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General Tools

Model # CM660

Internet # 204489184

Heavy Duty Auto Ranging True RMS AC/DC Clamp Meter with NCV Detection

$108.78 /each
  • Built-in non-contact Voltage detector with sensitivity settings
  • Large backlit digital LCD with two 6000-count readouts
  • Built-in, bright LED work light

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PRODUCT OVERVIEW

Model # CM660

Internet # 204489184

Since 1910, General Tools has grown to become the recognized industry leader for specialty hand tools and instruments. The CM660 Heavy Duty Clamp Meter is ideal for electricians, HVAC/R contractors, building maintenance professionals and maintenance/repair/operations (MRO) technicians. This clamp has 600 Amp true RMS, a non-contact-Voltage detector, and a dual readout.

California residents: see  Proposition 65 information

  • 16 functions and 49 ranges
  • Measures temperature from -58 degrees to 1112 degrees F (-50 degrees to 600 degrees C) using included “K” type stem thermocouple
  • ETL certified safe for CAT III 600V, CAT II 1000V use
  • Data hold and REL (zero) buttons
  • Uses beeper to verify integrity of diodes and check circuits for continuity
  • 0 to 200μA/2000μA AC/DC ranges for measuring flame rod current with 0.1μA/1μA resolution using included test leads
  • Built-in non-contact-Voltage (NCV) detector with four sensitivity settings and audible and visual alerts
  • Large backlit digital LCD with two 6000-count readouts for simultaneous display of real-time current or voltage on primary readout and line frequency on secondary readout
  • Fast-response analog bar graph
  • Bright LED work light
  • Auto and manual ranging and minimum/maximum options
  • INRUSH mode for measuring surge current during motor startup

Info & Guides

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SPECIFICATIONS

Dimensions
Product Depth (in.) 
Product Height (in.) 
Product Width (in.) 
Details
Electrical Product Type 
Tool 
Product Weight (lb.) 
1 lb 
Returnable 
90-Day 
Warranty / Certifications
Manufacturer Warranty 
1 Year 

MORE PRODUCTS WITH THESE FEATURES

Price: $100 - $150
Brand: General Tools
Review Rating: 4 & Up
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Heavy Duty Auto Ranging True RMS AC/DC Clamp Meter with NCV Detection
Heavy Duty Auto Ranging True RMS AC/DC Clamp Meter with NCV Detection

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1 answer

What is the clamp on range for DC amps

This question is from Heavy Duty Auto Ranging True RMS AC/DC Clamp Meter with NCV Detection
Asked by
Pulaski Tennessee
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April 15, 2016
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Answer (1)

April 16, 2016
Answer: 
This product has has 600 amp true RMS.
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capacitance range?

This question is from Heavy Duty Auto Ranging True RMS AC/DC Clamp Meter with NCV Detection
Asked by
houston tx
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August 19, 2015
what is the capacitance range that it can measure?
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  • 2016-05-26 T16:35:29.721-05:00
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CUSTOMER REVIEWS

Rated 5.0 out of 5 by 4 reviewers.
Rated 5.0 out of 5.0 by A great feature rich meter A very good meter for the price and features. I haven't used it much but it seems as well built as some of the more expensive meters out there. The cons would be: I do wish it had the option to lock the display light on. The 20 second timer goes quick in low light areas. The carry bag is seemingly rugged on the outside but on the inside the pockets are on the flimsy side. Not enough room to properly store all the meter accessories. Some of the feature operations require multiple operations of the meter buttons - almost requiring you to refer to the owners manual for the "how do I get it to do this", but the basic functions such as volt, ohm and amp readings are straight forward. October 7, 2014
Rated 5.0 out of 5.0 by Feels like quality in the hand with a nice flashlight and backlight. This clamp meter combines all the function I need and includes a few extras such as a built in flashlight, multiple options for the probe tips, proximity voltage detection and a nice carry case to hold and protect everything. The functions are easy to select and can be done using one hand. Unit came direct from General and arrived on time at my local store as promised. Uses easy to find AAA batteries. September 30, 2014
Rated 5.0 out of 5.0 by Great voltage meter This meter is heavy duty and easy to work. I haven't had to use it much in the past two weeks I received it but I love the quality and the features it offers. September 30, 2014
Rated 5.0 out of 5.0 by great buy great tester with all needed features. Can't beat the price. September 30, 2014
  • 2016-05-09 T16:30:35.302-05:00
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