Digital Multimeter - CPS Products

Specifications

The CPS Products DMA400 digital multimeter offers comprehensive technical specifications for precise electrical and automotive diagnostics. It features a 4000-count display for clear readings. The device provides both auto and manual ranging capabilities, adapting to various measurement needs.

Key measurement ranges include:

• DC Voltage: 400mV, 4V, 40V, 400V with ±0.5% accuracy, and 600V with ±0.8% accuracy.
• AC Voltage: 4V, 40V, 400V with ±0.8% accuracy, and 400mV, 600V with ±2% accuracy.
• DC Current: 40mA, 400mA with ±1.5% accuracy, and 4A, 10A with ±2% accuracy.
• AC Current: 40mA, 400mA with ±2% accuracy, and 4A, 10A with ±2.5% accuracy.
• Resistance: Ranges from 400? to 40M? with accuracies between ±1% and ±2%.
• Capacitance: Measures from 40nF to 4000?F, with accuracies ranging from ±3% to ±20%.
• Frequency: 10Hz to 10MHz with ±0.1% accuracy.
• Duty Cycle: 0.1% to 99.9% with ±2% accuracy.
• Temperature: Measures from -50°C to 400°C (-58°F to 752°F) with ±0.75% accuracy.

Specific automotive diagnostic measurements include FI PEAK Voltages up to 400V (±5%), O2 CROSS COUNT from 0 to 500Hz (±0.5%), RPM from 0 to 10000 (±0.5%), and Dwell Angle for 1 to 12 cylinders (±2%). It also measures Pulse Width from 1 to 999ms (±2%).

Key Features

The CPS Products DMA400 (manufacturers_part_number) is a versatile digital multimeter equipped with several features to enhance diagnostic tasks. Its auto/manual ranging function allows for flexible and efficient measurement selection. The device includes Diode Check and a Continuity Buzzer for quick circuit testing. A dedicated Battery Test function simplifies power source evaluations. For prolonged use, the Auto Power Off feature conserves battery life, which can also be disabled when continuous operation is required. Advanced data management capabilities include Data Hold, Relative Measurement, and Data Recording for capturing maximum and minimum values during a measurement session. The multimeter comes complete with test leads, a thermocouple probe for temperature measurements, and a convenient carrying pouch for portability and protection.

Applications

The DMA400 digital multimeter and automotive engine analyzer is engineered for a wide array of professional applications. It is particularly suited for detailed automotive diagnostics and engine analysis, enabling technicians to accurately measure critical engine parameters such as RPM, dwell angle, and O2 cross count. This makes it an essential tool for vehicle electrical troubleshooting and maintenance. Additionally, its comprehensive electrical measurement functions, including AC/DC voltage, current, resistance, and capacitance, support general electrical testing and electronics repair. Given CPS Products' expertise, the multimeter is also valuable for HVAC/R system diagnostics, utilizing its temperature and capacitance measurement capabilities for troubleshooting heating, ventilation, air conditioning, and refrigeration systems.

Benefits

The CPS Products DMA400 digital multimeter delivers tangible advantages for professionals requiring precise and reliable measurements. Its broad range of measurement functions and dedicated automotive features streamline diagnostic processes, offering a comprehensive solution for electrical and engine analysis tasks. Users benefit from enhanced accuracy in troubleshooting various systems, leading to more efficient repairs and maintenance. Features like data hold and max/min recording improve workflow by allowing for convenient data capture and analysis. The inclusion of essential accessories such as test leads and a thermocouple probe means the tool is ready for immediate use across diverse applications, promoting operational readiness and versatility. This combination of robust features and diagnostic capabilities positions the DMA400 as a valuable tool for professionals seeking to improve their diagnostic efficiency and achieve accurate results.