Bosch PRO GMC 600-15 Digital Clamp Meter kit showcasing all included pieces. The professional True RMS electrical tester with a current sensing hinged jaw is arranged next to its high quality red and black silicone test leads, two standard AA batteries for dual power flexibility, and a protective black zippered carrying case featuring a red Bosch logo.
A full front view of the standalone Bosch PRO GMC 600-15 Professional True RMS Digital Clamp Meter tool. The high conversion product image highlights the large current sensing hinged jaw, red center selection dial, red jaw trigger, and inverted digital LCD screen displaying a clear 600.0 Amp reading.
Bosch PRO GMC 600-15 Digital Clamp Meter feature diagram optimized for search engine algorithms. Diagnostic callouts on a dark blue background label the tool's key features, including its large jaw opening, jobsite tough construction, True RMS technology, easy to read LCD display, and high quality silicone test leads.
A close up overhead view of an open battery compartment cover being held next to the back of the Bosch PRO GMC 600-15 Clamp Meter tool. The lower marketing text reads Power flexibility for use with 3.7V Li-Ion or AA batteries, illustrating its versatile power options and built in protective safety cutoff.
An electrician wearing protective work gloves using the Bosch PRO GMC 600-15 Digital Clamp Meter to troubleshoot wires inside a commercial breaker panel. The lower text reads Jobsite tough with IP54 rating and rubber-reinforced housing, demonstrating real world use of the tool in demanding structural conditions.
The heavy duty Bosch PRO GMC 600-15 Clamp Meter standing vertically on an industrial concrete and steel worksite next to a heavy power cable. The display shows a 600.0V reading, set above a text graphic that reads Compact meter to detect voltage to 600V and current up to 600 A.
Bosch Measuring and Layout Tools product warranty details graphic on a dark blue background. The marketing card indicates a 1 year tool limited warranty along with an additional 1 year bonus extension upon online tool registration within eight weeks of purchase.
Bosch PRO GMC 600-15 Digital Clamp Meter dimensional specifications diagram. Black arrows indicate structural measurements of the diagnostic multi tester in millimeters, marking a height of 232 mm, a width of 83 mm, and a side depth of 49 mm against a plain white background.
Bosch PRO GMC 600-15 Digital Clamp Meter kit showcasing all included pieces. The professional True RMS electrical tester with a current sensing hinged jaw is arranged next to its high quality red and black silicone test leads, two standard AA batteries for dual power flexibility, and a protective black zippered carrying case featuring a red Bosch logo.
A full front view of the standalone Bosch PRO GMC 600-15 Professional True RMS Digital Clamp Meter tool. The high conversion product image highlights the large current sensing hinged jaw, red center selection dial, red jaw trigger, and inverted digital LCD screen displaying a clear 600.0 Amp reading.
Bosch PRO GMC 600-15 Digital Clamp Meter feature diagram optimized for search engine algorithms. Diagnostic callouts on a dark blue background label the tool's key features, including its large jaw opening, jobsite tough construction, True RMS technology, easy to read LCD display, and high quality silicone test leads.
A close up overhead view of an open battery compartment cover being held next to the back of the Bosch PRO GMC 600-15 Clamp Meter tool. The lower marketing text reads Power flexibility for use with 3.7V Li-Ion or AA batteries, illustrating its versatile power options and built in protective safety cutoff.
An electrician wearing protective work gloves using the Bosch PRO GMC 600-15 Digital Clamp Meter to troubleshoot wires inside a commercial breaker panel. The lower text reads Jobsite tough with IP54 rating and rubber-reinforced housing, demonstrating real world use of the tool in demanding structural conditions.
The heavy duty Bosch PRO GMC 600-15 Clamp Meter standing vertically on an industrial concrete and steel worksite next to a heavy power cable. The display shows a 600.0V reading, set above a text graphic that reads Compact meter to detect voltage to 600V and current up to 600 A.
Bosch Measuring and Layout Tools product warranty details graphic on a dark blue background. The marketing card indicates a 1 year tool limited warranty along with an additional 1 year bonus extension upon online tool registration within eight weeks of purchase.
Bosch PRO GMC 600-15 Digital Clamp Meter dimensional specifications diagram. Black arrows indicate structural measurements of the diagnostic multi tester in millimeters, marking a height of 232 mm, a width of 83 mm, and a side depth of 49 mm against a plain white background.
BOSCH

Bosch Clamp Meter GMC 600-15 True RMS Electrical Tester (600A AC 600V Voltage CAT III 600V IP54 Inverted Display Non Invasive Current Tool)

In stock
SKU: GMC600-15
$160.00 USD

Description

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Bosch PRO True RMS Digital Clamp Meter GMC 600-15 Electrical Tester CAT III 600V

The Bosch PRO GMC 600-15 Digital Clamp Meter operates as a commercial-grade True RMS electrical diagnostic tool engineered for non-invasive high-current measurement, voltage testing, and circuit continuity analysis across commercial panels and mechanical equipment. Featuring a 1.18-inch hinged jaw capacity, this professional electrical multi-tester measures AC current up to 600A without breaking circuits, AC/DC voltage up to 600V via silicone leads, and resistance up to 40 MΩ. Rated for CAT III 600V / CAT IV 300V safety environments with an IP54 dust and splash-resistant housing, this current meter incorporates an inverted backlit LCD screen, an integrated panel flashlight, an open-battery compartment power interlock, and audible continuity feedback to troubleshoot non-linear electrical loads safely.

Best Used For:

  • Non-Invasive Commercial Current Auditing: Clamping the 1.18-inch jaw around heavy industrial conductors to measure AC current up to 600A on active breaker panels without interrupting power.
  • HVAC & Industrial Motor System Troubleshooting: Measuring AC/DC voltage up to 600V, resistance up to 40 MΩ, and continuity across motor windings, control boards, and variable speed drives.
  • Dim Mechanical Room & Panel Inspections: Illuminating dark junction boxes using the built-in LED flashlight while viewing measurements on the high-contrast inverted LCD screen.

Key Performance & Safety Features

  • Non-Invasive 600A AC Jaw Testing: Large 1.18-inch jaw opening fits around thick feeder cables to test AC current up to 600A safely without opening live circuits.
  • Precision True RMS Technology: Delivers accurate diagnostic readings on complex non-linear electrical loads, variable frequency drives, and distorted sine waves.
  • CAT III 600V / CAT IV 300V Certified Safety: Certified to withstand high-energy electrical spikes in heavy commercial distribution panels and utility feed connections.
  • IP54 Dust & Splash-Resistant Housing: Rugged overmolded chassis protects internal testing optics against jobsite dust, debris, and water splashes.
  • Integrated Electrical Panel Flashlight: High-output LED worklight illuminates dark breaker boxes, conduit runs, and low-light mechanical closets.
  • Battery Door Safety Power Cut-Off: Mechanical safety interlock disables power to the meter automatically whenever the rear battery compartment remains unlatched.

What's Included

  • (1) Bosch PRO GMC 600-15 True RMS Digital Clamp Meter
  • (1) Pair of Premium Flexible Silicone Test Leads
  • (2) Standard AA Batteries

Technical Specifications

Brand Name Bosch
Model Number SKU GMC 600-15
Measurement Technology True RMS (Root Mean Square)
Safety Classification Rating CAT III 600 V / CAT IV 300 V Certified
Ingress Protection Rating IP54 (Dust & Splash Proof)
Maximum AC Current Range & Accuracy 600 A (± 1.8% + 5) / 0.1 A Resolution
Maximum AC Voltage Range & Accuracy 600 V (± 1.2% + 5)
Maximum DC Voltage Range & Accuracy 600 V (± 1.0% + 3)
Jaw Opening Clearance Capacity 1.18 in. (30 mm)
Maximum Resistance Range 40 MΩ
Continuity Resistance Testing Range 600 Ω (Audible Buzzer Feedback)
Display Screen Type Inverted High-Contrast LCD Screen
Power Source Options (2) AA Batteries or Optional 3.7V Li-Ion Pack

Pro-Tip: When measuring AC current in crowded commercial conduit boxes, ensure the target conductor is centered inside the 1.18-inch jaw loop rather than resting against the outer hinge corner. Centering the conductor within the magnetic sensor loop yields the highest True RMS current precision and eliminates stray field interference from adjacent live wires.