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Yellow digital clamp meter with black jaw and LCD display

Ideal

Ideal 61-744 600 A clamp meter hand tool

SKU CH-J3NH-G94FX MPN 61-744

Measures up to 600 A AC and 600 V AC/DC with a 1.5 in jaw, 4000-count LCD, audible continuity, CAT III 600 V safety rating and includes test leads, batteries and a case

  • TypeClamps
  • Measures up to 600 A AC without breaking the circuit
  • Reads AC and DC voltage up to 600 V for versatile troubleshooting
  • 4000-count LCD gives clear resolution on every measurement
  • Jaw opens to 1.5 in (38 mm) to fit large conductors
  • CAT III 600 V safety rating protects during live work

Clamp Meter for AC and DC Measurement

The Ideal 61-744 is a digital clamp meter designed for electricians and technicians who need to measure current without breaking a circuit. It handles up to 600 A AC and 600 V AC or DC, with resistance measurement up to 40 ohms and a 4000-count LCD display.

Jaw Design and Included Accessories

A 1.5 in (38 mm) jaw capacity lets the tool clamp around large conductors in tight panels or conduit. The kit ships with test leads, a carrying case, instructions and AAA batteries so the meter is ready for immediate use on site.

Measurement Limits and Safety Rating

The meter uses average AC response, which is accurate for sinusoidal waveforms but may read low on non-linear loads such as variable-speed drives. Its CAT III 600 V rating covers distribution-level work but does not extend to CAT IV utility entrances.

Highlights

  • Measures up to 600 A AC without breaking the circuit
  • Reads AC and DC voltage up to 600 V for versatile troubleshooting
  • 4000-count LCD gives clear resolution on every measurement
  • Jaw opens to 1.5 in (38 mm) to fit large conductors
  • CAT III 600 V safety rating protects during live work

Specifications

BrandIdeal
Model61-744
TypeClamps
Shipping weight0.48 kg
Package size254 × 159 × 76 mm

Questions about this item

What does the CAT III 600 V safety rating limit for this clamp meter?

The CAT III 600 V rating means the 61-744 is approved for measurements on fixed installations up to 600 V, such as distribution panels and lighting circuits in commercial buildings.

What is the maximum conductor size the 38 mm jaw can clamp around?

The jaw opens to 38 mm (1.5 in), so it fits conductors up to that diameter, including thick cables and small bus bars.

How do I power the meter for the first time, and what step is often missed?

Insert the two included AAA batteries observing polarity, then select the correct function before clamping; users often forget to switch from voltage to current mode.

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