Blue Sea Systems M2 AC Multimeter Model 1838-BSS for Accurate AC Voltage, Current, and Frequency Monitoring

The Blue Sea Systems M2 AC Multimeter Model 1838-BSS is an essential tool for precise measurement and monitoring of AC electrical parameters. Featuring an auto-dimming, bright OLED display, it ensures clear readability in various lighting conditions and provides easy adjustments for user convenience. The multimeter supports programmable current transformer ratios and can monitor multiple circuits simultaneously, measuring AC amperage, voltage, and frequency with high accuracy. Its isolated MOSFET relay enhances safety and reliability during operation, making it suitable for demanding electrical environments. The device can measure currents ranging from 50 to 300 amps and voltages between 7 and 70 volts DC, with a resolution of 1 volt AC. It also features alarms for high and low current, voltage, and frequency thresholds, ensuring critical parameters are maintained within desired ranges. The display size of 55mm x 28mm offers ample visibility for real-time data readings, while the frequency range of 40-90Hz and a resolution of 1Hz provide precise frequency monitoring. Power consumption remains minimal, with maximum power use of just 1 watt and a power range up to 45 kilowatts, making it energy-efficient and suitable for continuous operation. The device’s compact weight of approximately 4 pounds ensures ease of installation and portability. Included in the package are various mounting components such as surface and flat mount bezels, gaskets, clips, and mounting rings, along with the necessary AC current transformer, connector, and screwdriver for setup. This multimeter is ideal for electrical professionals requiring reliable, real-time AC monitoring in industrial, marine, or renewable energy systems. Please note the product carries a Prop 65 warning regarding cancer and reproductive harm, emphasizing the importance of proper handling and disposal. With a recommended replacement date of April 21, 2026, the Blue Sea M2 AC Multimeter Model 1838-BSS offers durability and long-term performance for precise electrical diagnostics and system management.

Features:

• Auto-dimming, bright OLED display for easy visibility

• Supports programmable current transformer ratios

• Isolated MOSFET relay for enhanced safety

• Monitors AC amperage, voltage, and frequency with high accuracy

• Alarm functions for high/low current, voltage, and frequency thresholds

• Multiple circuit monitoring capability

• Compact design with included mounting hardware

• Low power consumption for continuous operation