400A AC/DC Dual-Display Auto-Ranging Digital Clamp Meter
CL490
- 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
- Backlit reverse-contrast LCDs for clear data and best viewability in all environments
- Withstands drops from 6.6 feet (2 m), and includes right-angle input test leads, thermocouple, storage pouch, instruction manual, and 2 x AA batteries
- Ergonomic design provides a comfortable grip, with easy dial adjustment using the thumb
- Non-contact voltage detection is integrated into the clamp jaw, with audible and visual indicators that intensify as the clamp moves closer to the voltage source
- Clamp body includes a side-mounted test lead holder and a back mount that accommodates an optional magnetic hanger (Cat. Nos. 69445 or 69417) for hands-free operation
Klein Tools CL490 Dual Display Clamp Meter delivers accurate measurements with secondary display for easier readability in tight spaces. From AC/DC current, voltage, resistance, continuity, frequency,and capacitance, all with True RMS precision. It features diode testing and temperature is taken via thermocouple. Features NCV detection with escalating audio-visual alert. The backlit, hi-viz display and lighted dial ensure visibility in any lighting.
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, Unless Disabled on Startup
Jaw Size:
1.6'' (4.1 cm)
Drop Protection:
6.6' (2 m)
Display:
4000 Count Backlit, Hi-Viz
Display Size:
Main Display: 1.54'' x 0.86'' (3.9 cm x 2.2 cm) Secondary: 1.04'' x 0.72'' (2.6 cm x 1.8 cm)
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
Overall Length:
3.54'' (9 cm)
Overall Height:
8.46'' (21.5 cm)
Overall Width:
1.5'' (3.8 cm)
Weight:
12.20 oz (346 g) Including Batteries
UPC:
092644694271
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.
