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Klein Tools CL380 AC/DC Digital Clamp Meter, 400A Auto-Ranging

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CL380  |
JB-KLE-CL380  |
092644691720  |
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  • Description

    Klein Tools CL380 AC/DC Digital Clamp Meter, 400A Auto-Ranging

    Klein Tools CL380 is an automatically ranging true root mean squared (TRMS) digital clamp meter that measures AC/DC current via the clamp, AC/DC voltage, DC microamps, resistance, continuity, frequency, capacitance, and diodes via test leads, and temperature via a thermocouple probe. It includes a non-contact voltage tester integrated into the clamp, and features a high visibility, reverse contrast LCD display that optimizes viewability both in dark or bright ambient lighting.

    • Measures both AC/DC current via the clamp
    • Non-contact voltage tester integrated into the clamp jaw
    • High-visibility reverse contrast LCD display for improved viewability in all ambient lighting conditions
    • Automatically ranging True Root Mean Squared (TRMS) measurement technology for accuracy
    • Measures AC/DC voltage, DC micro-Amp current, resistance, continuity, frequency, duty-cycle, capacitance and tests diodes via the test leads
    • Measures temperature with a K-Type thermocouple probe
    • Max/min, Rel/zero and data hold capability
    • Auto power off after five minutes to conserve battery life
    • Low battery indicator and easily accessible battery compartment
    • Built to withstand a 6.6 foot (2m) drop
    • Includes a carrying case, test leads, thermocouple probe, instruction manual and 3 x AAA batteries
    • CAT III 600V, Class 2, Double insulation safety rating
    • Meets requirements for use in basic and controlled electromagnetic environments like residential, office and light-industrial locations


    • Type: Clamp Meter
    • Application: Measures AC/DC Current, AC/DC Voltage, continuity, resistance, DC micro-Amp Current, Capacitance, Frequency, Duty Cycle, Temperature, and Tests Diodes. Detects Presence of AC Voltages with Integrated Non-Contact Voltage Tester
    • Special Features: Measures Current to 400A AC/DC with the Clamp. Integrated Non-Contact Voltage Tester on the Clamp. High Visibility Reverse Contrast LCD Display for Improved Viewability in all Ambient Lighting Conditions. Low Battery Indicator. DC Micro-Amp Current. Auto-Ranging, Data Hold, and Range Hold
    • Material: Plastic/Electronics
    • Batteries: 3 x AAA
    • Auto-Power Off: Yes
    • Jaw Size: Opens to 1.8'' (45.72 mm)
    • Drop Protection: 6.6 Foot (2 m)
    • Display: 4000 Count Reverse Contrast LCD
    • Functions: NCVT, DC Micro-Amps, Temperature, Hold, Max/Min, Rel/Zer
    • Voltage: 600 V AC/DC
    • Frequency: 10 Hz to 60 kHz for 8 V to 220 V AC RMS
    • Current: 400 A AC/DC
    • Capacitance: 4000 µF
    • Ohms (Resistance): Range 40 M?
    • AC Voltage: 600 V
    • DC Voltage: 600 V
    • DC Polarity Indicator: Yes
    • DC Micro-Amp: 200 μA
    • Temperature Range: -40° F to 1832° F (-40° C to 1000° C)
    • Standard: CATIII 600V, Class 2, Double insulation safety rating
    • Included: Carrying Case, Test Leads, Thermocouple Probe, Instruction Manual and 3 x 1.5V AAA Batteries
    • Overall Length: 8.66'' (220 mm)
    • Overall Height: 3.03'' (77 mm)
    • Overall Width: 1.61'' (41 mm)
    • Weight: 8.3 oz (236 g)
    • UPC: 092644691720


    • Read, understand, and follow all instructions, cautions and warnings attached to and/or packed with all test and measurement devices before each use
    • Before each use, verify meter operation by measuring a known voltage or current
    • Never use the meter on a circuit with voltages that exceed the category based rating of this meter
    • 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
    • Usage of this meter in any way other than that specified by the manufacturer can impair safe operation, resulting in severe injury or death
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