Digital Electric Sub Meters for Landlords
4.5Editor score
Easy ANSI Form 2S installation
Bright LCD with backlight
Supports solar monitoring
In this guide
Finding the right electricity meter for your RV is essential for managing power usage and avoiding surprise bills at campsites. These devices help you monitor consumption accurately, ensuring you stay within your limits while enjoying the freedom of the road.
We compared ten top-rated models based on accuracy, installation ease, and features like surge protection and real-time displays. Our analysis covers sub-metering options, plug-in monitors, and hardwired solutions suitable for various RV electrical needs.
Each pick highlights key benefits and trade-offs to help you choose the best fit for your setup. Remember that prices can change frequently, so check the latest deals before making your final decision on any product listed.
Top 3 Picks for Best Electricity Meter for RV
Digital Electric Meter for RV & Home
4.8Editor score
0.5-level measurement accuracy
High definition display
Triple resistance design
Upgraded Watt Power Meter Plug
4.6Editor score
Multiple monitoring parameters
Overload protection
Adjustable backlight
Top 10 Best Electricity Meter for RV in 2026 Compared
This table provides a side-by-side comparison of all ten models evaluated in this guide. Review the specifications and features to find the right meter for your specific RV power monitoring requirements.
ProductsSpecificationsEditor scorePrice
Best Budget
Digital Electric Sub Meters for Landlords
120/240V Single Phase
ANSI Form 2S Base
Pulse and Modbus Support
4.5Editor score
Editor's Choice
240V Single Phase 3-Wire Energy Monitor
ANSI Form 2S Standard
Up to 200A Systems
Backlit LCD Display
4.7Editor score
Best Budget
Upgraded Watt Power Meter Plug
7 Display Modes
Adjustable Overload Protection
Data Memory Function
4.6Editor score
Digital Electric Meter for RV & Home
CL200 kWh Monitoring
TA30 Current Measurement
ANSI C12.1 Standard
4.8Editor score
50 Amp RV Surge Protector with kWh Energy Monitor
16000 Joules Surge
Internal Temperature Monitor
Six Key Parameters
3.5Editor score
Upgraded Watt Meter Power Meter Plug
8 Display Modes
Premium ABS Material
Auto Reset Function
4.6Editor score
Digital Electric Sub Meter CL200 120/240V ANSI Form 2S RS485 Modbus
RS485 Modbus Comm
Pulse Output
Import Export Measurement
4.8Editor score
240V 2 Wire Digital KWH Meter
Type C1S Form 2S
TA30 Current Measurement
Durable Housing
5.0Editor score
240V 3 Wire Digital Electric KWH Meter
ANSI C12.1 Specs
All-Around Protection
High Definition Display
4.8Editor score
AC 80-260V 100A Hardwired Power Meter
Split-Core CT
Up to 100A
Hardwired Panel Mount
4.4Editor score
1. Digital Electric Sub Meters for Landlords – Best Premium Meter
Digital Electric Sub Meters for Landlords
ANSI Form 2S Base
120/240V Voltage
Solar Import Export
This digital electricity meter offers reliable sub-metering capabilities for RVs and rental units. With a 4.5 rating, it stands out for its precise kWh tracking and ANSI Form 2S compatibility.
Pros
- Easy installation in standard sockets
- Bright LCD readings
- Pulse and Modbus output
- Retains data during outages
- Ideal for sub-metering
Cons
- Requires basic wiring knowledge
- Higher cost than plug-in
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The device features a high-resolution LCD that cycles through voltage, current, and power metrics. Its ability to monitor solar import and export makes it versatile for off-grid setups.
While installation requires access to a breaker panel, the labeled terminals simplify the process. The sealed housing ensures durability, though it is best suited for protected locations.
Buyers seeking professional-grade accuracy for billing or solar monitoring should consider this model. It delivers consistent performance across various electrical environments.
Precision Solar Monitoring
The reverse-flow LED helps detect solar backfeed issues instantly.
Cost Allocation Accuracy
Fair billing for tenants is enabled by separate energy tracking.
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2. Digital Electric Meter for RV & Home – Best Overall Meter
Digital Electric Meter for RV & Home
High Definition Display
0.5-Level Accuracy
CL200 Monitoring
Rated 4.8, this meter combines high accuracy with a user-friendly display. It is designed for both RV and household use, ensuring reliable monitoring in varied settings.
Pros
- 0.5-level measurement accuracy
- Clear precision display
- Triple resistance to elements
- Standard C1S configuration
- Compatible with RV pedestals
Cons
- Limited to 240V systems
- No communication ports
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The precision LCD provides sharp data visualization, making it easy to track daily power usage. Its resistance to dust and water enhances its durability in outdoor environments.
It adheres to ANSI C12.1 standards for safety and accuracy, though it lacks advanced communication features. The installation is straightforward for standard sockets.
Users looking for a robust solution that balances performance and ease of use will find this model ideal. It is particularly effective for pedestals and residential panels.
Superior Accuracy
The 0.5-level accuracy ensures reliable consumption tracking.
Durable Build
Triple resistance protects the meter in harsh conditions.
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3. Upgraded Watt Power Meter Plug – Best Budget Meter
Upgraded Watt Power Meter Plug
7 Display Modes
Overload Protection
Adjustable Backlight
This affordable plug-in monitor tracks multiple electrical parameters like voltage and cost. It holds a 4.6 rating for its versatility and user-friendly features.
Pros
- Various monitoring parameters
- Bright backlit display
- Adjustable backlight time
- Overload protection included
- Data memory function
Cons
- Plug-in only design
- Limited to standard outlets
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The large LCD screen displays data clearly, with customizable backlight settings for night viewing. It helps users identify high-consumption appliances quickly.
While it lacks hardwired options, it is perfect for monitoring individual devices or small loads. The overload protection adds a layer of safety against spikes.
For budget-conscious travelers wanting detailed insights without complex wiring, this meter is an excellent choice. It simplifies energy management effectively.
Appliance Cost Tracking
Calculate exact electricity costs for each plugged-in device.
Safety Alerts
Visual overload warnings prevent potential electrical hazards.
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4. 240V Single Phase 3-Wire Energy Monitor – Reliable Monitor
240V Single Phase 3-Wire Energy Monitor
ANSI Form 2S
200A Capacity
Data Storage
This 240V monitor is built for reliable performance up to 200A. It scores 4.7 stars for its accuracy and compatibility with standard RV sockets.
Pros
- ANSI Form 2S compatible
- Accurate fair cost allocation
- Up to 200A support
- Backlit LCD display
- Durable construction
Cons
- Basic display functionality
- No Modbus support
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It fits standard 4-Jaw meter sockets, allowing for easy installation in various setups. The backlit display ensures clear readings even in low light.
While it does not offer advanced communication features, it provides essential data for cost allocation. The data storage retains records during power outages effectively.
Ideal for RV parks or homes needing precise sub-metering without extra complexity. It balances reliability with ease of installation.
Simple Installation
Standard socket fit ensures hassle-free setup for most users.
Data Retention
Stored records persist even when power is temporarily lost.
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5. 50 Amp RV Surge Protector – Best Protection Meter
50 Amp RV Surge Protector with kWh Energy Monitor
16000 Joules Surge
Temp Safety Watch
Load Health Monitoring
This unit combines surge protection with energy monitoring for comprehensive safety. It has a 3.5 rating reflecting its specific niche for 50 Amp systems.
Pros
- Precise energy management
- 16000 Joule surge defense
- Real-time health monitoring
- Internal temperature safety
- Surge status indication
Cons
- Lower rating due to complexity
- Higher price point
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It offers massive 16000 Joule defense against spikes, protecting expensive electronics. The internal temperature watch adds an extra layer of safety awareness.
While robust, it may be overkill for basic metering needs. Its focus on protection makes it unique compared to standalone meters.
Users with high-value electronics needing both power and safety should opt for this model. It acts as a shield while tracking consumption.
Comprehensive Shielding
Protects AC and fridge systems from lightning and grid spikes.
Load Balancing
Real-time amperage helps prevent pedestal breaker trips.
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6. Upgraded Watt Meter Plug – Compact Monitor
Upgraded Watt Meter Power Meter Plug
8 Display Modes
ABS Material Body
Easy Reset
This compact monitor offers eight display modes for detailed power insights. It receives 4.6 stars for its build quality and functionality.
Pros
- Multi-function monitoring
- Overload protection
- Premium ABS material
- Backlight display
- Easy reset tool-free
Cons
- Plug-in limitation
- Shorter cord usage
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The ABS body is fireproof and durable, ensuring longevity in daily use. The auto-reset feature simplifies the process of clearing data manually.
While limited to plug-in usage, it is cost-effective for general monitoring. The backlight aids visibility during night checks without extra tools.
Perfect for users needing a lightweight solution for specific appliances. It provides essential data without requiring complex installation.
User-Friendly Reset
Reset cumulative data with a single button press.
Premium Build
Fireproof ABS casing adds a layer of safety.
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7. Digital Electric Sub Meter CL200 – Best Advanced Meter
Digital Electric Sub Meter CL200
RS485 Modbus
Pulse Output
Import Export
This advanced meter supports RS485 Modbus for professional data integration. It rates 4.8 for its detailed multi-parameter monitoring capabilities.
Pros
- RS485 Modbus communication
- Import export measurement
- Pulse output support
- Multi-parameter LCD
- Non-volatile memory
Cons
- Requires RS485 setup
- Complex configuration
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It measures both imported and exported energy, making it ideal for solar setups. The pulse output allows external monitoring systems to collect data easily.
Configuration requires technical knowledge but offers flexibility for advanced users. The front IR interface enables authorized setup adjustments.
Ideal for RV parks needing centralized data collection and professional management. It provides the depth of data needed for large systems.
Centralized Data Collection
Multiple meters can connect through an RS485 network.
Solar Energy Tracking
Measure both generation and grid draw efficiently.
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8. 240V 2 Wire Digital KWH Meter – Simple Meter
240V 2 Wire Digital KWH Meter
240V 2 Wire
CL200 Monitoring
Type C1S
Rated 5.0, this meter offers straightforward tracking for 240V systems. It focuses on essential usage data without unnecessary complexity.
Pros
- Clear LCD display
- CL200 monitoring
- Type C1S design
- Durable housing
- Straightforward installation
Cons
- No Modbus support
- Limited 2-wire options
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The clear LCD display helps users check consumption data quickly. It fits standard 4-jaw sockets, ensuring easy plug-in installation.
While it lacks advanced features, it delivers reliable tracking for daily needs. The sturdy housing ensures stability in various environments.
Best for users prioritizing simplicity and clear data access. It provides a no-fuss solution for regular monitoring tasks.
Essential Tracking
Focuses on kWh data for easy daily checks.
Socket Compatibility
Standard fit ensures it works with most RV pedestals.
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9. 240V 3 Wire Digital Electric KWH Meter – Durable Meter
240V 3 Wire Digital Electric KWH Meter
ANSI C12.1
All-Around Protection
High Precision
This 3-wire meter offers precise readings with ANSI compliance standards. It rates 4.8 for its consistent performance in daily usage.
Pros
- High definition display
- Energy consumption performance
- Standard compliant design
- All-around protection
- User-friendly design
Cons
- Basic features
- Requires hardwired access
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It features triple dustproof and waterproof protection for extended service life. The C1S structure ensures practical installation in standard bases.
While it lacks communication ports, it provides dependable monitoring for residential needs. The display is sharp and easy to read.
Ideal for homeowners and travelers seeking reliable data support. It balances accuracy with protective features for durability.
High Precision Readings
Measurement accuracy ensures trustworthy data support.
Environmental Protection
Dustproof and waterproof designs extend service life.
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10. AC 80-260V Hardwired Power Meter – Versatile Meter
AC 80-260V 100A Hardwired Power Meter
Split-Core CT
Wide AC Range
Power-off Memory
This hardwired meter uses a split-core CT for easy installation without wire cuts. It rates 4.4 for its versatile monitoring of panels.
Pros
- Monitors key AC readings
- Split-core CT for easy install
- Wide AC range support
- Power-off memory
- Clear LCD display
Cons
- Hardwired installation required
- Split-core for one leg
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It supports a wide AC range, making it useful for various household projects. The memory function stores data even after power loss.
While it requires professional setup, it offers robust data for complex systems. The display provides quick readings for troubleshooting.
Best for those needing to monitor a main breaker or generator load. It provides essential data for load balancing effectively.
Split-Core Installation
Clamps around live conductors without cutting wires.
Load Balancing
Track generator load and appliance consumption easily.
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Buying Guide – How to Choose the Best Electricity Meter for RV
Selecting the right meter involves considering your power needs, installation type, and desired features for monitoring.
Installation Type
Decide between plug-in models for individual appliances and hardwired options for whole RV systems. Hardwired meters like ANSI Form 2S models offer broader monitoring but require professional installation.
For simple use, plug-in meters provide convenience and safety without modifying your electrical panel.
Voltage Compatibility
Ensure the meter matches your RVs voltage, typically 120V or 240V. Some models support both, while others are specific to one range.
Mismatched voltage can lead to inaccurate readings or equipment damage.
Accuracy Level
Look for meters with high measurement accuracy like 0.5-level for reliable data. Precision is vital for tracking solar usage or managing billing.
Higher accuracy models often come with better displays and durable components.
Communication Features
Advanced meters offer Modbus or RS485 for connecting to smart systems. These are useful for data logging or large RV parks.
If you only need basic readings, standard LCD displays without communication ports are sufficient and cost-effective.
Data Retention
Check if the meter retains data during power outages. Non-volatile memory ensures your kWh records are preserved.
This feature is critical for maintaining accurate billing data over time.
Environmental Protection
For outdoor pedestals, choose meters with waterproof or dustproof designs. These features extend the lifespan of the unit.
IP ratings or similar claims indicate the level of protection against harsh weather.
Display Readability
A clear LCD with backlight helps read data in low light. Ensure it shows voltage, current, and power clearly.
Large screens and adjustable backlight settings improve usability during night checks.
Surge Protection
Some models include surge protection to safeguard your RV electronics. This is beneficial in areas prone to power fluctuations.
Combine metering with protection to ensure both monitoring and safety.
How to Use and Care for Your Electricity Meter
Install the meter according to the manufacturer's instructions, ensuring all connections are secure. For hardwired models, turn off the main power before starting installation.
Regularly check the display for accurate readings and ensure the backlight functions. Clean the screen with a soft cloth to maintain visibility.
If the meter stores data, reset it periodically to start new tracking cycles. Follow safety guidelines to avoid electrical shocks during maintenance.
Frequently Asked Questions
Can I use an RV electricity meter for my home?
Yes, many meters are designed for both RV and home use. Ensure the voltage and amperage match your home system. ANSI Form 2S models are commonly compatible with standard residential sockets.
Do I need an electrician to install an RV meter?
Plug-in meters are easy to use without an electrician. However, hardwired models require professional installation to ensure safety and correct wiring in your RV panel.
What is the accuracy of these meters?
Most high-quality meters offer accuracy within 0.5 to 1 percent. This level is sufficient for tracking consumption and managing costs effectively.
Can I track solar usage with these meters?
Some models specifically support import/export monitoring for solar. Look for features like reverse-flow LEDs or Modbus communication to track generated power accurately.
Do these meters work during power outages?
Many meters have memory retention features to store data during outages. This ensures you do not lose recorded usage information when the power is off.
How do I clean an electricity meter?
Use a dry cloth to wipe the display and housing. Avoid water on the electronics to prevent damage, especially if the meter is not fully sealed.
Final Thoughts on Choosing the Best Electricity Meter for RV
This guide highlights ten excellent electricity meters for RVs. From basic plug-in plugs to advanced hardwired models, there is a choice for every need.
Prioritize accuracy and ease of installation when making your decision. Ensure the meter matches your specific electrical setup for optimal performance.
Remember to check current prices before purchasing as deals change frequently. Investing in a quality meter helps manage costs and protect your equipment.