To Next PageTo Next PageWhat to do if my Analog Technologies Multimeter has no display?
If your Analog Technologies Multimeter shows no display, first ensure the device is powered on. If it still doesn't work, try replacing the batteries.
General| Brand | Analog Technologies |
|---|---|
| Model | VC480C |
| Category | Multimeter |
| Language | English |
Used for measuring milli resistance in various components like conductors and heating elements.
Describes the VC480C as a precise constant current source milli-ohm meter for 4-wire resistance measurement.
Highlights ease of operation, wide range, stable performance, backlit LCD, data hold, and auto power off.
Suitable for contacting resistance measurements of power resistors, motors, transformers, and PCBs.
Defines accuracy as ± (a% rdg + least effective digit) under specific environmental conditions.
Lists resistance ranges, their accuracies, resolutions, and testing currents.
Describes the power ON/OFF and function selection switch for instrument operation.
Warns against applying voltage to the 4-wire test lead socket to prevent circuit damage.
Emphasizes the necessity of zero calibration for accurate resistance values.
Instructions to clamp test clips on 0 ohm terminals and adjust the zero knob.
States that zero calibration must be performed after selecting a new range.
Details the method for measuring an unknown resistor Rx using illustrated steps.
Shows the method for measuring a resistor directly on a PCB using illustrated steps.
Advises ensuring the tested circuit is powered off and discharged before testing.
Strictly warns against applying voltage to the resistance measurement range.
Ensures tested object is shut off and discharged to prevent electrical hazards.
Prohibits applying voltage measurement to the input terminals.
Advise to turn off power and remove test leads before battery/fuse changes.
Provides solutions for common faults like 'No display' or 'Error value'.
