Klein Tools CL700 Auto-Ranging TRMS Clamp Meter – 600A, 1000V, LoZ, Temp

Engineered for electricians, built for the field

The Klein Tools CL700 is an auto-ranging, TRMS clamp meter that goes beyond simple current checks. By reading current through the clamp and measuring AC/DC voltage, resistance, continuity, frequency, and capacitance with test leads, it helps you verify electrical conditions quickly. A dedicated thermocouple probe adds temperature readings to your on-site toolkit, enabling you to assess environmental or equipment-related heat in a safe, portable package.

Designed with field-tested practicality in mind, this meter combines accuracy with user-friendly features that support everyday troubleshooting. You’ll notice how the device balances compact form with robust capability, so you can bring it along for panel work, equipment checks, and routine maintenance without losing speed or precision.

• AC current measurement via the clamp, up to 600 A, plus NCVT testing for voltage awareness
• AC/DC voltage, resistance, continuity, frequency/duty cycle, capacitance, and diode test via test leads
• Temperature reading through a dedicated thermocouple probe
• Auto-ranging TRMS technology to improve accuracy across varying signals

• Low Impedance (LoZ) mode helps identify stray or ghost voltages for safer troubleshooting
• Backlit LCD provides clear readings in dim environments
• Durable build with IP40 protection and 6.6 ft (2 m) drop resistance
• Convenient features include a test lead holder and optional magnetic hanger for hands-free use

Real-world use cases

In daily electrical work, the CL700 supports quick motor checks, panel troubleshooting, circuit verification, and testing resistors or diodes. LoZ mode is a helpful option when you want to distinguish between energized and non-energized paths without contacting live components. The backlit display ensures readability where lighting is less than ideal, while the compact design keeps the tool accessible in crowded panels or tool bags.

What’s in the box

The package includes a carrying case, test leads with safety caps, a thermocouple, instructions, and 2 x AAA batteries, so you can set up and start testing right away.