Klein CL380 Digital Electrical Tester, AC/DC Clamp Meter, Auto-Ranging, 400 Amp
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Manufacturer Klein Tool
Mfg Catalog # CL380
North Coast Part # 1686208


  • Electrical Tester 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


  • 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


  • Drop Protection: 6.6' (2 m)
  • 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
  • Current: 400 A AC/DC
  • Jaw Size: Opens to 1.8" (4.6 cm)
  • Batteries: 3 x AAA
  • Auto-Power Off: Yes
  • Temperature Range: -40° F to 1832° F (-40° C to 1000° C)
  • Functions: NCVT, DC Micro-Amps, Temperature, Hold, Max/Min, Rel/Zer
  • Material: Plastic/Electronics
  • Capacitance: 4000 µF
  • Overall Width: 1.61" (4.1 cm)
  • Ohms (Resistance): Range 40 MΩ
  • Voltage: 600 V AC/DC
  • 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
  • Standard: CATIII 600V, Class 2, Double insulation safety rating
  • Overall Height: 3.03" (7.7 cm)
  • Weight: 8.3 oz (236 g)
  • Included: Carrying Case, Test Leads, Thermocouple Probe, Instruction Manual and 3 x 1.5V AAA Batteries
  • Type: Clamp Meter
  • Frequency: 10 Hz to 60 kHz for 8 V to 220 V AC RMS
  • Display: 4000 Count Reverse Contrast LCD
  • Overall Length: 8.66" (22 cm)
  • DC Voltage: 600 V
  • DC Polarity Indicator: Yes
  • AC Voltage: 600 V
  • DC Micro-Amp: 200 μA
  • Style Name: AC/DC Current/Temperature
  • Replacement Parts: 69028, 69410,
  • Accessories: 69142, 69409,


UPC 09264469172
Width 1.61 in
Voltage 600 Volt
Material Plastic
Battery Type (3) AAA Alkaline
Height 3.03 in
Weight 8.3 oz
Frequency 10 Hz
Family Brand Name Klein Tools
Overall Length 8.66 in
GTiN 00092644691720
Type AC/DC, Digital
Applications 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

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