Power and Energy Monitors

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Monitor the power consumption of commercial, residential, industrial and utility appliances. Power monitors and data loggers with wireless connectivity make it easy to collect data remotely from your PC or tablet, and features such as built-in alerts and custom reporting functions help keep you informed.

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Current Adapters

Current Clamps

Current Switches

Current Transducers

Current Transformers

Data Loggers

Panel Meters

Photovoltaic System Testers

Portable Meters

Sub-Meters

Watt Meters

Current Adapters

Current Clamps

Current Switches

Current Transducers

Current Transformers

Data Loggers

Panel Meters

Photovoltaic System Testers

Portable Meters

Sub-Meters

Watt Meters

Hioki PW3360-21/5000Pro Power Logger Kit with Harmonic Analysis

Showing 321 to 340 of 1847 products

Flex-Core 257BM-400 3-Phase Voltage Monitor with manual reset, 208/240 VAC, 400 Hz
Model: 257BM-400

Sale Price	$119.70 USD
Regular Price	$126.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$119.70 USD
Regular Price	$126.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Flex-Core 272-120 Current Unbalance Detector, 1 to 5 A input, 120 VAC input voltage, 50 to 400 Hz
Model: 272-120

Sale Price	$435.10 USD
Regular Price	$458.00 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$435.10 USD
Regular Price	$458.00 USD
Availability	1 to 2 Weeks
Quantity	Quantity

Flex-Core 272-24 Current Unbalance Detector, 1 to 5 A input, 24 VAC input voltage, 50 to 400 Hz
Model: 272-24

Sale Price	$335.35 USD
Regular Price	$353.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$335.35 USD
Regular Price	$353.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Flex-Core A257B 3-Phase Voltage Monitor with auto reset, 480 VAC, 60 Hz
Model: A257B

Sale Price	$95.00 USD
Regular Price	$100.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$95.00 USD
Regular Price	$100.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Flex-Core A257BM 3-Phase Voltage Monitor with manual reset, 480 VAC, 60 Hz
Model: A257BM

Sale Price	$115.90 USD
Regular Price	$122.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$115.90 USD
Regular Price	$122.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Flex-Core B257B 3-Phase Voltage Monitor with auto reset, 120 VAC, 60 Hz
Model: B257B

Sale Price	$95.00 USD
Regular Price	$100.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$95.00 USD
Regular Price	$100.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Flex-Core B257B-400 3-Phase Voltage Monitor with auto reset, 120 VAC, 400 Hz
Model: B257B-400

Sale Price	$99.75 USD
Regular Price	$105.00 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$99.75 USD
Regular Price	$105.00 USD
Availability	3 to 4 Weeks
Quantity	Quantity

Flex-Core B257BM 3-Phase Voltage Monitor with manual reset, 120 VAC, 60 Hz
Model: B257BM

Sale Price	$115.90 USD
Regular Price	$122.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$115.90 USD
Regular Price	$122.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Flex-Core B257BM-400 3-Phase Voltage Monitor with manual reset, 120 VAC, 400 Hz
Model: B257BM-400

Sale Price	$119.70 USD
Regular Price	$126.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$119.70 USD
Regular Price	$126.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

SPECIAL!

Flex-Core EX257B 3-Phase Voltage Monitor with auto reset, 380 VAC, 50 Hz
Model: EX257B

Sale Price	$76.95 USD
Regular Price	$100.00 USD
Availability	1 in Stock

Qty:

Sale Price	$76.95 USD
Regular Price	$100.00 USD
Availability	1 in Stock
Quantity	Quantity

Flex-Core EX257BM 3-Phase Voltage Monitor with manual reset, 380 VAC, 50 Hz
Model: EX257BM

Sale Price	$115.90 USD
Regular Price	$122.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$115.90 USD
Regular Price	$122.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

SPECIAL!

Flex-Core SMART SOCKET TYPE C Smart Socket, 520 V AC
Model: SMART SOCKET TYPE C

Sale Price	$85.50 USD
Regular Price	$111.00 USD
Availability	1 in Stock

Qty:

Sale Price	$85.50 USD
Regular Price	$111.00 USD
Availability	1 in Stock
Quantity	Quantity

Flex-Core SMART SOCKET TYPE D Smart Socket, 635 V AC
Model: SMART SOCKET TYPE D

Sale Price	$105.45 USD
Regular Price	$111.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$105.45 USD
Regular Price	$111.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Leviton CDV01-K17 Solid Core Current Transformer, 100 A, 0.75"
Model: CDV01-K17

Sale Price	$32.20 USD
Regular Price	$35.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$32.20 USD
Regular Price	$35.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Leviton CRV50-LR2 Rogowski Coil Current Transformer for 7000 and 7100 meters, 16"
Model: CRV50-LR2

Sale Price	$205.16 USD
Regular Price	$223.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$205.16 USD
Regular Price	$223.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Leviton CRV50-LR4 Rogowski Coil Current Transformer for 7000 and 7100 meters, 24"
Model: CRV50-LR4

Sale Price	$225.40 USD
Regular Price	$245.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$225.40 USD
Regular Price	$245.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Leviton CTV01-KD0 Split-Core Current Transformer for 333 mV meters, 100 A, 1"
Model: CTV01-KD0

Sale Price	$76.36 USD
Regular Price	$83.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$76.36 USD
Regular Price	$83.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Leviton CTV02-KD0 Split-Core Current Transformer for 333 mV meters, 200 A, 1"
Model: CTV02-KD0

Sale Price	$83.72 USD
Regular Price	$91.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$83.72 USD
Regular Price	$91.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Leviton CTV04-KD1 Split-Core Current Transformer for 333 mV meters, 400 A, 1.25"
Model: CTV04-KD1

Sale Price	$73.60 USD
Regular Price	$80.00 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$73.60 USD
Regular Price	$80.00 USD
Availability	1 to 2 Weeks
Quantity	Quantity

Leviton CTV08-KG1 Split-Core Current Transformer for 333 mV meters, 800 A, 3 x 3.5"
Model: CTV08-KG1

Sale Price	$116.84 USD
Regular Price	$127.00 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$116.84 USD
Regular Price	$127.00 USD
Availability	1 to 2 Weeks
Quantity	Quantity

Showing 321 to 340 of 1847 products

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Power and Energy Monitors

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Flex-Core 257BM-400 3-Phase Voltage Monitor with manual reset, 208/240 VAC, 400 Hz Model: 257BM-400

Qty:

Flex-Core 272-120 Current Unbalance Detector, 1 to 5 A input, 120 VAC input voltage, 50 to 400 Hz Model: 272-120

Qty:

Flex-Core 272-24 Current Unbalance Detector, 1 to 5 A input, 24 VAC input voltage, 50 to 400 Hz Model: 272-24

Qty:

Flex-Core A257B 3-Phase Voltage Monitor with auto reset, 480 VAC, 60 Hz Model: A257B

Qty:

Flex-Core A257BM 3-Phase Voltage Monitor with manual reset, 480 VAC, 60 Hz Model: A257BM

Qty:

Flex-Core B257B 3-Phase Voltage Monitor with auto reset, 120 VAC, 60 Hz Model: B257B

Qty:

Flex-Core B257B-400 3-Phase Voltage Monitor with auto reset, 120 VAC, 400 Hz Model: B257B-400

Qty:

Flex-Core B257BM 3-Phase Voltage Monitor with manual reset, 120 VAC, 60 Hz Model: B257BM

Qty:

Flex-Core B257BM-400 3-Phase Voltage Monitor with manual reset, 120 VAC, 400 Hz Model: B257BM-400

Qty:

Flex-Core EX257B 3-Phase Voltage Monitor with auto reset, 380 VAC, 50 Hz Model: EX257B

Qty:

Flex-Core EX257BM 3-Phase Voltage Monitor with manual reset, 380 VAC, 50 Hz Model: EX257BM

Qty:

Flex-Core SMART SOCKET TYPE C Smart Socket, 520 V AC Model: SMART SOCKET TYPE C

Qty:

Flex-Core SMART SOCKET TYPE D Smart Socket, 635 V AC Model: SMART SOCKET TYPE D

Qty:

Leviton CDV01-K17 Solid Core Current Transformer, 100 A, 0.75" Model: CDV01-K17

Qty:

Leviton CRV50-LR2 Rogowski Coil Current Transformer for 7000 and 7100 meters, 16" Model: CRV50-LR2

Qty:

Leviton CRV50-LR4 Rogowski Coil Current Transformer for 7000 and 7100 meters, 24" Model: CRV50-LR4

Qty:

Leviton CTV01-KD0 Split-Core Current Transformer for 333 mV meters, 100 A, 1" Model: CTV01-KD0

Qty:

Leviton CTV02-KD0 Split-Core Current Transformer for 333 mV meters, 200 A, 1" Model: CTV02-KD0

Qty:

Leviton CTV04-KD1 Split-Core Current Transformer for 333 mV meters, 400 A, 1.25" Model: CTV04-KD1

Qty:

Leviton CTV08-KG1 Split-Core Current Transformer for 333 mV meters, 800 A, 3 x 3.5" Model: CTV08-KG1

Qty:

Flex-Core 257BM-400 3-Phase Voltage Monitor with manual reset, 208/240 VAC, 400 Hz
Model: 257BM-400

Flex-Core 272-120 Current Unbalance Detector, 1 to 5 A input, 120 VAC input voltage, 50 to 400 Hz
Model: 272-120

Flex-Core 272-24 Current Unbalance Detector, 1 to 5 A input, 24 VAC input voltage, 50 to 400 Hz
Model: 272-24

Flex-Core A257B 3-Phase Voltage Monitor with auto reset, 480 VAC, 60 Hz
Model: A257B

Flex-Core A257BM 3-Phase Voltage Monitor with manual reset, 480 VAC, 60 Hz
Model: A257BM

Flex-Core B257B 3-Phase Voltage Monitor with auto reset, 120 VAC, 60 Hz
Model: B257B

Flex-Core B257B-400 3-Phase Voltage Monitor with auto reset, 120 VAC, 400 Hz
Model: B257B-400

Flex-Core B257BM 3-Phase Voltage Monitor with manual reset, 120 VAC, 60 Hz
Model: B257BM

Flex-Core B257BM-400 3-Phase Voltage Monitor with manual reset, 120 VAC, 400 Hz
Model: B257BM-400

Flex-Core EX257B 3-Phase Voltage Monitor with auto reset, 380 VAC, 50 Hz
Model: EX257B

Flex-Core EX257BM 3-Phase Voltage Monitor with manual reset, 380 VAC, 50 Hz
Model: EX257BM

Flex-Core SMART SOCKET TYPE C Smart Socket, 520 V AC
Model: SMART SOCKET TYPE C

Flex-Core SMART SOCKET TYPE D Smart Socket, 635 V AC
Model: SMART SOCKET TYPE D

Leviton CDV01-K17 Solid Core Current Transformer, 100 A, 0.75"
Model: CDV01-K17

Leviton CRV50-LR2 Rogowski Coil Current Transformer for 7000 and 7100 meters, 16"
Model: CRV50-LR2

Leviton CRV50-LR4 Rogowski Coil Current Transformer for 7000 and 7100 meters, 24"
Model: CRV50-LR4

Leviton CTV01-KD0 Split-Core Current Transformer for 333 mV meters, 100 A, 1"
Model: CTV01-KD0

Leviton CTV02-KD0 Split-Core Current Transformer for 333 mV meters, 200 A, 1"
Model: CTV02-KD0

Leviton CTV04-KD1 Split-Core Current Transformer for 333 mV meters, 400 A, 1.25"
Model: CTV04-KD1

Leviton CTV08-KG1 Split-Core Current Transformer for 333 mV meters, 800 A, 3 x 3.5"
Model: CTV08-KG1