Klein Tools® 200A Auto-Ranging Fork Meter

Accurate Current Measurements for Cables in Hard-to-Clamp Areas


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What's special about this electrical tester?

  • Designed to measure current up to 200A in wires against walls, inside crowded spaces, and in other situations where a standard clamp meter would be difficult or impossible to use
  • Measures AC/DC voltage, resistance, capacitance, frequency, duty cycle,  and signal continuity, and tests diodes, for an all-in-one solution for electrical workers
  • Tests wires up to 1/0 AWG; ideal for applications ranging from smaller residential electrical cables to larger industrial cables and HVAC testing
  • Large digit LED display with backlight for easy reading anywhere; ideal for working inside walls, attics, and other dark areas   
  • Click for More Features

Klein's Tools' 200A Auto-Ranging Fork Meter gives electricians and HVAC workers the ability to test current up to 200A in areas with rear obstructions, tight spaces, and other hard-to-clamp applications. With an opening large enough for cables up to 1/0AWG and the ability to perform many of the common tests of a digital multi-meter, this tool is sure to bring functional diversity to any electrician's arsenal.


KT-CL3000 CL3000 Fork Meter
Test Leads
9V Alkaline Battery
Nylon Carry Case
7.5" H x 2.7" W x1.7" D
(19 cm H x 6.85 cm W x 4.3 cm D)
7.4 oz (209 g) DISCONTINUED
KT-69410 Klein Tools Test Leads 3 ft (0.91 m) 2.2 oz (62.36 g)
KT-69401 Nylon Carry Pouch 13.75" W x 8" H
34.92 cm W x 20.32 cm H)
3.4 oz (96.38 g)
  • Auto Ranging capability eliminates the need to select the range of measurement for your application, simplifying setup and cutting down labor time
  • Device powers off after 30 minutes of non-use, saving battery power and money on replacement batteries
  • "Hold" function saves the value on display when pressed, helping you to keep accurate records of your measurements
  • Leads are easily replaced, which saves money because you can replace one part instead of the entire unit
  • Includes nylon carry case for easy transport and organization
Electrical Range Resolution Accuracy Overload Protection Input Impedance Frequency Response
DC Voltage Measurement 4V 0.001V ± (0.7% + 2 digits) 1000V DC RMS 10MΩ / /
40V 0.01V
400V 0.1V
1000V 1V ± (0.8% + 3 digits)
AC Voltage Measurement 4V 0.001V ± (0.8% + 5 digits) 750V AC RMS 10MΩ 50 to 60Hz Averaging
40V 0.01V
400V 0.1V
1000V 1V ± (1.0% + 10 digits)
AC Current Measurement 200A 0.1A ± (3.0% + 3 digits) 240A for 60 sec. / 50 to 400Hz Averaging






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