Blue Sea 8239 - AC Digital Frequency Meter, 40 to 90 Hertz

Blue Sea 8239 - AC Digital Frequency Meter, 40 to 90 Hertz

The Blue Sea 8239 AC Digital Frequency Meter is an essential tool for monitoring the frequency of AC power systems. This meter displays frequencies ranging from 40 to 90 Hertz, providing precise readings for both 120V and 240V AC single-phase systems. It features three adjustable levels of display brightness, allowing users to optimize visibility in various lighting conditions. The splashproof front ensures durability in harsh environments, making it suitable for marine, automotive, or industrial use. Additionally, the meter includes a manual sleep mode that blanks the display to conserve power when not in use.

With an input voltage range of 80-249V, the Blue Sea 8239 is compatible with a wide range of systems. The display character size is 0.5625 inches (14.29 mm), providing easy-to-read frequency values. Despite its high functionality, the meter has a low maximum power consumption of just 1 watt, which can vary depending on the voltage, display intensity, and segments illuminated. Weighing only 0.72lb (0.33 kg), it is lightweight and easy to install. Whether used on boats, RVs, or in other systems, this meter is a reliable solution for frequency monitoring.

• Displays frequency from 40 to 90 Hertz
• 3 levels of display brightness for adjustable visibility
• Splashproof front for enhanced durability
• Manual sleep mode for power conservation
• Input voltage range of 80-249V for 120V & 240V AC single-phase systems
• Display character size: 0.5625in (14.29 mm)
• Maximum power consumption: 1 watt, variable depending on voltage and display settings
• Lightweight at 0.72lb (0.33 kg)