wide Application: The set provides a set of installation tools for DIY model players to meet the basic requirements of building models, and also can be used for DIY installation and maintenance of home computers, mobile phones, circuit boards and other electronic products. Specifications: .