I2C C09 Digital Waveform Ammeter with Charge Detection / Voltage Measurement

Description

The i2C C09 Digital Waveform Ammeter is a multi-functional measurement and waveform analysis tool designed for electronics repair professionals and service centers. It combines voltage and current measurement, waveform visualization, charging power testing, and component diagnostics into one unit — making it especially useful for mobile phone and laptop motherboard repair, charging circuit verification, and PCB fault analysis.

Key Features

• Dual-channel voltage and current testing across 0–40V range.
• 4.0-inch IPS high-definition display with pointer, curve, and digital modes.
• Millisecond-level instantaneous dynamic voltage measurement for accurate diagnostics.
• Ultra-high-speed diode scanning for quick component analysis.
• Supports 140W full-protocol charging power testing, useful for device charging diagnostics.
• Positive/negative voltage measurement function covers 0–24V.
• Online upgrade capability and PC screen projection for workflow integration.

Specification:

• Input voltage DC: 0~40V
• Device power supply: 5V / 2A
• Diode test: 0~2.8V
• Effective resistance: 0~50K
• Voltage measurement: 0~24V
• Two-channel voltage measurement: 0~40V
• Detection current: 0~8A
• Protection voltage: <60V
• Protection current: <15A
• Banana plug output voltage and current: 40V/8A
• USB output voltage and current: 20V/2A
• Voltage resolution: 1mV
• Current resolution: 0.1mA
• Current accuracy: 100μA
• Screen size: 4.0-inch
• Screen resolution: 320*480
• Product size: 11.4*9.3*2.9cm

Functions

• Measures voltage (0–40V) and current (0–8A) on two separate channels.
• Diode test function (0–2.8V) for rapid checking of semiconductor components.
• Resistance measurement (0–50KΩ) and instantaneous current detection.
• USB and banana plug outputs for flexible connectivity to various devices.
• High resolution measurements: voltage (1mV), current (0.1mA), with 100μA accuracy.

Advantages

• Provides real-time, high-accuracy waveform and numeric diagnostics.
• Multiple display options enhance usability for different analysis scenarios.
• Can test charging protocols up to 140W, which is valuable for modern electronics.
• Online upgrade and PC projection keep the device current and versatile in professional settings.
• Compact size (11.4 × 9.3 × 2.9 cm) and lightweight design (0.35 kg) facilitate portability in repair workshops.

Uses

• Diagnosing faults in motherboards, mobile phones, and various electronic devices by measuring voltage, current, and charge patterns.
• Testing charging circuits and assessing charging protocol compatibility for mobile device repair.
• Component-level troubleshooting using diode and resistance measurement features.
• Real-time waveform monitoring and numeric analysis in electronics R&D and maintenance operations.

Package Content*
1x i2C C09 Waveform Ammeter