attention

Handheld Oscilloscope isolated-channel and multimeter model HDS1022M-I

Model		HDS1022M-I
Bandwidth		20MHz
Sample Rate		100MS/s
Rise Time (at input, typical)		≤17.5ns
Record Length		6K points
Channel		dual, insulated ground of 1000 : 1
Display		3.7'' color TFT LCD, 640 x 480 pixels
Floating Meas. Channel		insulated input ground between multimeter / oscilloscope mode
Input Coupling		DC, AC, and GND
Input Impedance		1MΩ±2%, in parallel connection with 15pF± 5pF
Horizontal Scale (s/div)		5ns/div - 100s/div, step by 1 - 2 - 5
Interval (△T) Accuracy		single: ±(1 interval time + 100ppm x reading + 0.6ns), average>16: ±(1 interval time + 100ppm x reading + 0.4ns)
Vertical Sensitivity		5mV/div - 5V/div (at input )
Vertical Resolution		8 bits
Max Input Voltage		400V (DC + AC / PK - PK, 1MΩ input impedance, probe attenuation in 10 : 1)
Trigger Type	Edge	rising edge, falling edge
	Video	line, field, random line, odd / even fields
	Alternate
Trigger Mode		Auto, Normal, and Single
Automatic Measurement		Vpp, Vavg, Vrms, Vmax, Vmin, Vtop, Vbase, Vamp, Overshoot, Preshoot, Freq, Period, Rise Time, Fall Time, Delay A→B↑, Delay A→B↓, +Width, -Width, +Duty, -Duty
DC Accuracy (average)		average>16: ±(5% reading 0.05 div) for △V
Waveform Math		＋, －, *, / , FFT, invert
Waveform Storage		4 waveforms
Lissajous Figure	Bandwidth	full bandwidth
	Phase Difference	±3 degrees
Cursor Measurement		△V, and △T between cursors
Communication Interface		USB host, and USB device
Battery		built-in Li-ion battery, 7.4V / 3500mAh
Dimension (W / H / D)		180 x 113 x 40 mm
Weight		645 g

Multimeter Specifications

Full Scale Reading	3(3/4) digit (max 4000-count)	Diode	0V - 1.5V
Input Impedance	10 MΩ	On / Off Test	< 50 (± 30) beeping
Voltage	VDC : 400mV, 4V, 400V : ±(1% ± 1 digit); max input : DC 400V VAC : 4V, 40V, 400V : ±(1% ± 3 digits), Frequency : 40Hz - 400Hz;max input : AC 750V (virtual value)
Current	DCA: 40mA, 400mA: ±(1.5% ±1 digit), 10A: ±(3% ± 3 digits) ACA: 40mA: ±(1.5% ± 3 digit); 400mA: ±(2 ± 1 digit); 10A: ±(3% ± 3 digits)
Impedance	400Ω: ±(1% ± 3 digits); 4KΩ / 40KΩ / 400 KΩ / 4MΩ: ±(1% ± 1 digit); 40MΩ: ±(1.50% ± 3 digits)
Capacitance	51.2nF - 100uF : ±(3% ± 3 digits)