Fluke i1010 1000 A AC/DC Current Clamp

Key Features At A Glance

• AC and DC current measurement via clamp-on jaw; family spans 400 A to 1000 A across the two models
• Output signal of 1 mV per amp (AC or DC) for connection to a voltmeter, DMM, or oscilloscope
• Double Insulation, 600 V rms, CAT III working voltage maximum at input
• Bandwidth from 3 kHz to 10 kHz across the series
• Accepts one 30 mm (1.18 in) conductor or two 25 mm (0.98 in) conductors
• Powered by a single 9 V alkaline battery (NEDA 1604 / IEC 6F22), 60 hrs typical continuous life
• Operating temperature range of -10 °C to +50 °C (14 °F to 122 °F)

The Fluke i410 and i1010 are clamp-on current probes that measure both AC and DC current and convert it into a proportional voltage output of 1 mV per amp. Rather than functioning as standalone displays, they deliver that scaled millivolt signal to a separate measuring instrument such as a voltmeter, multimeter, or oscilloscope, extending that host instrument's ability to read current.

A clamp-style current probe measures the current flowing through a conductor by closing its jaw around that conductor, without breaking the circuit or interrupting the load. The proportional voltage it produces is then read by the connected measuring instrument, allowing current to be observed alongside the other parameters that instrument already supports.

ValueTronics stocks and holds its own inventory in a 20,000 sq ft secure warehouse at 1675 Cambridge Drive in Elgin, Illinois.

Brand Heritage

Fluke Corporation became part of Danaher Corporation in 1998, and since 2016 has operated under Fortive Corporation following Fortive's spinoff from Danaher.

Compare Other Models in This Series

The Fluke i410 and i1010 form a two-model family of clamp-on current probes that share a common design: a 1 mV-per-amp output, Double Insulation rated to 600 V rms CAT III, a load impedance of ≥1 MΩ and ≤100 pF, and operation from a single 9 V alkaline battery. Both convert measured AC or DC current into a proportional voltage for a connected host instrument.

The two models are distinguished primarily by their current measurement ranges and bandwidth, allowing a buyer to select the probe whose range and frequency response match the conductor and signal being measured.

Each model below is its own dedicated product page with condition-matched pricing for the new unit. Select the model that fits your measurement range and bandwidth needs, then review its page for current new availability.

The i410 specifies a current range of 1 A to 400 A AC rms and 1 A to 400 A DC, with a usable range of 0.5 A to 400 A and a 3 kHz bandwidth. The i1010 extends to 1 A to 600 A AC rms and 1 A to 1000 A DC, with a usable range of 0.5 A to 1000 A and a 10 kHz bandwidth.

Accuracy also differs across the family: the i410 specifies 3.5 % + 0.5 A for both DC and AC (the latter from 45 Hz to 400 Hz at crest factor ≤3), while the i1010 specifies 2.0 % + 0.5 A for DC and AC over 45 Hz to 400 Hz, plus 3.0 % + 0.5 A from 400 Hz to 2 kHz for sine-wave inputs. See the comparison table that follows for the per-model values.

Additional differences in specifications beyond the few shown above are not listed here — see each model's full specifications below.

Product Core & Specifications

Important: With a true-rms voltmeter, the minimum AC current is limited to the low end of the specified mV AC range.

About this New unit

This is a brand-new, factory-sealed unit, supplied exactly as it arrives from the manufacturer and backed by the full manufacturer warranty. For the exact configuration, available options, included accessories, or current lead time for your application, our Test Architects can confirm the details before you order.

ValueTronics supplies both new and used test and measurement equipment. New units ship factory-sealed, exactly as received from the manufacturer; every used unit is inspected and functionally verified in-house at our 20,000 sq ft secure facility in Elgin, Illinois before it ships. Our Test Architects can help you select the condition, calibration, and configuration that fit your application.

Please review the Manufacturer's Data Sheet to verify published specifications. Feedback on this webpage is always welcome — please reach out to your Test Architect at any time for questions or concerns. Thank you, we truly appreciate you being our customer.