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DY294 Digital Transistor FET DIODE Neon Cap Tester

Description:

Product Name :DUOYI DY294 Digital Transistor Parameter Tester

1. quantity: 1 pcs

2. 100% Brand New!

DY294, the Digital Transistor DC Parameter Tester, is mainly used for testing the DC parameters of manifold semiconductors such as diode, transistor, controlled silicon and field effect transistor. DuoYI DY294 also can be used to test the withstand voltage of capacitor, protection voltage of varistor and isolation of electrical. Meanwhile DuoYI DY294 can test 78 and 79 series three-terminal voltage regulator.

DuoYI DY294 tester has adopted the large scale integrated circuit for analogue/digital conversion. With high sensitivity and accuracy, DuoYI DY294 adopts liquid crystal display which can be read directly. With compact structure and convenient operation, DuoYI DY294 is portable and especially suitable for inspection and screening of devices and components in electronic factories as well as application of DuoYI DY294 technicians engaged in electronic work, lab staff, maintainers and radio fans.

Applications:

Measuring forward voltage, reverse voltage, forward saturation voltage drop,amplification factor, reverse leakage current of various crystal diode, audion, silicon controlled rectifier(SCR), field effect transistor(FET). Measuring rated working voltage of chemical capacitor,terylene capacitor,DuoYI DY294 Ta capacitor,Leaded multilayer ceramic capacitor,high voltage lacker.

Measuring protection voltage of varistor.

DuoYI DY294 Measuring starting voltage of neon bulb, neon lamp.

Measuring constant voltage value of 78,79 series three-pole circuit.

Specifications:

Function	Range	Display Scope	Resolution	Operation Condition
DY294 V_(BR)	1000V	0-1999V	1V	breakdown current < 1mA
DY294 V_(BR)	200V	0-199.9V	0.1V	breakdown current < 1mA
DY294 V_CC(Set)	2A(I_c)	0-6.00V	0.01V	I_c≈2000mA I_b≈200mA
	800mA(I_c)	0-6.00V	0.01V	I_c≈800mA I_b≈80mA
	100mA(I_c)	0-6.00V	0.01V	I_c≈100mA I_b≈1mA
	10mA(I_c)	0-6.00V	0.01V	I_c≈10mA I_b≈1mA
h_{FE of}DY294	10mA(I_b)	0-199.9	0.1	I_b≈10mA
	1mA(I_b)	0-1999	1	I_b≈1mA DY294
	1µA(I_b)	0-1999	1	I_b≈0.01mA
I_{CEO of}DY294	2000µA	0-1999µA	1µA	V_ce ≈ 27V
78,79 three-pole constant voltage value	78xx/79xx	0-24.0V	0.1V	U_i ≈ 27V

Product size: 150x100x70mm

Weight: About 680g

Price

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Shipping

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Our aim is to exceed our customer's expectations in quality, delivery and cost through continuous improvement and customer interaction.

On Dec-20-17 at 20:30:31 PST, seller added the following information: