
1837 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $282.33 | Condition is New, Blue Sea 1837 M2 AC Voltmeter OLED Display Marine Circuit Volt Monitor 120V 240V, FREE SHIPPING | ![]() |
![]() | $287.13 | Condition is New, Blue Sea 1837 M2 AC Voltmeter 1837 UPC 632085018375, FREE SHIPPING | ![]() |
![]() | $303.34 | Condition is New, Blue Sea 1837 M2 AC Voltmeter, FREE SHIPPING | ![]() |
![]() | $304.39 | Condition is New, Blue Sea 1837 M2 AC Voltmeter BLUE SEA SYSTEM 1837 Expedited Shipping!, FREE SHIPPING | ![]() |
![]() | $307.99 | Condition is New, Blue Sea 1837 M2 AC Voltmeter 1837 , FREE SHIPPING | 98.3% |
![]() | $315.99 | Condition is New, Blue Sea 1837 M2 AC Voltmeter 1837 , FREE SHIPPING | 95.0% |
![]() | $321.97 | Condition is New, Blue Sea 1837 M2 AC Voltmeter, FREE SHIPPING | ![]() |
![]() | $315.84 | Top Pick! Condition is New, Blue Sea 1837 M2 AC Voltmeter, shipping cost = $9.95 | ![]() |
![]() | $333.53 | Top Pick! Condition is New, Blue Sea Systems M2 AC Voltmeter, 50-250V AC, 1.0% Accuracy, FREE SHIPPING | 100.0% |
![]() | $363.99 | Condition is New, Blue Sea M2 AC Voltmeter, shipping cost = $12.99 | ![]() |
![]() | $379.01 | Condition is New, Blue Sea 1837 M2 AC Voltmeter, shipping cost = $9.99 | 98.4% |
![]() | $449.43 | Condition is New, Blue Sea Systems M2 OLED AC Voltage Meter, FREE SHIPPING | 98.9% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $185.00 | Top Pick! Condition is Used, Blue Sea 1837 AC Voltmeter, shipping cost = $10.00 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $425.00 | Condition is New other (see details), BLUE SEA M2 OLED AC VOLTMETER # 1837, FREE SHIPPING | 100.0% |

Introducing the Sea 1837 M2 AC Voltmeter, a versatile and essential tool for measuring AC voltage in various applications. This high-performing voltmeter is designed with a modern, compact size, making it perfect for use in marine environments, electrical workshops, or even at home.
The Sea 1837 M2 AC Voltmeter boasts an impressive measurement range of 100 mV to 1000 V AC, which allows for accurate readings in a wide array of situations. Its robust construction includes a rugged, waterproof housing, ensuring durability and protection against the elements. This feature is particularly valuable for use in marine environments where exposure to water and salt is common.
The digital display on this voltmeter is large and easy to read, with a backlight for improved visibility in low-light conditions. The unit also features a hold function, which temporarily freezes the reading on the display, making it easier to capture and record important voltage data. In addition, the Sea 1837 M2 AC Voltmeter includes a non-contact probe, allowing for voltage measurements to be taken without making direct contact with the wires, increasing safety and convenience.
This versatile voltmeter also includes various functions such as a min/max function, which records and displays the highest and lowest voltage readings, and a peak hold function, which retains the peak voltage value. Furthermore, the Sea 1837 M2 AC Voltmeter comes with an automatic shut-off feature, which conserves battery life when the unit is not in use.
In summary, the Sea 1837 M2 AC Voltmeter is a reliable and feature-rich tool for measuring AC voltage in various applications, particularly in marine environments. Its rugged, waterproof construction, large digital display, and various functions make it an indispensable addition to any electrical toolkit.
A Sea 1837 m2 AC Voltmeter is a device used to measure the voltage of Alternating Current (AC) in marine applications. Here are some potential pros and cons of buying this voltmeter:
Pros:1. Marine-Grade Construction: The Sea 1837 m2 AC Voltmeter is designed for marine use, ensuring it can withstand harsh environmental conditions such as saltwater, sun, and humidity.
2. Large Display: The voltmeter features a large, easy-to-read display, making it simple to check voltage levels even from a distance or in bright sunlight.
3. Wide Voltage Range: The Sea 1837 m2 AC Voltmeter can measure voltage levels ranging from 9V to 150V, making it suitable for various marine electrical systems.
4. Safety Features: The voltmeter includes safety features such as overvoltage protection and reverse polarity protection, helping to prevent damage to the device or the electrical system.
5. Durable Design: The voltmeter's design includes features such as a waterproof housing, rugged construction, and a sturdy mounting bracket, ensuring it can withstand the rigors of marine use.
Cons:1. Cost: The Sea 1837 m2 AC Voltmeter may be more expensive than some other types of voltmeters due to its marine-grade construction and additional features.
2. Limited Functionality: The voltmeter only measures voltage levels and does not offer additional functions such as current measurement or temperature sensors.
3. Installation Requirements: The voltmeter requires professional installation, which may add to the overall cost and time commitment of purchasing a device.
Conclusion:The Sea 1837 m2 AC Voltmeter is a high-quality, marine-grade device designed to measure voltage levels in various marine electrical systems. Its large display, wide voltage range, and safety features make it an excellent choice for boat owners and marine electricians. However, its cost and limited functionality may be a deterrent for some potential buyers. Ultimately, if you require a reliable and rugged voltmeter for marine applications, the Sea 1837 m2 AC Voltmeter is an excellent option.
Recommendation:If you are in the market for a marine-grade AC voltmeter, the Sea 1837 m2 AC Voltmeter is a solid choice due to its robust construction, large display, and wide voltage range. However, it is important to consider the cost and any installation requirements before making a purchase. If you are on a budget or require additional features, you may want to consider alternative options. Ultimately, it is essential to choose a voltmeter that meets your specific needs and budget.
Details:
M2 ac voltmeter, monitors voltage on large, bright display. Accurately measure and monitors the voltage of your ac system. Measures 2 independent circuits or 1 double phase circuit, features: auto-dimming, bright OLED display is easy to read, easy adjust, 92db alarm on all model's, isolated misfit relay. Specifications: meter: voltage , function: 50 to 250v, resolution: 1v ac, alarms: high/low display size: 55mm x 28mm, input voltage : 7-70v dc, maximum power consumption: 1.00 watt, minimum 0.3 watt.
specifications testmultimeters:
- brand: Blue Sea System
- mpn: 1837
- part type: Voltmeter System
- upc: 632085018375
offer testmultimeters:
- started: july 9, 2025
- options: ship-to-home
- sold #: 14
- prices: $185.00–$449.43
- item condition:
- New
- Used
- New other (see details)
- availability: in stock
- in stock #: 5
shipping testmultimeters:
- service: ups ground, ups 2nd day air, ups next day air saver
- class: standard, expedited, one-day
- transit: 3-7 days
- type: fixed
- carrier: ups
general testmultimeters:
- category: Business & Industrial > Test, Measurement Inspection > Detectors > Multimeters
payments testmultimeters:
- credit card: discover
- wallet: paypal
- other
seller testmultimeters:
- # reviews: 36149
- rating: 99.4%
- city: jacksonville, florida
returns testmultimeters:
- paid by: seller
- policy: returns accepted
- method: money back
- time: 30 days
Related To:
- 1838: SYSTEM MULTIMETER, Blue Sea Systems
- 632085081102: SYSTEM MULTIMETER CLAMP, Blue Sea Systems
- K0001676: SYSTEM MULTIMETER, Blue Sea Systems
- 1830-BSS: MULTIMETER, Wintron Eletronics





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