Feature:
1. Quick in Sampling: The digital oscilloscope has 2.5MS/s real time sampling rate, 200KHz bandwidth, 80KHz PWM, and complete trigger function. Equipped with efficient one button AUTO, the measured waveform can be displayed without complicated adjustment.
2. Wide Detect Range: Can be freely used for periodic analog signals and non periodic digital signals, and can measure voltages up to ± 400V.
3. Clear LCD Display: The portable oscilloscope is equipped with a 2.4in high definition LCD screen with a resolution of 320 x 240, small size and strong anti overload capability.
4. Long Battery Life: The built in 1250mAh lithium battery can be used continuously for about 4 hours after being fully charged. It can also be used when charging, very convenient.
5. Wider Application: Very suitable for personnel in maintenance industry and R and D education industry. Highly practical oscilloscope can meet your daily test needs.

Specification:
Item Type: Digital Oscilloscope
Model: 138PRO
Material: PCB
Power Supply: Built in lithium battery 1250mAh.
Sampling Rate: 2.5MS/S
Bandwidth: 200KHZ
Trigger Mode: AUTO, Normal, Single.
Coupling Mode: AC DC
PWM Output: Duty ratio 0-100.0%
Display: 2.4in display, 320 x 240 resolution.

Package List:
1 x Digital Oscilloscope
1 x Cable with Clip
1 x P1600 Cable
1 x Accessory
1 x USB Charging Cable