Description
The Klein CL120 Digital Clamp Meter is an auto-ranging electrical test instrument designed for accurate measurement of AC current, voltage, resistance, and continuity in residential, commercial, and light-industrial environments. Developed by Klein Tools in the U.S.A., this clamp meter is built with electrician-driven features that support safe, efficient, and reliable troubleshooting in the field.
Key Benefits
- Auto-ranging clamp meter for fast and accurate electrical measurements
- Integrated non-contact voltage tester (NCVT) within the clamp jaw
- Durable construction with drop protection for jobsite use
Product Overview
The Klein Tools CL120 Clamp Meter measures AC current and non-contact voltage through the clamp, while AC/DC voltage, resistance, and continuity are measured using test leads. Designed specifically by electricians for electricians, it features a backlit LCD for low-light visibility, data hold and max value functions, and automatic power-off to extend battery life.
With CAT III 600V safety rating and double insulation, the CL120 is suitable for electrical testing in controlled environments such as residential buildings, offices, and light industrial facilities.
Ideal Applications
- Electrical installation and maintenance work
- AC current measurement and voltage testing
- Troubleshooting residential and light industrial circuits
Technical Specifications General
| Brand | Klein Tools |
| Model | CL120 |
| Meter Type | Auto-Ranging Digital Clamp Meter |
| Material | ABS / Electronic Components |
Technical Specifications Electrical Ratings
| AC Current | 400 A AC |
| AC Voltage | 600 V |
| DC Voltage | 600 V |
| Resistance | 20 M |
| Functions | AC Current, NCVT, AC/DC Voltage, Resistance, Continuity |
Technical Specifications Physical & Safety
| Jaw Capacity | 1.6 in (4.1 cm) |
| Display | 2000-count backlit LCD |
| Drop Protection | 6.6 ft (2 m) |
| Safety Rating | CAT III 600V, Class 2, Double Insulation, CE Certified |
Dimensions & Power
| Overall Length | 8.45 in (21.5 cm) |
| Overall Width | 3.5 in (8.9 cm) |
| Overall Height | 1.5 in (3.8 cm) |
| Weight | 11 oz (314 g) |
| Batteries | 3 AAA |
Whats Included
- 1 Klein CL120 Digital Clamp Meter
- Test leads with CAT III / CAT IV safety caps
- Carrying case
- Instruction manual
- 3 AAA batteries
Learn more about our Warranty Policy or contact us for professional assistance.






Reviews
There are no reviews yet.