Product Overview
The USB 1345 modular digital multimeter is specially designed for PCBA testing, electronic product development, debugging, and precision measurement in automated production lines. Equipped with a 24-bit high-precision ADC, it integrates multiple measurement functions including voltage, current, resistance, capacitance, diode testing, and other electrical parameters, meeting the requirements of laboratory debugging and automated test system integration. The device supports two operating modes: local operation through buttons and display, and remote control through the host PC. It can be used independently or seamlessly integrated with automated test fixtures to achieve automatic parameter acquisition, data logging, and pass/fail evaluation.
Parameter | Specification |
Number of Channels | 1 Channel |
ADC Resolution | 24 Bits |
Sampling Rate | 250 kS/s |
| Voltage Input Impedance | >100 MΩ |
| Current Input Impedance | See current range table |
| Voltage Measurement Range | 0–36V |
| Current Measurement Range | 10 nA–2A |
| Resistance Measurement Range | 30 mΩ–10MΩ |
Supply Voltage | DC 12 V |
Communication Interface | UART |
Dimensions | 168 × 144 × 44 mm |