GCM-221 Clamp Meter, 600A AC, 600V AC/DC

The Gardner Bender GCM-221 is a digital clamp-on meter designed for non-contact testing of electrical circuits. This meter measures AC current up to 600 A, AC/DC voltage to 600 V, and resistance to 1 MOhm, making it useful for electricians and technicians who need to test circuits without disconnecting wires.

The clamp meter features an easy-to-read LCD display and data-hold functionality that freezes readings for convenient reference. With its rugged construction and professional-grade capabilities, it is built to handle demanding work environments and provides the measurements needed for circuit diagnostics and electrical troubleshooting.

Features and Benefits

• Non-Contact Current Measurement: Clamp around AC conductors to measure current up to 600 A without breaking the circuit.
• Voltage and Resistance Testing: Measures AC/DC voltage to 600 V and resistance to 1 MOhm for comprehensive circuit diagnostics.
• Auto-Ranging Technology: Automatically selects the correct range for precise measurements without manual adjustments.
• Rugged Design: Drop-tested to 6 feet and rated for 150 lb crush force, engineered to withstand tough job sites.
• Data Hold and Continuity: Freezes readings on the LCD display for easy reference and includes an audible continuity buzzer for quick checks.
• Diode Testing Mode: Verifies semiconductor health and functionality.

Specifications

• Brand: Gardner Bender
• Model: GCM-221
• AC Current Range: Up to 600 A
• AC Voltage Range: Up to 600 V
• DC Voltage Range: Up to 600 V
• Resistance Range: Up to 1 MOhm
• Display: LCD
• Data Hold Function: Yes
• Audible Continuity Buzzer: Yes
• Diode Testing: Yes
• Test Leads: Included
• Batteries: 2 AAA (included)
• Drop Rating: 6 feet
• Crush Rating: 150 lb
• Safety Certifications: UL Listed, CAT III 300 V, CAT II 600 V
• Color: Black