VC294 Transistor Tester

Strong anti-magnetic and anti-jamming function

Description

Features:

l An accurate, reliable and resy-to-use transistor DC parameter tester

l Large LCD display, easy to read

l Strong anti-magnetic and anti-jamming function

l Symbol unit display, easy to use

l Measure the forward & reverse voltage, forward saturation voltage drop, magnification times, reverse leakage current and other DC parameters of different transistors like diode, hFE, SCR, FET

l Measure withstand voltage of electrolytic capacitors, plyester capacistors, tantalum capacators, monolithic capacitor and high-voltage ceramic capacitors

l Measure protection voltage of varistor

l Measure starter voltage of neon bulb and neon tube

l Measure regulated voltage of 78, 79 series 3-pin voltage regulator

Specifications

Function	RRange	Display	Resolution	Operation condition
Breakdwon voltage V(BR)	1000V	0~01999A	1V	Breakdown current<1mA
Breakdwon voltage V(BR)	200V	0~199.9A	0.1V	Breakdown current>1mA
Coomon emitter saturation voltage Vcc(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≈10mA
	10mA(I_c)	0~6.00V	0.01V	I_c≈10mA I_b≈1mA
Transistor magnification times hFE	10mA(I_b)	0~199.9V	0.1	I_b≈10mA
	1mA(I_b)	0~1999	1	I_b≈1mA
	1uA(I_b)	0~1999	1	I_b≈0.1mA
Collector-emitter revers current Iceo	2000μA	0~1999μA	1μA	V_ce≈27V
78,79 3-pin regulated voltage	78xx/79xx	0~24.0V	0.1V	U_i≈27V

Special function	VC294
Low battery indication	Less than approx.4.7V
Function protection	√
LCD backlight	Approx.10
Function protection	√
Sampling rate	3 times/Sec.
Operation mode	Manual range
Max.display	1999
LCD size	75 x 52mm
Power source	1.5V AA battery x4pcs, or external DC 6V power source
Power consumption	Quiescent current approx.30mA

General

Color	Dark gray-yellow
Weight	620g (including battery)
Meter size	176 (L) x116 (W) x62.5 (D) mm
Standard accessory	Test lead, shoulder strap, battery, operation manual
Packing	Gift box
Master carton packing	28pcs
Master carton size	46.5×37.5 ×50.6 cm
Master carton weight	23kg