Klein Tools CL440 Clamp Meter is an advanced HVAC clamp meter with automatically ranging true root mean square (TRMS) for maximum accuracy. The meter measures AC current, inrush current, AC/DC voltage, DC microamps, resistance, continuity, frequency, capacitance, temperature, diodes, and more. This Digital Clamp Meter comes with right-angle input test leads, push-on alligator clips, K-Type thermocouple, storage pouch, instructional manual, and 3 x AAA batteries.

• CL440 HVAC Clamp Meter is an automatically ranging true root mean square (TRMS) digital clamp meter.
• Digital clamp measures 600.0 A AC current and inrush current.
• Test leads measure 750V AC/600V DC voltage, DC micro amp, resistance, continuity, frequency, duty-cycle, capacitance, and diode tests.
• K-Type thermocouple port for measuring temperature from -328 to 2462 Degrees Fahrenheit (-200 to 1400 Degrees Celsius).
• Detect AC current with non-contact voltage tester integrated into the clamp jaw.
• Backlit LCD with dual V + A function allows simultaneous viewing of voltage and current measurements.
• Dedicated mode for capturing DC micro amp and inrush current.
• CAT IV 600V, CAT III 750V, Class 2, Double insulation safety rating.
• Includes right-angle input test leads, push-on alligator clips, K-type thermocouple, storage pouch, instruction manual, and 3 x AAA batteries.
• Can be used with Magnetic Hanger Cat. No. 69417 (sold separately) for hands free operation.

Klein Tools CL445 Clamp Meter is an advanced HVAC clamp meter with automatically ranging true root mean square (TRMS) for maximum accuracy. The meter measures AC current, inrush current, AC/DC voltage, DC microamps, resistance, continuity, frequency, capacitance, temperature, diodes, and more. This Digital Clamp Meter can simultaneously measure current and voltage, has a built-in worklight and comes with right-angle input test leads, push-on alligator clips, K-Type thermocouple, storage pouch, instructional manual, and 3 x AAA batteries.

• CL445 HVAC Clamp Meter is an automatically ranging true root mean square (TRMS) digital clamp meter.
• Digital clamp measures 600 A AC current and inrush current.
• Test leads measure 750V AC/600V DC voltage, DC micro amp, resistance, continuity, frequency, duty-cycle, capacitance, and diode tests.
• K-Type thermocouple port for measuring temperature from -148 to 1832-Degree Fahrenheit (-100 to 1000-Degree Celsius).
• Detect AC current with non-contact voltage tester integrated into the clamp jaw.
• Backlit LCD with dual V + A function allows simultaneous viewing of voltage and current measurements.
• Dedicated mode for capturing DC micro amp and inrush current.
• Meter has a built-in worklight to illuminate in low light areas.
• CAT IV 600V, CAT III 750V, Class 2, Double insulation safety rating.
• Includes right-angle input test leads, push-on alligator clips, K-type thermocouple, storage pouch, instruction manual, and 3 x AAA batteries.
• Can be used with Magnetic Hanger (Cat. No. 69417, sold separately) for hands free operation.