All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
Alibaba
Electrical Equipment & Supplies
Electrical Instruments
Energy Meters
  • ME440 Handheld Data Logger Three Phase Power Meter Measurement Analysis Instruments Solar Power Analyzer
  • ME440 Handheld Data Logger Three Phase Power Meter Measurement Analysis Instruments Solar Power Analyzer
  • ME440 Handheld Data Logger Three Phase Power Meter Measurement Analysis Instruments Solar Power Analyzer
  • ME440 Handheld Data Logger Three Phase Power Meter Measurement Analysis Instruments Solar Power Analyzer
  • ME440 Handheld Data Logger Three Phase Power Meter Measurement Analysis Instruments Solar Power Analyzer
  • ME440 Handheld Data Logger Three Phase Power Meter Measurement Analysis Instruments Solar Power Analyzer
ME440 Handheld Data Logger Three Phase Power Meter Measurement Analysis Instruments Solar Power Analyzer
Ready to Ship
In stock Fast dispatch

ME440 Handheld Data Logger Three Phase Power Meter Measurement Analysis Instruments Solar Power Analyzer

$48.00-$300.00/ Box|1 Box/Boxes(Min. Order)

Customization:

Customized logo（Min.Order: 10 pieces）
Customized packaging（Min.Order: 10 pieces）
Graphic customization（Min.Order: 10 pieces）
Label（Min.Order: 10 pieces）
View product details

ME440 Handheld Data Logger Three Phase Power Meter Measurement Analysis Instruments Solar Power Analyzer

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Three-Phase Power Measurement: Accurately measures voltage, current, power, energy, and power factor in three-phase systems for electrical installation, troubleshooting, and energy auditing.
  • Solar Power Analysis: Specialized for evaluating solar panel performance, including efficiency monitoring, fault detection, and system optimization in photovoltaic setups.

Key features

  • 1. Advanced Display Technology

    • With a 3.5-inch TFT screen offering analog and digital hybrid display, you can monitor power parameters clearly in real-time, switching between formats for intuitive analysis. ~30% larger display area than standard handheld meters*, enabling precise readings in low-light environments.

  • 2. Multi-Protocol Connectivity

    • With 4G, WiFi, RS485, and cloud server integration, you can transmit data remotely and access real-time analytics, eliminating the need for physical downloads. ~50% faster data synchronization compared to single-protocol devices*.

  • 3. Three-Phase Measurement Expertise

    • With built-in three-phase power analysis capabilities, you can assess complex electrical systems in industrial settings, ensuring accurate voltage, current, and frequency diagnostics for solar or grid applications.

  • 4. Solar Energy Optimization

    • Designed for solar power analysis, you can troubleshoot inverter efficiency and grid compatibility, streamlining renewable energy system deployment. Ideal for both residential and commercial installations.

  • 5. Ruggedized Design for Field Use

    • With a durable, weather-resistant casing and handheld portability, you can operate reliably in outdoor environments, outperforming lab-only analyzers in harsh conditions.

Product details

ME440 Handheld Data Logger Three Phase Power Meter Measurement Analysis Instruments Solar Power Analyzer

The ME440 Handheld Data Logger is a versatile three-phase power meter designed for precise energy analysis in solar and industrial applications. Equipped with advanced communication protocols and a hybrid display, it offers real-time data logging, remote monitoring, and compatibility with diverse power systems.

Technical specifications

FeatureSpecificationApplication Scenario
Communication4G, WiFi, RS485, Cloud ServerRemote monitoring of solar farms or grids
Display Type3.5" TFT screen (digital + analog)Visualizing real-time power waveforms
Measurement TypeThree-phase power analysisDiagnosing imbalance in industrial grids
Data StorageCloud integration + local memoryLong-term energy consumption tracking
DurabilityIP54 ratedOutdoor use in harsh environmental conditions

Customization guide

Adjustable parameters include:

  • Communication protocols (e.g., adding LoRa for low-power IoT setups)
  • Display resolution (customizable for high-precision waveform analysis)
  • Sampling rate (tailored to specific frequency requirements)

Get inspired

With its hybrid analog/digital display and cloud connectivity, the ME440 empowers engineers to troubleshoot solar systems on-site while storing data for remote analysis. Its compact design ensures portability for field inspections, while robust communication options enable seamless integration into smart energy networks.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Battery Life8 hours+15% (9.2 hours)+30% (10.4 hours)*
Data Storage16GB32GB64GB
Processing Speed1.2GHz1.5GHz2.0GHz
CertificationsCE, RoHSCE, RoHS, ISOCE, RoHS, ISO, FCC

Supplier's note

  1. Three Key Breakthroughs:

    • Cloud Server Integration: Enables real-time data synchronization across global teams.
    • Hybrid Display: Combines analog precision with digital analytics for intuitive diagnostics.
    • 4G Connectivity: Offers 20% faster remote access than traditional WiFi-only models.

  2. Optimal Version Selection:

    • Base Model: Ideal for small-scale solar installations needing basic monitoring.
    • Advanced Model: Suitable for industrial users requiring extended battery life and ISO compliance.
    • Pro Model: Best for large solar farms or R&D teams demanding high-speed processing and FCC-certified reliability. With its tripled data storage capacity, the Pro version ensures uninterrupted logging during prolonged field deployments.

Frequently asked questions

  • Which three-phase power meter is best suited for solar power analysis in residential setups?

  • How do I maintain the analog and digital display of the ME440 power meter?

  • What’s the advantage of the ME440’s 4G connectivity over WiFi for remote monitoring?

  • Can the ME440 integrate with existing cloud-based energy management systems?

  • Is the ME440 certified for industrial energy audits?

  • Which model suits small businesses needing a compact three-phase power meter?

  • How does the 3.5-inch TFT screen enhance power analysis compared to analog-only meters?

  • Can the ME440 withstand outdoor use for solar farm monitoring?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Communication ProtocolsRemote monitoring, solar farms, industrial sites- Industry Standard: RS485/Wi-Fi (Local connectivity)
- Our Base: +4G (▲) (Expands connectivity range)
- Our Advanced: +Cloud Server (▲▲) (Real-time data sync)		- Base: Enables field use without wired networks.
- Advanced: Remote diagnostics and alerts.		- Industry: No remote access.
- Advanced: Requires subscription for cloud services.
Display TechnologyOn-site troubleshooting, data visualization- Industry Standard: Basic digital (128x64px)
- Our Base: Analog+Digital (▲) (Dual-view)
- Our Advanced: 3.5" TFT (▲▲) (HD graphics)		- Advanced: Clear graphs for complex analysis (e.g., power waveform trends).- Industry: Small screens strain eyes.
- Advanced: Higher cost for premium displays.
Measurement AccuracyCompliance testing, energy audits- Industry Standard: ±1% (ASTM D543)
- Our Base: ±0.5% (▲)
- Our Advanced: ±0.2% (▲▲) (ISO 62443 compliant)		- Advanced: Meets strict audit standards (e.g., solar power efficiency reports).- Industry: Risk of audit failures due to low precision.
Battery LifeLong field deployments- Industry Standard: 8hrs (AA batteries)
- Our Base: 12hrs (Rechargeable ▲)
- Our Advanced: 24hrs (▲▲) (Li-ion)		- Advanced: No mid-job battery swaps (e.g., 24/7 solar farm monitoring).- Industry: Frequent battery changes disrupt workflows.
Storage CapacityData logging over months- Industry Standard: 8GB (Standard SD)
- Our Base: 16GB (▲)
- Our Advanced: 32GB (▲▲) + Cloud Backup		- Advanced: Stores 6+ months of data (ideal for trend analysis).- Industry: Data overflow risks in continuous logging.
PortabilityMobile inspections, on-site work- Industry Standard: 2kg (Metal casing)
- Our Base: 1.5kg (▲) (Light alloy)
- Our Advanced: 1kg (▲▲) + Ergonomic grip		- Advanced: Reduces fatigue during prolonged use (e.g., rooftop solar surveys).- Industry: Heavy for ladder-based inspections.

Related searches

hand held car vacuuma4 size eva fomix 2mm evamarble nude sculpturenude lady marble sculpturestone4oz clear glass tea cup setrefill square reed diffuser7 inch LCD displayautomatic hole punching machineround cake standcustom round magnet bottlessolar water pumpcasting high quality bronze taperzil 130 130-1307009-b3 russia belarus truckfire sprinkler nozzleshair dye color harmless hair dyePentagon perfume bottles

The Product Description is generated by third-party, and Alibaba.com is not liable for any risks related to inaccuracies or the infringement of third-party rights.

The information in this Product Description may differ from the details on the product listing page on Alibaba.com. Additionally, the contents may not be updated in real-time with the product listing page on Alibaba.com, and there may be delays in reflecting the most updated information. The description on product listing page takes precedence. You shall not rely on this Product Description in making transaction decisions.

The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.