Foriot FNIRSI-138 PRO Handheld Digital Oscilloscope without battery

Features:

1: Firmware upgrade

2: Small size

3: Self-contained PWM signal

4: easy to carry

5: One-key reset button

This FNIRSI 138pro portable oscilloscope is small in size, the size of this oscilloscope is only 65*60*18mm, compared with the traditional oscilloscope, it is more suitable for carrying around. If you're looking for a new oscilloscope, give this product a try, you won't be disappointed.

Portable Oscilloscope: Compared to traditional oscilloscopes, this oscilloscope is smaller and more suitable for carrying around.

One-key automatic adjustment: One-key automatic setting of all parameters and fast waveform measurement. Long press the Auto button to quickly calibrate the baseline.

3 trigger modes: single trigger mode for testing aperiodic signals, automatic trigger mode for testing periodic analog signals, and normal trigger mode for testing digital logic signals.

PWM square wave output: The oscilloscope has a PWM square wave output function with a frequency range of 0-80kHz and a duty cycle of 0-100%.

Wide application: This oscilloscope is suitable for car maintenance, DIY, home appliance maintenance, experimental teaching, etc.

Parameter:

Sampling rate: 2.5MS/s

Bandwidth: 200KHz

voltage range:

X1: ±40V (Vpp: 80V)

X10: ±400V(Vpp:800V) (type3&4 only)

Trigger Mode: Single, Auto, Normal

Coupling Mode: AC/DC

PWM output: 3.3V

Frequency: 0-80kHz

Duty cycle: 0-100%

Packing size: 65*60*18mm / 2.6*2.4*0.8in

Package List:

Standard without battery: 1+oscilloscope*1+test lead*1+pin header

Standard built-in battery: 1+oscilloscope*1+test lead*1+pin header

High configuration without battery: 1+oscilloscope*1+probe*1+test lead*1+pin header

High-end built-in battery: 1+oscilloscope*1+probe*1+test lead*1+pin header