ออสซิลโลสโคปมัลติมิเตอร์ 3in1 Digital Multimeter+Oscilloscope+Signal Generator GVDA รุ่น GD188

GVDA 3 in 1 Digital Oscilloscope 12MHz Analog Bandwidth 6000 Counts Smart Multimeter Rechargeable Multimetro Auto Current Voltage Tester Signal Source

Product Features
1.50Msps high-speed sampling chip 12MHz analog bandwidth 6000 counts digital multimeter.

2.One key to see the wave of voltage gear, three waveform scanning modes such as automatic/conventional/single.
3.Signal source outputs three types of waveform, such as sine, triangle and square waveform.
4.Signal source output range, frequency, duty cycle, fixed point, adjustable.
5.Configured with replaceable 18650 lithium batteries, more environmentally friendly.
6.Data waveform hold function during measurement, 100 sets of data and 10 waveform can be stored.
7.Waveform range up to 200V/grid, The highest up to 1600Vpp measurement. 8.Relative value measurement, effectively eliminating
lead resistance, distributed capacitance or interference signals.
9.Multimeter functions include voltage,current,resistance,capacitance, frequency, duty cycle, diode/on/off testing.
10.Automatic/manual range switching, displaying real-time data and stored data on the same screen.
11.Overload protection 750mA; 10A double fuse,double protection instrument.
12.15 minutes no operation auto-sleep function.
13.2.4 inch color screen display, clear display.
14.Panel calibration, memory calibration factor without potentiometer adjustment, higher reliability.

 

Specifications
General parameters
Display:240*320 Color Screen
Observation area:49.0*36.7mm
Backlight:Ever Bright
Input resistance: 500mV/div~200V/div about 5MΩ，50mV/div~200mV/div about 1MΩ
Battery:One 18650 lithium battery(1500mAH)
Automatic sleep:15 minutes or disabled
Static operating current:Multimeter about 80mA,Oscilloscope about 300mA
Shutdown:＜10uA
Duration of continuous use: ＞8 小时
Save Capability:100 records of DMM data, 10 records of OSC waveforms
Usage environment: 0°C~+40°C;<75%RH
Storage conditions: -10°C ~ +60°C ; <90%RH
Product size:83*160*32mm
Product weight:250g
Charging:5V/1A,Type-C
Package contents:1*Oscilloscope,1*test pen,1*cloth bag,1*manual

Oscilloscope parameters
Simulation bandwidth: DC~8MHz（50mV/div~200mV/div）,
DC~12MHz（500mV/div~20V/div）20V/div The above is for reference only
Maximum equivalent sampling rate: 50Msps
Number of channels: 1
Input resistance: 5MΩ
Vertical sensitivity range:500mV~200V/div
Time base range:200ns~10s/div
Vertical range accuracy: ±(5%+0.2div)
Time base accuracy:±(0.01%+0.1div)
Scan mode:auto/normal/single
Trigger edge selection:Rising/falling edge
Automatic settings:Automatic setting of time base and vertical range
Automatic measurement function: Vp-p, Vavg, Vrms, Hz

Signal Source parameters
Sine wave frequency: 100Hz~100kHz (fixed-point output in 1-2-5 steps)
Square wave frequency: 100Hz~20kHz (fixed-point output in 1-2-5 steps)
Triangular wave frequency: 100Hz~50kHz (fixed-point output in 1-2-5 step mode)
Output amplitude:3Vpp、2.5Vpp、2Vpp、1.5Vpp、1Vpp、0.5Vpp、0.4Vpp、0.3Vpp、0.2Vpp、0.1Vpp、0Vpp

Multimeter parameters
DC voltage: 60.00mV/600.0mV/600mV/6V/60V/600V/1000V
AC voltage: 60.00mV/600.0mV/600mV/6V/60V/600V/750V
DC current: 600.0uA/6000uA/60mA/600mA/6A/10A
AC current: 600uA/6000uA/60mA/600mA/6A/10A
Resistance: 600Ω/6kΩ/60kΩ/600kΩ/6MΩ/60MΩ
Capacitance:99.99nF/999.9nF/9.99μF/99.99μF/999.9μF/9.999mF/99.99mF
Frequency: 1.000Hz~20.00MHz
Diode/on/off test: Open circuit voltage about 2.8V; judgment resistance about 50Ω
Fuse:750mA/250V ,10A/250V
Operation mode: AUTO/manual