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Cason 830L Series Multimeters

Price:466 uah with VATPrice in USD:11.00

Bonuses will be issued for this product upon purchase

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SKU 12423

• A830L. Синий
• VC830L. Серый
• A830L. Серый

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Description

Easy to use Cason 830L multimeter, essential for measuring AC voltage, DC voltage, amperage, resistance, diode test, dial test, etc.

Features

• 3.5 digit display with automatic polarity and unit detection;
• Automatic overload indication;
• High sensitivity - 100 µV;
• Battery charge indicator;
• Low battery level
• Diode test and diode forward voltage drop measurement.
• On-Off Test
• Measurement of a wide range of parameters;
• All limits are protected against overload;
• 20-position mode and limit switch;

Characteristics

• DCV: 200mV / 2V / 20V / 200V / 600V (0.5% + 4)
• ACV: 200V / 600V (1.2% + 10)
• DC current, DCA: 2mA / 20mA / 200mA / 10A (1.5% + 3)
• Resistance, OHM: 200 Ohm / 2kOhm / 20kOhm / 200kOhm / 20Mohm (0.8% + 5)
• AC frequency response: 40-400Hz
• Power supply: 9V (krona)
• LCD size: 40 x 22mm
• Case Size: 145 x 72 x 38mm
• Weight: 180g

Accessories

• Multimeter with 9V battery installed
• Voltmeter
• User Manual
• Retail package

OPERATING INSTRUCTIONS

Warning

To avoid electric shock or damage to the instrument, do not attempt to measure voltages that may exceed 500 volts.
Check all parts of the instrument (e.g. wires, connectors, etc.) individually before using the instrument.

DC voltage measurement

Connect the red end of the wire to the "V Ω mA" compartment, the black end to the "COM" compartment.
Set the switch at the desired DCV position; if the voltage to be measured is not known in advance, set the switch to the highest limit and lower it until the instrument reads satisfactorily.
Connect wires to the mechanism, instrument, or circuit to be measured.
Turn on the instrument and the voltage magnitude/value will appear on the electronic display along with the voltage polarity.

AC voltage measurement

Red wire "V Ω mA", black with "COM" (for measurements between 220 mA and 10A, connect the red wire to the 10A branch).
Set the switch to the selected DCA position.
Open the circuit to be measured and connect the wires in series with the load inside.
Read the current reading on the display.

Transistor hFE measurement

Set the switch to the hFE position.
Determine if the transistor is PNP or NPN type and whether it accommodates the emitter, base, and connecting wires. Insert the wires into the correct holes of the hFE cartridge on the front panel.
The meter will show the approximate hFE value assuming the base current is 10mA and Vce2.8V.

Measuring capacitance

Place the function switch in the F position to be used.
Connect the capacitor under test to the "V Ω mAÑx" compartment and the "COM" compartment.

Short circuit test

Connect the red end of the probe to "V Ω mA" and the black end to "COM"
Set the disk switch to the "sound" position.
Connect the wires to the two points of the circuit to be measured. If the resistance is below 100Ω, the buzzer will sound.

Replacing the battery and fuse

The fuse does not often need to be replaced and is usually blown by user error. If the "battery" symbol appears on the screen, the battery must be replaced. To replace the battery or fuse (200mA/250V), unscrew the two screws at the base of the instrument, then simply replace the old battery with a new one. Be careful not to confuse the polarity.

Photos