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AEMC 403 General Purpose Clamp-On Power Meter

403 Clamp-On Meter

AEMC Meter with 1000V CAT IV Safety Rating

Part Number: 2139.21

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  • Measurement Range 1000VAC/DC, 1000AAC/1500ADC 

  • Auto Selects AC or DC Measurement Voltage

  • 1000V CAT IV Rated, UL 94 VI Flame Retardant Self-Extinguising

  • True InRush® Current Measurement with 1mS Capture

  • Powered By (4) 1.5V AA Batteries

Includes Meter, 1000V CAT IV Rated Silicone Lead Set (#2152.03), K Type Thermocouple (#2139.71), (4) AA 1.5V Batteries, Soft Carry Case (#2139.72) and User Manual

Special order item - please allow 7-10 days for this item to ship.


AEMC 403 Clamp-on Meter Specifications

Measurement Method TRMS (AC/DC)
Autorange Yes
Automatic AC/DC Detection Yes
Amps AC 0.15 to 1000A (1500A Peak)
Amps DC 0.15 to 1500A
Best Accuracy 1% of Reading + 3 CTS
Volts AC 0.15 to 1000V (1400V Peak)
Volts DC 0.15 to 1400V
Current:5.0 to 2000Hz 
Voltage:5.0 to 20kHz 
Ohm 0.1Ω to 99.99kΩ
Open Circuit Voltage ≤8V
Measurement Current ≤680µA
Audible Continuity Yes
Continuity Threshold Adjustable from 1 to 999Ω
Diode Test
(Semiconductor Junction)
Temperature (K-Type) -76°F to 1832°F (-60°C to 1000°C)
True InRush®
(Overcurrent Measurement)
Motor InRush Yes
Load Change Yes
Hold Yes
Min/Max Yes
Relative Function Yes
Jaw Opening 1.89" (48mm)
Display Resolution 10,000 cts
Display Backlighting Backlit LCD
Measurements Displayed x1
Auto Power Off Yes
Electrical Safety as per IEC 61010 1000V CAT IV
Power Supply (4) 1.5V AA Batteries
Weight 600g
Dimensions 10.7" x 3.62" x 1.61" (272mm x 92mm x 41mm)

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