New JL294-3 Transistor Tester Test Transistor DC Parameter Withstand Voltage Meter VBR VCE HFE ICEO
New JL294-3 Transistor Tester Test Transistor DC Parameter Withstand Voltage Meter VBR VCE HFE ICEO
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Description:
The instrument can test the forward and reverse voltages of various crystal diodes, triodes, thyristors, FETs, forward saturation voltage drop, magnification, reverse leakage current and many other DC parameters;
It can also test the withstand voltage of electrolytic capacitors, polyester capacitors, tantalum capacitors, monolithic capacitors, and high-voltage ceramics;
Can test the protection voltage value of varistor;
It can test the ignition voltage value of neon bulb and neon tube;
Can test the insulation performance of electrical products;
It can test the voltage regulation value of the 78 and 79 series three-terminal voltage regulator circuits.
General technical indicators:
Working power supply: DC 6V ± 5% (single power supply)
Power consumption: ≤3A
Display mode: 0.5" LCD liquid crystal display
Dimensions: 162×115×80 (mm)
Weight: About 550g
Functional technical indicators:
VBR measuring range: 0～199.9V/0～1999V
Resolution: 0.1V/1V
VCE(set) measuring range: 0～6.00V
Resolution: 0.01V
hFE measurement range: 0～199.9β～1999β
Resolution: 0.1β/1β
Iceo measuring range: 0～1999uA
Resolution: 1uA
Three-terminal voltage regulation measurement range: 0～24.0V
Resolution: 0.1V
Basic error: ±2.5% range (environment humidity≤75%RH
Package include
1 x JL294-3 Transistor Tester with battery
1 x Test leads
Description
Description
Description:
The instrument can test the forward and reverse voltages of various crystal diodes, triodes, thyristors, FETs, forward saturation voltage drop, magnification, reverse leakage current and many other DC parameters;
It can also test the withstand voltage of electrolytic capacitors, polyester capacitors, tantalum capacitors, monolithic capacitors, and high-voltage ceramics;
Can test the protection voltage value of varistor;
It can test the ignition voltage value of neon bulb and neon tube;
Can test the insulation performance of electrical products;
It can test the voltage regulation value of the 78 and 79 series three-terminal voltage regulator circuits.
General technical indicators:
Working power supply: DC 6V ± 5% (single power supply)
Power consumption: ≤3A
Display mode: 0.5" LCD liquid crystal display
Dimensions: 162×115×80 (mm)
Weight: About 550g
Functional technical indicators:
VBR measuring range: 0～199.9V/0～1999V
Resolution: 0.1V/1V
VCE(set) measuring range: 0～6.00V
Resolution: 0.01V
hFE measurement range: 0～199.9β～1999β
Resolution: 0.1β/1β
Iceo measuring range: 0～1999uA
Resolution: 1uA
Three-terminal voltage regulation measurement range: 0～24.0V
Resolution: 0.1V
Basic error: ±2.5% range (environment humidity≤75%RH
Package include
1 x JL294-3 Transistor Tester with battery
1 x Test leads
Item Specifics
Item Specifics
