FNIRSI-138 PRO Handheld Digital Oscilloscope 200KHz Bandwidth, 2.5MSa/s, AUTO 80Khz PWM, Firmware Upgradable (No Battery)

Important Note: Neither Package A nor Package B includes batteries. If needed, please purchase additional batteries. Alternatively, the device can be powered directly via a USB cable.

Package Comparison: Package B includes an additional P6100 probe compared to Package A.

Overview:

The FNIRSI-138 PRO is a highly practical and cost-effective MINI handheld oscilloscope designed for both the maintenance and R&D education industries.

Features:

• Real-time sampling rate of 2.5MS/s and a 200KHz bandwidth.
• Complete trigger functions: single, normal, automatic.
• Suitable for periodic analog signals and aperiodic digital signals.
• Capable of measuring voltages up to ±400V.
• One-key AUTO function allows easy waveform display without complex adjustments.
• 2.4-inch high-definition LCD screen with a resolution of 320x240.
• Powered by a built-in 1250mAh high-quality lithium battery, providing approximately 5 hours of continuous use after a full charge.

Package Includes:

Package A:

• 1 x FNIRSI-138 PRO Handheld Digital Oscilloscope (no Battery)
• 1 x USB Cable

Package B:

• 1 x FNIRSI-138 PRO Handheld Digital Oscilloscope (no Battery)
• 1 x USB Cable
• 1 x P6100 Probe