Description
Blue Sea 1833 M2 DC Voltmeter | Boat Supply Store
This instrument provides critical real-time DC voltage assessment for marine electrical systems, ensuring optimal battery performance even during extended offshore passages. It delivers precise voltage monitoring across a range of 8 to 70V DC with a fine 0.01V resolution, empowering you to detect subtle voltage drops indicative of impending issues. The integrated 92dB adjustable alarm audibly alerts you to high or low voltage conditions, crucial for maintaining the integrity of sensitive electronics aboard your vessel.
Key Features
- Monitors DC voltage accurately on a large, bright display
- Measures and monitors the voltage of up to three batteries with precision
- Features an auto-dimming, bright OLED display for superior readability
- Includes an easy-to-adjust 92dB alarm on all models
- Equipped with an isolated MOSFET relay for system protection
- Provides clear voltage readings from 8 to 70V DC
- Offers a resolution of 0.01V DC for detailed analysis
- Ensures reliable performance with low power consumption
Specifications
| Product Specifications | |
|---|---|
| Monitors DC voltage | 8 to 70V DC |
| Resolution | 0.01V DC |
| Display | 55mm x 28mm auto-dimming OLED |
| Alarm | 92dB adjustable high/low voltage |
| Relay | Isolated MOSFET |
| Maximum Power Consumption | 1.00 Watt |
| Minimum Power Consumption | 0.3 Watt |
| Input Voltage Range | 7-70V DC |
| MPN | 1833 |
Who This Is For
Boat owners and marine technicians requiring precise DC voltage readings for single or multiple battery banks will find this voltmeter indispensable. Electrical system installers can integrate it to provide clients with reliable battery health monitoring in diverse marine environments.
How It Compares
| Feature | Blue Sea 1833 M2 DC Voltmeter | Victron BMV |
|---|---|---|
| Voltage Range | 8-70V DC | 0-99.9V, 10-30V DC |
| Display Type | OLED | OLED, LED |
| Resolution | 0.01V DC | 0.1V, null |
| Alarm Function | Yes (92dB High/Low) | Yes (programmable via app), No |
| Battery Monitoring | Voltage (up to 3 batteries) | Voltage, Current, Power, State of Charge, Voltage |
Common Concerns Answered
I need to monitor more than just voltage; can this unit do that?
The Blue Sea 1833 M2 DC Voltmeter is specifically engineered for precise voltage monitoring of up to three batteries. While it does not measure current, its detailed voltage data and adjustable alarm are crucial for understanding battery health and preventing damage. For comprehensive battery management including current, consider dedicated battery monitors that integrate multiple parameters.
Is the alarm setup complicated?
The 92dB adjustable alarm is designed for ease of use. While initial setup might require consulting the manual for specific high/low thresholds, most users find it straightforward. If you encounter difficulties, the manual's detailed instructions and our support resources can guide you through the process.
The price is higher than some other voltmeters, is it worth it?
The Blue Sea 1833 M2 DC Voltmeter justifies its price with superior accuracy (0.01V resolution), a high-visibility auto-dimming OLED display, and a robust 92dB adjustable alarm, critical for professional marine applications. Unlike basic voltmeters, it offers advanced monitoring capabilities for multiple batteries and is built to withstand harsh marine environments, providing long-term reliability and crucial diagnostic information for your vessel's electrical system.
Frequently Asked Questions
What is the voltage range of the Blue Sea 1833 M2 DC Voltmeter?
The Blue Sea 1833 M2 DC Voltmeter monitors DC voltage from 8V to 70V DC, with an input voltage range of 7-70V DC.
Can the Blue Sea 1833 M2 DC Voltmeter monitor multiple batteries?
Yes, the Blue Sea 1833 M2 DC Voltmeter accurately measures and monitors the voltage of up to three batteries.
What is the display type and size of the Blue Sea 1833 M2 DC Voltmeter?
The Blue Sea 1833 M2 DC Voltmeter features a 55mm x 28mm auto-dimming OLED display.
Does the Blue Sea 1833 M2 DC Voltmeter have an alarm function?
Yes, the Blue Sea 1833 M2 DC Voltmeter has an adjustable 92dB high/low voltage alarm function.
What is the power consumption of the Blue Sea 1833 M2 DC Voltmeter?
The Blue Sea 1833 M2 DC Voltmeter has a maximum power consumption of 1.00 Watt and a minimum power consumption of 0.3 Watt.
