Hospitality Enviro Tech Handheld Digital Oscilloscope

This Handheld Digital Oscilloscope has bandwidth of 20 MHz, sample rate of 100 MS or s, and power supply of 100 V to 240 V AC, 50 Hz to 60 Hz.

SKU: HETDOS - 197 Category:

Technical Specification

Bandwidth 20 MHz
Sample rate (Real time) 100 MS or s
Horizontal Scale (S or div) 5 ns or div to 100 s or div, step by 1 to 2.5 to 5
Rise time (at input, typical) ≤17.5 ns
Channels Dual
Input impedance 1 MΩ ±2%, in parallel with 20 pF ±5 pF
Probe attenuation factor 1 X, 10X,100 X,1000 X
Max. input voltage 400 V (PK to PK) (DC + AC PK to PK, 1 MΩ input impedance, Probe attenuation 10:1), CAT II
Record length Max 6000 points on each channel
Interpolation (sin x) or x
Input coupling DC, AC, GND
Acquisition modes Sample, Peak Detect and Average
Vertical resolution (A or D) 8 bits
Vertical sensitivity 5 mV or div to 5 V div (at input)
DC gain accuracy ±5 %
DC accuracy (Average) Average>16: ± (5% reading + 0.05 div) for V
Trigger type Edge, Video
Trigger mode Auto, Normal, Single
Trigger level ±6 divisions from screen center
Automatic measurement Vpp, Vavg, RMS, Frequency, Period, Vmin, V top, Vbase, Width, Overshoot, Pre-shoot, Rise time, Fall time, +Width, -Width, +Duty, -Duty, Delay A→ B↑, Delay A→ B↓
Waveform math +, -, ×, ÷
Waveform storage 4 waveforms
Lissajous’s figure Phase difference ±3 degrees
Communication interface USB
Cymometer Unavailable
Power supply 100 V to 240 V AC, 50 Hz to 60 Hz
Li-ion battery 7.4 V, 3500 mAh
Full scale reading 3 digits (Max 4000 to count)
Input Impedance 10 MΩ
Capacitance 51.2 nF t 100 uF: ± (3% ±3 digit)
Voltage VDC: 400 mV,4 V, 400 V: ± (1 ±1 digit) Max input: DC 1000 V, VAC: 4 V,40 V,400 V: ± (1 ± 3 digit), Frequency: 40 Hz to 400 Hz, Max input: AC 750 V (virtual value)
Current DCA: 40 mA, 400 mA: ± (1.5% ±1 digit) 20 A: ± (3% ±3 digit) D AA: 40 mA± (1.5% ±3 digit) 400 mA: ± (2 ±1 digit) 20 A: ± (3% ±3 digit)
Impedance 400 Ω: ± (1% ±3 digit),4 KΩ to 40 MΩ (±1% ±1 digit)
Diode 0 V to 1.5 V
On or Off measurement < 50 (±30) beeping
Display 3.7 in (9.3 cm) color display (640 × 480 pixels)

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