How do you measure the resistance with a digital universal meter K
The first is to measure the resistance directly. First of all, the traditional digital multimeter. Hit the instrument pointer to the ohm ohm, which is the gear used to measure the resistance.The starting position of the readings of current and voltage is 0 on the left, and the starting position of the resistor is 0. On the right, find the reading line of the resistance, and then read it from here.
The digital multimeter, two pen butt butt, and then see whether the pointer to the 0 position. If the meter does not have a mechanical adjustment, turn it to zero (if not 0, the battery is dead)You can measure the reading by placing two pen points at both ends of the resistor. The resistance is read out. This method does not measure the edge resistance. Resistance = stall * reading, such as gear is 100, reading is 30, that is, 3K ohm.
The pen is inserted into the "COM" and "V" in the hole, the range knob to swirl the "Omega" required, with a probe connected at the two ends of the resistor metal parts can be used in military contact resistance measurement, but also do not handle the contact resistance at both ends, it will affect the measurement accuracy. The human body is a conductor of great resistance but of finite size. Reading, to maintain good contact and lead resistance; unit: in "unit 200" is "Omega", in the "2K" to "200K" file when the unit is "K", "2M" or the unit is M ".
