HVAC Clamp Meter
CL445
- 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
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.
Specifications
Type:
          HVAC TRMS Clamp Meter
        Application:
          Measures AC Current, Inrush Current, AC/DC Voltage, DC Microamps, Resistance, Continuity, Frequency, Capacitance, Temperature, Diodes, and More
        Special Features:
          Automatically Ranging True Root Mean Squared (TRMS) Measurement Technology for Accuracy; NCVT; V + A Simultaneously Displayed; Built-in Worklight
        Material:
          ABS/Electronics
        Batteries:
          3 x AAA
        Auto-Power Off:
          Yes
        Jaw Size:
          1.25'' (3.2 cm)
        Drop Protection:
          6.6' (2 m)
        Display:
          6000 Count LCD
        Functions:
          TRMS, AC Current, Inrush Current, AC/DC Voltage, DC Microamps, Resistance, Audible Continuity, Frequency, AC Voltage + AC Amperage, Capacitance, Temperature, Non-Contact Voltage Testing, Diodes, Min/Max, Data Hold Capability
        Voltage:
          750V AC; 600V DC
        Frequency:
          60 kHz
        Current:
          600A
        Capacitance:
          6.000mF
        Ohms (Resistance):
          60MΩ
        AC Voltage:
          750V
        DC Voltage:
          600V
        DC Polarity Indicator:
          Yes
        DC Micro-Amp:
          600µA
        Temperature Range:
          -148° to 1832°F (-100° to 1000°C)
        Accuracy:
          See Instructions
        Standard:
          CAT IV 600V, CAT III 750V, Class 2, Double Insulation Safety Rating
        Included:
          Clamp Meter; Right-Angle Input Test Leads; Push-On Alligator Clips; K-Type Thermocouple; Storage Pouch; Instruction Manual; and 3 x AAA Batteries
        Overall Length:
          9.24'' (23.5 cm)
        Overall Height:
          1.59'' (4 cm)
        Overall Width:
          3.77'' (9.6 cm)
        Weight:
          12.5 oz (355 g)
        UPC:
          092644693786
        Warnings
- Never use the meter on a circuit with voltages that exceed the category based rating of this meter.
- Read, understand and follow all instructions, cautions and warnings attached to and /or packed with all test and measurement devices before each use.
- Do not use the meter during electrical storms or in wet weather, and do not use the meter or test leads if they appear to be damaged.
- Before each use verify meter operation by measuring a known voltage or current.
- Always adhere to local and national safety codes. Use personal protective equipment to prevent shock and arc blast injury where hazardous live conductors are exposed.































