Manufacturer: Yokogawa Meters & Instruments Corporation

Yokogawa Clamp-on Tester CL135 (Discontinued) 

(True RMS, ACA, ACV, 600A)

The replacement:

Clamp-on Tester CL155 (AC, True RMS, 2000A)
Clamp-on Tester CL235 (True RMS, AC/DC 600A/1000A)

With our 16 models of different clamp-on testers, Yokogawa provides the right tool for the job. Yokogawa’s CL Series consists of AC, AC/DC, and leakage current clamps with various ranges and dimensions. The multiple options include RMS, Mean, Temperature, frequency, and recorder output.

Mini Clamp-on Tester CL120 (200A)

Exclusive model for AC current measurement with current ranges up to 200A
24mm in diameter of measurable conductor
Light weight & compact design
Mean value display
Data hold function   Yokogawa Clamp-on Tester CL135
Approved for conformity to safety standards EN61010-1,
EN61010-2-032 (CAT. Ill 300 V)

Clamp-on Tester CL150 (ACA, ACV, DCV, OHM, 2000A)

AC current measurement with current ranges up to 2000A
AC/DC voltage and resistance measurements
54mm in diameter of measurable conductor
Mean value display
DC output function
Data hold function
Sleep function
Approved for conformity to safety standards EN61010-1,
EN61010-2-031, EN61010-2-032 (CAT. m 600 V, CAT. II1000 V)

Clamp-on Tester CL155 (AC, True RMS, 2000A)

AC current measurement with current ranges up to 2000A
AC/DC voltage and resistance measurements
True RMS display
54mm in diameter of measurable conductor
DC output function
Data hold function
Sleep function   Yokogawa Clamp-on Tester CL135
Approved for conformity to safety standards EN61010-1, EN61010-2-031, EN61010-2-032 (CAT. HI 600 V, CAT. II1000 V)

Clamp-On Tester CL220 (AC/DC 300A)

AC/DC current measurements with current ranges up to 300A
24mm in diameter of measurable conductor
Light weight & compact design
Mean value display
Sleep function
Approved for conformity to safety standards EN61010-1, EN61010-2-032 (CAT. III 300 V)

Clamp-on Tester CL235 (True RMS, AC/DC 600A/1000A)

True RMS display
AC/DC current measurements with current ranges up to 600A for
AC and 1000A for DC
AC/DC voltage, resistance and frequency measurements 33mm in diameter of measurable conductor
Sleep function
Data hold function
Approved for conformity to safety standards EN61010-1,EN61010-2-031, EN61010-2-032 (CAT. III 600 V)

Clamp-on Tester CL250 (AC/DC 2000A)

AC/DC current measurements with current ranges up to 2000A
AC/DC voltage and resistance measurements
DC output
55mm in diameter of measurable conductor
Mean value display
Sleep function
Data hold function   Yokogawa Clamp-on Tester CL135
Approved for conformity to safety standards EN61010-1, EN61010-2-031, EN61010-2-032 (CAT. III 600 V, CAT. II 1000 V)

Clamp-on Tester CL255 (True RMS, AC/DC 2000A)

True RMS display
AC/DC current measurements with current ranges up to 2000A
AC/DC voltage and resistance measurements
DC output
55mm in diameter of measurable conductor
Sleep function
Data hold function
Approved for conformity to safety standards EN61010-1,EN61010-2-031, EN61010-2-032 (CAT. III 600 V, CAT. II 1000 V)

Clamp-on Process Meter CL420 (DC mA Current)

This device allows the user to make safe current checks of 4 to 20mA without breaking the loop. In addition, the output function provides a simple way to log and monitor the data.

Clamp-on Tester CL320 (Leakage Current, 200A)

Leakage current measurement with current range from 20mA to 200A
Light weight and compact design
Manual range switching and auto power-off functions
24mm in diameter of measurable conductor
Mean value display
Auto power-off
Manual range switching
Approved for conformity to safety standards EN61010-1, EN61010-2-032(CAT. III 300 V)

Clamp-on Tester CL340 (Leakage Current, 400A)

Leakage current measurement with current range from 40mA to 400A
Light weight and compact design
Manual range switching and auto power-off functions
40mm in diameter of measurable conductor
Mean value display
Auto power-off
Manual range switching
Approved for conformity to safety standards EN61010-1, EN61010-2-032(CAT. III 300 V)

Clamp-on Tester CL345 (Leakage Current, True RMS, 400A)

Leakage current measurement with current range from 40mA to 400A
Manual range switching and auto power-off functions
40mm in diameter of measurable conductor
True RMS display
Auto power-off   Yokogawa Clamp-on Tester CL135
Manual range switching
Approved for conformity to safety standards EN61010-2-032 (CAT. III 300 V)

Clamp-on Tester CL360 (Leakage Current, 100A)

Leakage current measurement with current range from 200mA to 1000A
AC and DC output
68mm in diameter of measurable conductor
Approved for conformity to safety standards EN 61010-1, EN 61010-2-032 (CAT III 300 V)

Clamp-on Tester 30031A/30032A (Leakage Current)

Leakage current measurement range from 3mA to 60A
Diameter of measurable conductor: 40 mm max.
Easier and clear display