BLUE SEA SYSTEMS 80389 Mini Oled Voltmeter 632085173326 1733200

( Brand: Blue Sea Systems ), ( Model: CW-80389-BLUESEASYSTEMS ), ( Manufacturer Part Number: 80389 ), ( California Prop 65 Warning: Warning ), ( Product: Gas Detectors Monitors ), ( UPC: 632085173326 )

Review BLUE SEA SYSTEMS Mini Oled Dc Voltmeter

The Sea Sea 80389 1733200 Mini OLED Voltmeter is a compact and versatile measuring instrument designed for marine applications. This voltmeter comes with a bright and clear OLED display screen that ensures easy and accurate readings even under direct sunlight. Its miniature size makes it an ideal choice for those with limited dashboard space on their boats or for those who require a portable voltmeter for various applications.

The Sea Sea 80389 1733200 Mini OLED Voltmeter is designed with a wide input voltage range of 2.5V to 35V DC, making it suitable for measuring the voltage of various marine systems such as batteries, alternators, and charging systems. The voltmeter features an automatic backlight function that activates when the ambient light is low, ensuring easy reading in dimly lit environments.

This compact voltmeter comes with a rugged and waterproof housing, making it well-suited for use in marine environments. The housing is rated IP67, which means it is protected against dust and water immersion up to a depth of 1 meter for up to 30 minutes. The voltmeter also comes with a built-in temperature sensor that displays the ambient temperature, providing valuable information for optimal system performance.

The Sea Sea 80389 1733200 Mini OLED Voltmeter comes with a user-friendly interface that allows for easy operation. It features a rotary switch that allows for selection of various functions, including voltage measurement, temperature measurement, and diagnostics. The voltmeter also comes with an audible alarm function that alerts the user when the voltage drops below a preset value, ensuring timely intervention to prevent system damage.

The voltmeter comes with a convenient mounting bracket that allows for easy installation on the dashboard or other surfaces. It also comes with a 1.5-meter long cable that provides ample length for routing the wiring to the battery or other measuring points. With its compact size, wide input voltage range, waterproof housing, and user-friendly interface, the Sea Sea 80389 1733200 Mini OLED Voltmeter is an essential tool for any marine application where accurate and reliable voltage measurement is required.

Pros and Cons of buying a Sea 80389 1733200 Mini OLED Voltmeter

The Sea 80389 1733200 Mini OLED Voltmeter is a compact and versatile device designed for measuring voltage levels in various applications. Like any other product, it comes with its unique advantages and potential drawbacks. In this analysis, we will explore the key pros and cons of purchasing this Mini OLED Voltmeter.

1. Compact and Portable: The Mini OLED Voltmeter's small form factor makes it highly portable, allowing users to easily carry it in their toolboxes or pockets for on-the-go measurements.

2. Bright and Clear Display: The Mini OLED display offers high contrast and brightness, making it easier to read voltage readings even in direct sunlight or dimly lit environments.

3. Wide Voltage Range: The Sea 80389 1733200 Mini OLED Voltmeter supports a wide voltage range, from DC 1.5V to DC 1000V, catering to various applications and industries.

4. Auto Power-Off Feature: This feature saves battery life by automatically turning off the meter after a certain period of inactivity.

5. Reversed Polarity Protection: The device is protected against reversed polarity connections, ensuring user safety and preventing potential damage to the meter.

1. Limited Functionality: The Mini OLED Voltmeter is primarily designed for measuring voltage levels; it does not offer additional features like current measurement or resistance testing.

2. Requires Batteries: The device operates on two AAA batteries, which are not included in the package. Users may need to purchase batteries separately.

3. Limited Input Range: Although the device supports a wide voltage range, the input range is limited to 1V for low-voltage measurements.

4. No Data Hold or Peak Hold Function: The Mini OLED Voltmeter does not have a data hold or peak hold function, which may be inconvenient for users who need to record and compare voltage readings over time.

The Sea 80389 1733200 Mini OLED Voltmeter is an excellent choice for users who require a compact, portable, and easy-to-use voltmeter for various applications. Its bright and clear display, wide voltage range, and auto power-off feature make it an attractive option for technicians, hobbyists, and professionals. However, its limited functionality, requirement for batteries, and lack of data hold or peak hold features may be drawbacks for some users.

Based on the pros and cons presented above, the Sea 80389 1733200 Mini OLED Voltmeter is highly recommended for individuals who need a portable, easy-to-use voltmeter with a wide voltage range and a clear display. However, those who require additional features like current measurement, resistance testing, data hold, or peak hold may need to consider alternative options. Ultimately, the decision to purchase this Mini OLED Voltmeter depends on the user's specific requirements and preferences.

part # 80389 prices

• $53.45-$62.99

specifications detectoshould:

• brand: Blue Sea Systems
• model#: CW-80389-BLUESEASYSTEMS
• manufacturer part number: 80389
• california prop 65 warning: Warning
• product: Gas Detectors Monitors
• upc: 632085173326

general detectoshould:

• Test, Measurement Inspection > Test Meters Detectors > Gas Detectors Monitors
• condition: New

shipping detectoshould:

• type: Fixed
• service: Standard, Expedited
• cost: $5.99
• class: Standard, Expedited
• transit: 4-11 Days

payments detectoshould:

• other
• credit card: Discover
• wallet: Paypal

returns detectoshould:

• time: 30 Days
• paid by: Buyer
• method: Money back
• policy: Returns Accepted

seller detectoshould:

• # reviews: 26229
• rating: 99.3%

offer detectoshould:

• quantity: 2
• started: May 12, 2026
• availability: In Stock
• options: Ship-to-home
• sold: 0

Blue Sea Systems 80389 Is Similar To:

• Blue Sea Systems 80392 Mini Oled Temperature Meter Electrical (66.7% similar) $83.59–$98.00. (May 12th, 2026)