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Power Meters & Energy Monitors

  • Track building electricity usage to understand energy profiles and manage peak demand
  • Verify energy cost savings to determine ROI of new equipment
  • Monitor equipment runtimes to ensure efficient operation
  • Monitor equipment for leaks to cut wasteful energy consumption
Download: Facility Manager’s Guide to Data Logging
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Onset EG4100 Series Power Monitoring Systems

Onset EG4100 Series power monitoring systems combine revenue-grade power metering hardware, a full suite of current transformers, and cloud-based energy visualization software to help you manage your building’s energy use.
$1,640.00 ex GST

HOBO Energy Monitoring Systems Overview

HOBO energy monitoring systems can be rapidly deployed in a wide range of energy management applications, including energy audits, Measurement & Verification, building commissioning and indoor air quality studies.
Call for pricing

Rogowski Coil Sensor for EG4100 up to 2775 A

Rope CTs are excellent for bus-bars and large switch-gear applications
From $357.00 ex GST

EG4100 Series Current Transformer Sensors

Split-core CTs from J&D Sensing offer a well constructed hinged body and are very accurate.
From $100.00 ex GST

Split-Core Bi-Polar DC Transducer - T-VER-971BP-200

Split-Core Bi-Polar DC Transducer sensor that measures up to 200 Amps of DC current in both flow directions.
$788.00 ex GST

HOBO RX3000 - Remote Monitoring and Weather Station

The HOBO RX3000 is Onset’s next-generation remote data logging station that provides instant access to site-specific environmental data anywhere, anytime via the internet.
$2,087.00 ex GST

WattNode Advanced Pulse - kilowatt hour kWh energy meter

The Advanced Pulse WattNode is a true RMS AC watt-hour transducer with pulse output proportional to kWh consumed. The WattNode provides accurate measurement at low cost to meet your needs for sub-metering, net-metering, energy management, and performance contracting applications.
$443.00 ex GST

ACTL Series Split-Core Current Transformers - Accu-CT up to 200A

The Accu-CT revenue grade, split-core current transformer offers outstanding linearity and phase angle accuracy with a unique one-handed opening and closing mechanism.
$101.00 ex GST

ACTL-1250 Series Split-Core Current Transformers 250A to 600A

The Accu-CT ACTL-1250 series split-core current transformer (CT) offers revenue grade performance with a unique one-handed opening and closing mechanism
$140.00 ex GST

Magnelab Three-Phase RopeCT Rogowski coil AC Current Sensor RCS-1800

Magnelab Three-phase flexible RopeCT® Rogowski Coils measure AC current up to 10,000 Amps. The coils open at the connector junction and can be installed on an existing cable or buss-bar in a matter of seconds.
$1,036.00 ex GST

AC Current Switch - CSV-A8

The CSV-A8 is a split-core AC Current Sensor with adjustable threshold switch output to monitor when equipment turns on and off.
$263.00 ex GST

Mini Split-core AC Current Transformers - T-MAG-0400 for Loggers

The small size 5 to 75 AMP split-core AC Current Transformers (CT) are mounted around a current carrying wire to measure AC amperage. This CT provides a 0 to .333 Volt AC output proportional to current flow and are used with Onset loggers.
From $110.00 ex GST

Monnit ALTA Industrial Wireless Three Phase Current Meter

The ALTA Industrial Wireless Three Phase Current Meter (20, 150 and 500 Amp) measures the RMS current of an alternating current (AC) system using 3 current transformers (CTs)
$1,206.00 ex GST

Monnit ALTA AA Wireless AC Current Meters

ALTA wireless AC Current Meters measure the RMS current of an alternating current (AC) system using a current transformer (CT)
$342.00 ex GST

Monnit ALTA Industrial Wireless AC Current Meters

ALTA wireless AC Current Meters measure the RMS current of an alternating current (AC) system using a current transformer (CT)
$501.00 ex GST

ConLab 0-300 Volt AC Transmitter - T-CON-ACT-300

0-300 volt self-powered transformer for monitoring sine wave, single-phase AC voltage. Requires Input Cable for use with U12 loggers.
$397.00 ex GST