Current Clamps

Current clamps, also known as current probes and clamp meters, measure AC and DC current within a set current measurement range, converting it to a voltage that can be measured and viewed. Current clamps are designed to be used with DMM (digital multimeters), data loggers, Oscilloscopes and recorders. In the United States, current clamps are known as Amp Clamps.

RS work with major electrical test and measurement equipment manufacturers like Fluke, Chauvin Arnoux, and Tektronix including the RS PRO brand all recognised for their expertise in delivering performance within the current clamps, current probes and meters industry. Our range offers current clamps / current probes with full calibration including RSCAL and UKAS certification.

How does a Current Clamp work?

A current clamp works like a probe except that it clamps around an electrical conductor. It does this using the clamp jaws, which open and close and clamp-on and around the conductor, allowing you to measure AC and or DC current without breaking an electrical circuit with no physical contact (non-contact) to the current. Current clamps can also be used along with Clamp meters and digital multimeters that have no built-in current clamp or current probe. Current clamps can be battery-powered or attached to other power supplies.

What is a Current Probe?

A current probe works in the same way as a current clamp except that is has no jaws. The current probe senses the AC and DC current which is passing through a conductor converting the current to a voltage that provides a measurement. Current probes are often used along with oscilloscopes and other current testers.

Ac and DC Measurement Accessories available.

Our range of accessories for Test and Measurement, AC and DC current measurement, is extensive covering everything from banana plugs, accessory kits, tester lead's, connection lead's, meters and adapters to BNC connectors. All our measurement accessories are suitable for connection to digital multimeters, oscilloscopes, oscilloscope current probes, clamp-on amp probes, data loggers and more.

Calibrated Service Types Available.

LATCAL.
ISOCAL.
RSCAL.
UKAS.

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RS PRO Current Clamp, 600A dc DC Max, AC/DC Adapter, 600A ac AC Max RS庫存編號: 203-5752 Datasheets: TWD3,412.00 個	RS PRO	AC/DC	600A dc	600A ac	±2 % + 0.4 A	0.1 A	-	35mm	CAT III 600V	-	-	9 V	-	45 h	-	+50°C	-	-10°C
RS PRO RS CP-10 Current Clamp, 80A DC Max, AC/DC Adapter, 80A ac AC Max, Current Output RS庫存編號: 204-8306 Datasheets: TWD1,334.00 個	RS PRO	AC/DC	80A	80A ac	±3.5 %	10 mA	-	12mm	CAT II 600V	Current	4 mm Safety Plug	9 V	-	-	-	+50°C	RS CP-10	0°C
RS PRO Current Clamp, AC Adapter, 300A ac AC Max, Current, Voltage Output RS庫存編號: 123-8651 Datasheets: TWD902.00 個	RS PRO	AC	-	300A ac	±1.9 % + 5 Digits	0.1 A	-	29mm	CAT III 1000 V, CAT IV 600V	Current, Voltage	-	-	-	-	-	+50°C	-	0°C
RS PRO Current Clamp, 400A DC Max, AC/DC Adapter, 400A ac AC Max, Current Output RS庫存編號: 205-0095 Datasheets: TWD1,384.00 個	RS PRO	AC/DC	400A	400A ac	2.8 %	±1.0 %	-	30mm	CAT III 600V	Current	4 mm Safety Plug	9 V	-	-	-	+50°C	-	0°C
RS PRO RS CP-09 Current Clamp, AC Adapter, 200A AC Max, Current Output RS庫存編號: 205-0094 Datasheets: TWD536.00 個	RS PRO	AC	-	200A	±2%	±1%	-	16mm	CAT II 600V	Current	4 mm Safety Plug	-	-	-	-	+30°C	RS CP-09	0°C
RS PRO Current Probe, AC, Rogowski Coil Adapter, 3kA ac AC Max RS庫存編號: 161-1631 Datasheets: TWD1,395.00 個	RS PRO	AC, Rogowski Coil	-	3kA ac	±3 %	-	-	-	CAT III 1000 V, CAT IV 600V	-	-	AAA	-	-	-	-	-	-
RS PRO ICA3000 Current Clamp, AC Adapter, 3kA ac AC Max RS庫存編號: 123-2199 Datasheets: TWD5,794.00 個	RS PRO	AC	-	3kA ac	±0.5 % ± 5 Digits (AC Voltage), 1 (AC Current) %	-	-	194mm	-	-	-	-	10kHz	-	-	-	ICA3000	-
RS PRO Current Clamp, AC Adapter, 400A ac AC Max, Current, Voltage Output RS庫存編號: 123-3223 Datasheets: TWD1,818.00 個	RS PRO	AC	-	400A ac	±1.9% + 0.5 A	1 mV/A	-	29mm	CAT II 600V	Current, Voltage	Test Lead	-	-	-	-	+50°C	-	0°C
Chauvin Arnoux C113 Current Clamp, AC Adapter, 1.2kA ac AC Max RS庫存編號: 227-4883 製造零件編號: P01120315 Datasheets: TWD20,009.00 個	Chauvin Arnoux	AC	-	1.2kA ac	0.3 %	<0.3 %	-	-	-	-	-	-	-	-	-	-	C113	-
Tektronix A622 Current Clamp, AC/DC Adapter, 100A ac AC Max RS庫存編號: 851-224 製造零件編號: A622 Datasheets: TWD42,656.00 個	Tektronix	AC/DC	-	100A ac	-	-	-	12mm	CAT III 600V	-	BNC	-	100kHz	-	-	-	A622	-
Chauvin Arnoux PAC 27 Current Clamp, 1400A dc DC Max, AC/DC Adapter, 1kA ac AC Max RS庫存編號: 189-4510 製造零件編號: P01120127 Datasheets: TWD17,459.00 個	Chauvin Arnoux	AC/DC	1400A dc	1kA ac	1.5 %	-	-	39mm	CAT III 600V, CAT IV 300V	-	Isolated Male BNC Plug	9 V	30kHz	50 h	2m	+55°C	PAC 27	-10°C
Sefram A1587 Current Probe, AC, Rogowski Coil Adapter, 3kA ac AC Max RS庫存編號: 218-4313 製造零件編號: A1587 Datasheets: TWD14,667.00 個	Sefram	AC, Rogowski Coil	-	3kA ac	±8 % + 5 Digits	1 A	-	14mm	-	-	-	-	-	-	-	-	A1587	-
FLIR TA74 Current Clamp, AC Adapter, 3kA ac AC Max, Voltage Output RS庫存編號: 187-4893 製造零件編號: TA74 Datasheets: TWD8,151.00 個	FLIR	AC	-	3kA ac	±3 % + 5 Digits	1 mV	-	120mm	CAT III 1000 V, CAT IV 600V	Voltage	4 mm Plug	AAA	-	-	1.9m	-	TA74	-
Fluke i400 Current Clamp, AC Adapter, 400A ac AC Max, Current Output RS庫存編號: 520-2532 製造零件編號: Fluke i400 Datasheets: TWD8,132.00 個	Fluke	AC	-	400A ac	2% + 0.06 A, 45 Hz to 400 Hz	-	-	32mm	CAT III 1000 V, CAT IV 600V	Current	Banana Plug	-	20kHz	-	1.5m	+50°C	i400	0°C
Chauvin Arnoux E27 Current Clamp, 100A DC Max, AC/DC Adapter, 100A ac AC Max RS庫存編號: 231-3675 製造零件編號: P01120027 Datasheets: TWD15,091.00 個	Chauvin Arnoux	AC/DC	100A	100A ac	< 3% + 5 mV	-	-	12mm	-	-	-	-	-	-	-	-	E27	-
Chauvin Arnoux MiniFlex MA130-250 Current Probe, AC, Rogowski Coil Adapter, Voltage Output RS庫存編號: 133-6377 製造零件編號: P01120663 Datasheets: TWD46,440.00 個	Chauvin Arnoux	AC, Rogowski Coil	-	-	1 %	-	-	70mm	CAT III 600 V, CAT IV 600V	Voltage	BNC to Banana Plug	AA, LR6 Alkaline	-	500 h	250mm	+55°C	MiniFlex MA130-250	+10°C
Chauvin Arnoux A110 Current Probe, AC, Rogowski Coil Adapter, 3kA ac AC Max RS庫存編號: 229-8927 製造零件編號: P01120631 Datasheets: TWD21,461.00 個	Chauvin Arnoux	AC, Rogowski Coil	-	3kA ac	<1 %	-	-	250mm	-	-	-	-	-	-	-	-	A110	-
GMC-I Prosys CP- 35 Current Clamp, 30A DC Max, AC/DC Adapter, 30 A AC Max, Current Output RS庫存編號: 705-1904 製造零件編號: CP 35 Datasheets: TWD20,000.00 個	GMC-I Prosys	AC/DC	30A	30 A	±1% + 2 mA	1 mA	-	25mm	CAT III 300V	Current	BNC	9V	-	30 h	2m	+50°C	CP- 35	0°C
Keysight Technologies 1147A Current Clamp, AC/DC Adapter RS庫存編號: 667-7417 製造零件編號: 1147B Datasheets: TWD140,461.00 個	Keysight Technologies	AC/DC	-	-	±1% + 1 mV	-	-	-	CAT I 300V	-	-	-	50000kHz	-	-	+50°C	1147A	0°C
Chauvin Arnoux MINI 102 Current Clamp, No DC Max, AC Adapter, 200A ac AC Max RS庫存編號: 212-2576 製造零件編號: P01106102 Datasheets: TWD9,895.00 個	Chauvin Arnoux	AC	No	200A ac	1 % + 20 mA	-	-	4mm	-	-	-	-	-	-	-	-	MINI 102	-