how to use an engineering ruler

... Soldering Up Surface Mount Component for Electronic Engineers Makers - 20cm/7.87inch Product features: PCB Ruler - used for soldering up a surface mount component. Good partners for electronics engineer! PCB reference ruler - can used at your fingertips.

... or water level pipe, particularly suitable for hydropower engineering underground water level or artificially inspection dam observation.This instrument can be used in construction period,but also can be used as the long-term safety monitoring project.

... level inside wells, boreholes and the water level pipes, it’s very suitable for the underground water level observation in hydroelectric engineering and manual inspection of the earth and rock dam body saturation line. The instrument can be used during

General description: Water level meter provide an accurate measurement method of level meter, usually used for the measurement of water level in the drilling holes or water level pipe ,particularly suitable for hydropower engineering underground water ...

High Strength ABS Housing 50M PVC Tape Measure With Mechanical Handle Advantage Clear scale: This steel tape has a clear and readable scale, making the measurement results accurate and reliable. The clear scale makes it easy for users to read the measured ...

...Using loose cable ties 2.5 * 100mm 2. Pull the trigger, automatic feeding, tape, tightening, cutting, polishing wastes and all other actions; 3. Operation speed: 0.8S 4. The binding force can be adjusted by PE engineer. 5. Start to bundle cable/objects once tread foot pedal. 6. With a ruler. SWT25100D ...

...used for protection of industrial sensors, electronic equipment circuit protection tubes, automation instrumentation signal tubes, circuit ety protection, automation instrumentation wire protection tubes, precision optical ruler circuits, thermal engineering instrumentation capillary tube

... ranging, laser pointing instrument, laser wiped out, laser marking instrument (for), laser bar code scanner, laser level ruler, electric tools, test teaching, stage lighting engineering, etc.

...used by architects, engineers, landscapers, designers, contractors, plumbers, electricians and other professions who read plans. This product offers a three sided imprint area at additional cost. Calibrations: ...