Current transformers (CTs) are sensors that are used for measuring alternating current. They are particularly useful for measuring whole building electricity consumption (or generation for that matter). The split core type such as the CT in the picture above, is particularly suitable for DIY use it can be clipped straight on to either the live or neutral wire coming into the building without having to do any high voltage electrical work.
DC Current Meter, 0-10A, 4 Decimal, Blue LED
This is a standard led 10A Current Meter. It measures 0-9.99A with 2% accuracy. Just apply four wires without any extra circuit or components, and will giv..
AC Current sensor 0 to 100A Output 0-50mA
Current transformers (CTs) are sensors that are used for measuring alternating current. They are particularly useful for measuring whole building electrici..
DC Current Sensor -10A to +10A Logic 5V
This board is a simple carrier of Broadcom’s ±10A ACHS-7121 Hall effect-based linear current sensor, which offers a low-resistance (~0.7 mΩ) current path and e..
Current Sensor 20A - Non Intrusive
Current transformers (CTs) are sensors that are used for measuring alternating current. They are particularly useful for measuring whole building electricity cons..
DC Current Sensor ±10A Non Intrusive
The HSTS016L-10A is a Hall effect-based DC current sensor, designed to measure currents up to 10A. It provides isolation
between the monitored circuit and o..
Dual Volt & Current Meter 500V 100A - White
This is a dual voltage meter and current meter with a wide meter reading that can measure up to 500V and 100A AC. It has a sampling rate of 0.5s and ..
Dual Volt & Current Meter 500V 100A - Blue
This is a dual voltage meter and current meter with a wide meter reading that can measure up to 500V and 100A AC. It has a sampling rate of 0.5s and a..
Dual Volt & Current Meter 500V 100A - Red
This is a dual voltage meter and current meter with a wide meter reading that can measure up to 500V and 100A AC. It has a sampling rate of 0.5s and a ..
WCS1800 Hall 35A Current Sensor
The Winson WCS1800 current sensor provides economical and precise solution for both DC and AC current sensing in industrial, commercial and communications systems. T..
DC Large Current Sensor 0A to +50A - 3.3V Logic
The Pololu 3.3V Large Current Sensor is an essential component for precise high-current monitoring in electronics. Built on Allegro’s ACS72981LLRATR-..