GM328A Transistor Tester Frequency PWM Square Wave Generator LCR Voltage Frequency Meter
GM328A Transistor Tester Frequency PWM Square Wave Generator LCR Voltage Frequency Meter by Walfront at Buditech. MPN: Walfrontpgwa4k0x6f. Hurry! Limited time offer. Offer valid only while supplies last. Description: The display unit uses a 160x128 pixel color display, full-screen characters 8x20, 16-bit color depth, graphic display element
The display unit uses a 160x128 pixel color display, full-screen characters 8x20, 16-bit color depth, graphic display element symbols. Reverse breakdown voltage is lower than 4.5V diode can detect it, appears as double diode symbol. Its positive and negative voltage to turn around 700mV diode symbol prevail, a second diode symbol corresponding to the voltage is turned on regulation. So do not be an ordinary diode and a diode were measured simultaneously. Additional features include a frequency measurement, voltage measurement, square wave generator, PWM generator, color selection, commissioning calibration, continuous testing, and other functions.
Board Size: 7.8 x 6.3cm / 3.07 x 2.48"
Assembled Case Size: 9.9 x 8.5 x3.4cm / 3.89 x 3.34 x 1.33"
Function Menu:1. Switch off
2. Transistor test
3. Frequency test
5. 10-bit PWM
7. continuous measurement resistance
8. 1-||-3 continuous measurement capacitance
9. Rotary encoder
10. Self Test
11. Voltage test
12. Front Color
13. Back Color adjust
14. Show date
1 x GM328A Finished Transistor Tester
1 set x Case Parts
Note: This kit requires electronic knowledge and ability, please make sure you know how to use it.
Features & Highlights
- ★VOLTAGE：Use 9V laminated battery, can also use the power adapter(DC 6.8-12V), the whole current of about 30mA, after about 20nA shutdown current
- ★CONVENIENCE: Automatically detects NPN and PNP transistors, FET, diodes, dual diode, thyristor, SCR, automatic identification of the transistor pin out
- ★USE: Test NPN and PNP transistor common-emitter current amplification factor, the base - emitter threshold voltage, off the collector - emitter leakage current
- ★TIP: A maximum of two measuring resistors, so three feet adjustable resistor can be measured, if adjustable resistor is transferred to the end, can only be a measured resistance value
- ★SATISFACTION GUARANTEE: We care for every customer's feeling.If this product does not meet or exceed your expectations,please send it back for a 100% refund no questions asked.
|Item Weight:||0.31 pounds|
|Item Size:||4.33 x 1.57 x 1.57 inches|