Sell WT Tn-73 Pointer Vu Meter With Backlight Level Indicator Audio Spectrum High-precision Digital Power Meter best price

Balance: When the electric iridium is tilted 90 degrees back and forth relative to the standard position, the deviation between the position of the pointer and the center of the zero scale Pointer sticking: Instantly add an overcurrent of three times the full scale current, and then slowly decrease to 1/2 of the full scale current after 7 seconds. The needle may stick to the bottom due to different environmental temperatures, but the needle should return to the specified range Description: Name: Pointer Vu Meter Purpose: power amplifier, audio and other equipment Processing customization: No Model: TN-73-HS-S0324 Movable part: movable coil type Appearance: See attached page for details Pointer material: zinc-nickel alloy Pointer color: black Pointer swing direction: from left to right Pointer length: 39+-lmm from the needle end to the axis Features: 1. Current Sensitivity: the direct current required for the pointer to be at the zero scale to the position shown on the scale plate 2.Maximum current sensitivity: the direct current required by the pointer at the zero scale to the full scale position of the scale plate 3. Internal DC impedance 4. Insulation resistance: test the insulation value with 500V DC voltage, the insulation resistance between the electric iridium shell and the electrical circuit 5. Friction: After the electric iridium is added with the sensitivity current, it is slowly reduced to zero, and the error between the pointer position and the zero scale center 6.Zero position: the electric brake is in the standard position, the zero-scale center is the reference, and the deviation between the position of the pointer and the zero-scale center Packing list: Pointer Vu Meter * 1 Note: All images and descriptions are for illustrative purposes only, the color deviation is subject to actual system configuration. #digital level