AEMC CL601 Simple Logger II – 600A Clamp-On AC Current Data Logger

What does it do?
The AEMC CL601 is a rugged, no-nonsense clamp meter designed for accurate measurement of AC current up to 600A. It provides reliable true RMS readings for a wide range of electrical troubleshooting and load monitoring tasks.

Who is it for?
Ideal for electricians, HVAC professionals, and industrial maintenance technicians who need a dependable current clamp meter for day-to-day work in demanding environments.

The AEMC CL601 is a versatile clamp-on AC current data logger designed for non-intrusive, long-term monitoring of electrical loads up to 600A. Combining the convenience of a clamp meter with the functionality of a data logger, it’s ideal for energy audits, load studies, and troubleshooting in commercial and industrial facilities.

Equipped with a built-in 600A current probe, the CL601 logs true RMS current values with up to 240 days of recording time. Data is easily downloaded and analyzed via USB using AEMC’s free DataView® software, allowing you to review time-stamped events and generate professional reports quickly.

What’s Included:

• AEMC CL601 Clamp-On Data Logger

• Integrated 600A AC current clamp

• USB cable

• DataView® software (downloadable)

• 2 x AA batteries

• User manual

Key Features:

• Measures and logs AC current up to 600A

• True RMS accuracy with 64 samples per cycle

• Stores up to 240,000 measurements

• Programmable recording intervals from 125ms to 1 hour

• Compact, clamp-on design—no disconnecting required

• USB interface with DataView® software

• Up to 240 days of operation on AA batteries

• Programmable alarms and time-stamped logging

Applications:

• Load profiling and system balancing

• Energy audits and usage monitoring

• Equipment duty cycle and power draw analysis

• Troubleshooting intermittent current spikes

• Long-term current monitoring in panels and feeders

Why is it better?

• True RMS Accuracy: Delivers reliable readings even on noisy or distorted waveforms

• Wide Current Range: Measures AC current from 0.5A to 600A

• Tough Build: Drop-tested, field-ready design for real-world use

• Oversized Jaw Opening: Fits conductors up to 1.18" (30mm) in diameter

• Auto-Zero and Data Hold: Simplifies operation and improves readability

• Backlit LCD: Clear display for low-light conditions

• Safety Rated: CAT III 600V