Blue Sea Systems Analog DC Voltmeter, Backlit Meter Face

Overview

This Blue Sea Systems analog DC voltmeter is a backlit panel meter for monitoring DC battery and charging-system voltage on a boat. The range includes 8 to 16V DC models for 12V systems and an 18 to 32V DC model for 24V systems, with face sizes of 2 in or 2-3/4 in depending on the configuration.

The analog dial gives a quick visual readout at the helm, electrical panel, nav station, or equipment panel without needing to wake up a multifunction display or digital battery monitor. The backlit face helps at night or in low light, and the backlight uses separate 12V or 24V DC connections so it can be tied into the vessel’s panel-lighting circuit.

Across the listed configurations, meter current is 1 mA at full scale, with backlighting current of 16 mA at 12V DC or 20 mA at 24V DC. That low draw makes the meter practical for continuous panel use while giving the operator a simple way to spot undercharging, overvoltage, or a battery bank that needs attention.

Key features

• Analog DC voltage display for checking battery and charging-system condition at a glance.
• Available in 8 to 16V DC and 18 to 32V DC ranges to match common 12V and 24V onboard electrical systems.
• Backlit meter face supports night operation and low-light panels.
• Separate 12V or 24V DC backlight connections allow the illumination circuit to be managed apart from the meter reading.
• Face size options include 2 in and 2-3/4 in to suit micro and standard panel layouts.
• Meter current of 1 mA at full scale keeps operating draw low for panel-mounted monitoring.

Variants

This voltmeter is offered in several configurations so the panel opening and voltage scale can be matched to the vessel’s electrical system.

The attributes that vary are face size and voltage range. The backlit face and low full-scale meter current are consistent across the listed configurations.

• 8003: 2-3/4 in face size with an 8 to 16V DC range. This configuration fits standard-size meter panels and suits 12V DC battery and charging-system monitoring.
• 8028: 2 in face size with an 8 to 16V DC range. This micro-size version suits tighter panels where the system being monitored is 12V DC.
• 8240: 2-3/4 in face size with an 18 to 32V DC range. This configuration fits standard-size meter panels and suits 24V DC battery and charging-system monitoring.

Electrical and system integration

For installation planning, match the voltage range to the battery bank or DC bus being monitored before selecting the meter. An 8 to 16V DC scale is appropriate for typical 12V circuits, while an 18 to 32V DC scale is appropriate for typical 24V circuits.

The backlight circuit should be planned along with the rest of the panel lighting so the meter illumination behaves the way the operator expects at night. The separate backlight connection also helps when refitting an older panel because the meter reading and lighting can be wired as distinct functions.

Use cases on board

This meter is a good match for boats that need a simple voltage reference at the main DC panel, helm station, electronics panel, battery switch area, or nav station. It is especially useful where a quick analog readout is preferred for routine checks before starting the engine, while charging from an alternator, or while running DC loads at anchor.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Orders of $100 or more qualify for free shipping when eligible. For orders under $100, shipping costs are calculated at checkout based on destination, package weight, and selected service. International shipping is available for eligible products, and certain items may require additional handling, warehouse transfers, or may ship directly from the manufacturer, which can affect processing time.

Deliveries are handled by preferred carriers such as USPS, UPS, FedEx, DHL, and others depending on your location and selected service. Estimated delivery times are displayed at checkout and may vary due to customs processing, carrier delays, weather, postal disruptions, or other circumstances beyond our control. Once your order ships, you'll receive a confirmation email with tracking information. Tracking may take up to 24 hours to update on the carrier's website and is also available through your account when applicable.

We ship throughout the United States and to most international destinations for products eligible for international shipping. International orders may be subject to customs duties, taxes, brokerage charges, or other import fees, which are the customer's responsibility and are not included in the product or shipping price. PO Boxes are accepted only when shipping through USPS, and not all packages qualify for this option. If your order does not arrive within the estimated delivery window, please contact us at info@apollolighting.com or +1 (954) 375-0100 so we can assist with locating your package.

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Returns may be requested within 30 days of receiving your order. Items must be unused, uninstalled, unaltered, and returned in their original packaging with all tags, packing materials, blank warranty cards, manuals, instructions, accessories, and included items. Certain products, including installed or used electronics, electrical components, lighting, consumables, custom or special-order items, cut-to-length products, safety equipment, and merchandise exposed to water or marine conditions, may not be eligible for return.

To request a return, sign in to your account and select the applicable order and items, and submit your request for review. Eligible unfulfilled items may also be submitted for cancellation within 1 hour of placing the order. Returns or cancellations are not considered approved until you receive confirmation from Apollo Lighting. Please do not ship or drop off merchandise before receiving return approval and instructions.

Customers are responsible for arranging and paying for return shipping unless the return is due to an error by Apollo Lighting or the item is verified as defective, damaged, or incorrect. Missing, damaged, defective, or incorrect items must be reported within 2 business days of delivery, and photos or other documentation may be required for review. If the issue is verified, Apollo Lighting may provide or reimburse return shipping and issue a replacement or refund depending on the circumstances. International customers are responsible for return shipping, duties, taxes, customs charges, brokerage fees, and other costs associated with an international return.

After your return is received and inspected, approved refunds are issued to the original payment method and may take 5-7 business days to appear after processing. Original shipping and handling charges are nonrefundable, and the value of any included free items that are not returned may be deducted from the refund. Apollo Lighting does not charge a standard restocking fee on eligible returns. Returns that are incomplete, damaged, installed, used, altered, improperly packaged, or otherwise do not meet the eligibility requirements may be refused. We recommend using a trackable and appropriately insured shipping service for all customer-arranged returns.

For assistance, contact info@apollolighting.com or call +1 (954) 375-0100.

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Many products sold by Apollo Lighting include a manufacturer's warranty covering defects in materials or workmanship. Warranty terms vary by brand, product category, and model, so eligibility, coverage duration, exclusions, and available remedies are determined by the applicable manufacturer. We recommend reviewing the warranty information provided with your product before installation or use, especially for marine electronics, navigation equipment, lighting, electrical systems, pumps, safety equipment, and other specialized marine products.

If you need warranty service, the claim must follow the process established by the manufacturer, authorized service center, or designated warranty provider. You may be asked for proof of purchase, a serial number, product registration, photos, maintenance or installation records, or other documentation. Apollo Lighting does not determine or modify a manufacturer's warranty coverage or final claim decision, but we are happy to help provide purchase information and direct you to the appropriate manufacturer or warranty resource.

Keep your receipt, product documentation, serial number information, and original packaging when practical. Damage caused by normal wear, misuse, improper installation, insufficient maintenance, corrosion, impact, unauthorized modifications, electrical issues, or operation outside the manufacturer's specifications may not be covered. Warranty claims are separate from standard returns, so a product that has been installed, used, or exposed to marine conditions may no longer qualify for return while still remaining eligible for evaluation under the manufacturer's applicable warranty.

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