The film pulls it apart. Can it take it back? Take it back, just like a tape measure.

3 answer

How do I measure the primary and secondary resistances of ignition coils?

3 answer

Why doesn't the water meter turn around?

3 answer

What is the maximum error in measuring the height of a steel tape? It's 10 centimeters?

3 answer

What are the better flowmeter brands?

3 answer

The pressure gauge is broken. Can it be repaired?

2 answer

Understanding of Surveying and mapping instruments, the classification of Surveying and mapping instruments, what are the commonly used surveying and mapping instruments?

3 answer

What is the balance of the working process of the electric remote rotor flowmeter?

3 answer

Would you please tell me how to use the DM6266 clamp type table with 261 insulation tester?

3 answer

The differences between electromagnetic water meters and ordinary water meters, as well as their respective advantages and disadvantages

3 answer

What are the instruments and equipment for measuring the verticality and the angle of yin and Yang in the walls of houses?

3 answer

How do you measure the capacitance with a caliper?

3 answer

What are the advantages and disadvantages of electromagnetic flowmeter, 24V power supply and 220V power supply?

2 answer

Are fat measuring apparatus and Soxhlet extraction a device?

3 answer

How to measure the resistance value accurately with digital multimeter?

3 answer

Can hot water pipes hold water meters?

3 answer

Are there any data for the flow meter selection? Where are the ultrasonic flowmeters, float meters and vortex flow meters located? What's the biggest difference?

4 answer

How to connect the pressure sensor to the plc'to realize the overweight alarm?

3 answer

Domestic TOC analyzer (total organic carbon analyzer), which manufacturers better?

3 answer

How can the laser level adjust the height of the horizontal line?

3 answer

What is mechanical, instrumentation, automation?

3 answer

Installation of water meter for intelligent water meter

3 answer

Can water meters stand up?

3 answer

What is the length of the upstream and downstream straight section of the Precession Vortex Flowmeter?

3 answer

With an output of 0-5V pressure sensor to detect pressure, with ADC microcontroller for signal acquisition, the design of the circuit, the middle is OK, what kind of tune?

3 answer

How can a water meter steal water and a magnet?

3 answer

What does the red line on the dial of the pressure gauge stand for? Is the design pressure or the maximum pressure?

3 answer

Why not use the multimeter ohmmeter to measure the insulation resistance of electrical equipment?

3 answer

The water meter is too big

2 answer

The tape I use, is measuring my hip, 91CM. That's the amount of the ruler for the clothes.

3 answer