The Klein Tools CL490 is an auto-ranging dual-display digital clamp meter designed for precise electrical measurements. It accurately measures AC/DC current up to 400A, AC/DC voltage up to 600V, resistance, continuity, frequency, and capacitance with True RMS accuracy. Featuring a 1.6 inch jaw, it also performs diode testing and temperature measurements via thermocouple, with NCV detection for enhanced safety. The backlit, hi-vis display ensures clear readings in various lighting conditions.
Dual Display digital clamp meter allows users to see readings in tight space areas.
AC/DC clamp meter with True RMS provides accurate and reliable measurements across various applications.
Measures AC/DC current and NCVT via clamp; AC/DC voltage, resistance, continuity, frequency/duty cycle, DC microamps, diode test and capacitance via test leads; temperature via thermocouple.
Product Highlights
Withstands drops from 6.6 feet (2 m) and includes test leads, thermocouple, storage pouch, and 2 x AA batteries for immediate use.
Product Information
Standard Information
Brand: KLEIN TOOLS
Manufacturer Part Number: CL490
Technical Specifications
Type
Dual Screen AC/DC Current TRMS Clamp
Application
Measures AC/DC Current and NCVT via the Clamp and AC/DC voltage, DC Microamp Current, Resistance, Continuity, Frequency, Duty-Cycle, Capacitance and Tests Diodes via the Test Leads, and Temperature with Thermocouple
Special Features
Bottom Display; Automatically Ranging; TRMS Measurement; AC/DC Current Measurement; High Visibility Reverse Contrast LCD; NCVT
Material
ABS/Electronics
Batteries
2 x AA
Auto-Power Off
Yes
Jaw Size
1.6 Inch
Drop Protection
6.6 ft (2 m)
Display
4000 Count Backlit, Hi-Viz
Functions
TRMS, AC/DC Current, NCVT, AC/DC Voltage, Resistance, DC microamp, Frequency, Capacitance, Continuity, Duty Cycle, Diode Test, and Temperature
Auto Ranging
Yes
TRMS
Yes
Voltage
600V AC/DC
Frequency
10Hz - 60kHz
Current
400A AC/DC
Capacitance
4000µF
Ohms (Resistance)
40MΩ
AC Voltage
600V
DC Voltage
600V
DC Polarity Indicator
Yes
DC Micro-Amp
200µA
Temperature Range
-40° to 1832°F (-40° to 1000°C)
Accuracy
± (% of Reading + # of Least Significant Digits) Refer to Manual for Accuracy Depending on Active Function Selection Values Stated at 65° to 83°F (18° to 28°C)
Standard
CATIII 600V, Class 2, Double Insulation Safety Rating IEC EN 61010-1, 61010-2-032. IEC EN 61326-1, 61326-2-2.Conforms to UL STD.61010-1, 61010-2-032;Certified to CSA STD.C22.2 NO. 61010-1, 61010-2-032
Included
Clamp Meter; Carrying Case; Instructions; Test Leads; Thermocouple; 2 x AA Batteries