Features & Benefits
- Supports 2 or 3 wire system with 120V up to 120/240V and 100A
- Can read up to 13.5mm wire diameter with 22 AWG - 1 AWG wire
- Has an LCD display and can be read locally or remotely via pulse output
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Item #:
4138770
Universal Single Phase kWh Meter, 2 or 3-Wire, 120V up to 120/240V, 100A, 60Hz
Item #:
4138770
CHF 160
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Order now and get it around Wednesday, September 02
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Universal Single Phase kWh Meter with 2 or 3 Wire Support & LCD Display
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What Stands Out
Versatile Compatibility
Compatible with both 2 and 3-wire systems, operating at 120V to 240V. This wide voltage range ensures adaptability across various electrical setups and enhances usability for homes and commercial applications.
High Current Capacity
Supports up to 100A, making it ideal for residential and light industrial use. This capability allows users to monitor energy consumption effectively without compromising performance in high-demand environments.
Accurate Measurements
Designed for 60Hz frequencies, this meter provides precise energy usage readings. Users benefit from reliable data for better energy management, contributing to cost-saving measures and improved efficiency.
Product Details
- Single Phase 120/240V 3-Wire (2 hots, 1 neutral) configuration
- Single Phase 120V or 208-240V 2-Wire (1 hot, 1 neutral) and 2-Wire (2 hots) configurations
- Up to 100A and 13.5mm Wire Diameter (22 AWG – 1 AWG wire)
- Read locally on the LCD display or remotely via pulse output
- Compact design with simple DIN-Rail Mounting
- Compatible with EKM-25XDSE EKM-Omnimeter I v.3, EKM-Omnimeter II UL v.3, EKM-Omnimeter Pulse v.4, and EKM-Omnimeter Pulse UL v.4
| Power Source | Corded Electric |
| Minimum Operating Voltage | 120 Volts (AC) |
| Measurement Type | Ammeter |
| Style Name | Compact |
| Item Dimensions | 4.75 x 4 x 3 inches (12.1 x 10.2 x 7.6 cm) |
| Brand Name | EKM Metering |
| Model | EKM-25IDS |
| UPC | 788581421369 |
| Manufacturer | EKM Metering Inc. |
| Part Number | EKM-25IDS |
| Unit Count | 1.0 Count |
| Brand | EKM Metering |
| Style | Compact |
| Item dimensions L x W x H | 4.75 x 4 x 3 inches (12.1 x 10.2 x 7.6 cm) |
| Min. Operating Voltage | 120 Volts (AC) |
Who Should Buy?
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Homeowners Monitoring
Ideal for homeowners who want to track their energy consumption for cost savings and efficiency improvements.
-
Small Businesses
Beneficial for small business owners needing accurate energy usage metrics to manage operational costs effectively.
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DIY Enthusiasts
Great for DIY enthusiasts or hobbyists who want to measure electrical consumption during home projects or experiments.
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Large Industrial Use
Not suitable for large industrial setups requiring advanced metering and higher capacity beyond 100A.
Product Description
Universal Single Phase kWh Meter, 2 or 3-Wire, 120V up to 120/240V, 100A, 60Hz
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is a Universal Single Phase kWh Meter?
Answer: A Universal Single Phase kWh Meter is a device used to measure electrical energy consumption in kilowatt-hours (kWh) for single-phase systems. It can operate on both 2-wire and 3-wire configurations, covering voltage ranges from 120V to 120/240V with a maximum current of 100A. This versatility allows it to accommodate various residential and commercial electrical installations, making it an essential tool for monitoring energy use effectively. -
Question:
How does a 2-wire vs. a 3-wire configuration work in kWh meters?
Answer: In a 2-wire configuration, the meter connects between the live and neutral wires, suitable for lower-voltage applications. A 3-wire configuration adds a third wire, commonly used in split-phase systems, which helps balance loads and manage higher currents efficiently. Choosing the right configuration is essential for accurate energy measurement and optimal performance in different electrical installations. -
Question:
What is the difference between a digital and an analog kWh meter?
Answer: Digital kWh meters provide a precise measurement of energy consumption and often feature easy-to-read displays, making them user-friendly. They can offer additional functionalities like data logging and real-time monitoring. Analog meters use a rotating disc to measure energy, which can be less accurate. Digital meters are recommended for modern energy management due to their precision and advanced features. -
Question:
Why should I monitor my energy consumption with a kWh meter?
Answer: Monitoring your energy consumption with a kWh meter helps identify usage patterns, manage costs, and reduce waste. By keeping track of your electricity usage, you can find opportunities to cut down on energy waste, leading to decreased utility bills and a more sustainable household or business. It's especially useful for understanding seasonal variations in energy use. -
Question:
Can I install a Universal Single Phase kWh Meter myself?
Answer: While some people may attempt to install a kWh meter themselves, it is highly recommended to hire a qualified electrician, especially if you are unfamiliar with electrical systems. Improper installation can lead to inaccurate measurements or safety hazards. A professional can ensure the meter is installed correctly and is compliant with local regulations. -
Question:
What applications are best suited for a Universal Single Phase kWh Meter?
Answer: This type of kWh meter is ideal for measuring energy in residential settings, small businesses, and industrial areas where single-phase power is used. It is particularly useful for monitoring appliances, HVAC systems, and lighting systems, helping improve energy efficiency by providing precise data on consumption levels. -
Question:
Is the Universal Single Phase kWh Meter suitable for outdoor use?
Answer: The suitability of the Universal Single Phase kWh Meter for outdoor use depends on its IP rating. Many meters are designed for indoor use, but some models are weatherproof and can be used in outdoor settings. Always check the specifications to ensure it meets the requirements for outdoor installation, especially in harsh environmental conditions. -
Question:
How accurate are Universal Single Phase kWh Meters?
Answer: Universal Single Phase kWh Meters are designed to offer high accuracy in measuring electrical consumption, typically within a specified tolerance range. Factors affecting accuracy include proper installation, meter calibration, and ensuring compatibility with the electrical system in use. Accurate readings provide reliable data for monitoring energy use and implementing energy-saving measures. -
Question:
What features should I look for when buying a kWh meter?
Answer: When selecting a kWh meter, consider features such as measurement accuracy, compatibility with your electrical system (2-wire or 3-wire), display type, data logging capabilities, and ease of installation. Some meters also offer connectivity features for remote monitoring. Assessing these features will help ensure you choose a meter that meets your needs effectively. -
Question:
Where can I buy a Universal Single Phase kWh Meter in Switzerland?
Answer: You can buy a Universal Single Phase kWh Meter from Ubuy in Switzerland. Ubuy offers a wide range of electrical products, including this type of kWh meter, making it easy to find what you need for your electrical installations.
EKM Metering Voltage Testers Editorial Review
EKM Metering offers a reliable, high-quality, and easy-to-use electric meter for residential and commercial use. One of the most significant benefits of the meter is that it maintains the memory of its last reading for up to ten years without power. Plus, it works with 220V systems, including those with or without a neutral or ground, and up to 100A. Although the meter only displays total kWh, it calculates the kWh using volts x amps x power factor. It records Total kWh, regardless of direction. Therefore, if you pull in 5 kWh from the grid and send out 5 kWh to the grid, the meter will display 10kWh. Installation is relatively simple, but the product does not include a mounting plate.
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Pros
- The meter maintains memory for up to 10 years without power.
- The meter is reliable and well-made.
- The meter records Total kWh, regardless of direction.
- The meter works with 220V systems, including those with or without a neutral or ground, and up to 100A.
Cons
- Does not include a mounting plate.
Platform Trust & Buyer Confidence
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Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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23 July 2026 · via Trustpilot
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CHF 160
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