I2C C09 Digital Waveform Ammeter with Charge Detection / Voltage Measurement

i2C C09 Digital Waveform Ammeter is a versatile diagnostic tool designed for electronics repair, offering voltage and current testing, charge detection, and waveform analysis across multiple display modes.

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