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Klein Tools - For Professionals Since 1857

AC/DC Digital Clamp Meter, Auto-Ranging 400 Amp

CL390

  • Test lead holder on side of clamp and optional magnetic hanger for meter (Cat. Nos. 69445 or 69417) for hands free operation
  • Non-contact voltage tester integrated into the clamp jaw
  • High-visibility reverse contrast LCD display for improved view ability in all ambient lighting conditions
  • Automatically ranging True Root Mean Squared (TRMS) measurement technology for accuracy
  • Measures AC/DC current and NCVT via clamp and AC/DC voltage, resistance, frequency, DC microamps, capacitance, duty cycle, diode test, and continuity via test-leads, and temperature with thermocouple
  • Measures temperature with a K-Type thermocouple probe
  • Max/Min, Rel/Zero and Data Hold capability
  • Auto-power off after 10 minutes to conserve battery life
  • Includes a carrying case, test leads with CAT III/CAT IV safety caps, thermocouple, instructions, and 3 x AAA batteries
  • Low battery indicator and easily accessible battery compartment
  • Built to withstand a 6.6-Foot (2 m) drop
  • 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
Video
Images
JPG (High Resolution) cl390_photo.jpg
PNG (Transparent Background) cl390.png

Klein Tools CL390 is an automatically ranging true root mean squared (TRMS) digital clamp meter. It measures AC/DC current and NCVT via the clamp, AC/DC voltage, DC microamps, resistance, continuity, frequency, capacitance, and diodes via test leads, and temperature via a thermocouple probe. It features a high visibility, reverse contrast LCD display that optimizes view ability both in dark or bright ambient lighting.

Specifications
Type:
AC/DC Current TRMS Clamp
Application:
Measures both AC/DC current and NCVT via the clamp and AC/DC voltage, DC micro-Amp current, resistance, continuity, frequency, duty-cycle, capacitance and tests diodes via the test leads, and temperature with thermocouple
Special Features:
Automatically Ranging True Root Mean Squared (TRMS) Measurement Technology for Accuracy; AC/DC Current Measurement; High Visibility Reverse Contrast LCD; NCVT
Material:
ABS/Electronics
Batteries:
3 x AAA
Auto-Power Off:
Yes
Jaw Size:
1.61'' (4.1 cm)
Drop Protection:
6.6' (2 m)
Display:
4000 Count Reverse Contrast LCD
Functions:
TRMS, AC/DC Current, NCVT, AC/DC Voltage, Resistance, DC Micro Amp, Frequency, Capacitance, Continuity, Duty Cycle, Diode Test, and Temperature
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):
40 MΩ
AC Voltage:
600 V
DC Voltage:
600 V
DC Polarity Indicator:
Yes
DC Micro-Amp:
200 µA
Temperature Range:
-40° - 1832°F (-40° - 1000°C)
Standard:
CATIII 600V, Class 2, Double Insulation Safety Rating, CE Certified
Included:
Carrying Case, Instructions, Test Leads, Thermocouple, and Batteries
Overall Length:
8.45'' (21.5 cm)
Overall Height:
1.51'' (3.8 cm)
Overall Width:
3.51'' (8.9 cm)
Weight:
11 oz (314 g)
UPC:
092644692871
Additional Information
Warnings
  • 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 attempt to measure resistance or continuity on live circuits.
  • Before each use verify meter operation by measuring a known voltage or current.
  • 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.
  • Usage of this meter in any way other than that specified by the manufacturer can impair safe operation, resulting in severe injury or death.