CEM DT-9380 AC/DC True RMS Clamp Meter

The CEM DT-9380 AC/DC True RMS Clamp Meter is a versatile tool used for measuring alternating current (AC) and direct current (DC) with a clamp mechanism that allows for non-invasive current measurements on a conductor. This type of meter is especially useful for electrical technicians and engineers who need to measure currents without disrupting the circuit.

The “True RMS” (Root Mean Square) feature ensures that the measurements are accurate for both pure sinusoidal and non-sinusoidal waveforms, making it ideal for applications in both standard and complex electrical environments.

CEM DT-9380 Key Features

Current measurement AC
Display counts 4000
AC True RMS
Max /Min Hold
Flashlight and Backlight
Auto Power Off
Low battery indication
1.9” (48mm) Jaw opening
NCV Function

CEM DT-9380 Specifications

Specifications
Function	Max Range	Basic Accuracy	9380
Voltage DC	1000V	±(0.5%+2d)	*
Voltage AC	1000V	±(1.0%+5d)	*
Current DC	1000A	±(2.0%+5d)
Current AC	1000A	±(2.5%+8d)	*
ACA flexible	3000A	±(2.5%+8d)
Resistance	60MΩ	±(3.0%+5d)	40MΩ
Temperature	<1000ºC/	±(1.0%+3d)	*
Temperature	1832ºF	±(1.0%+3d)	*
Capacitance	100mF	±(2.5%+5d)	*
Frequency	10kHz	±(0.5%+2d)	*
Inrush Current	1000A	±(2.5%+2d
Continuity check	Buzzer sounds at 50Ω
Diode test	Test current 0.3mA

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Brand

Cem

CEM Corporation Overview

Name: CEM DT-9380 AC/DC True RMS Clamp Meter - mme-ae
Brand: Cem
SKU: 81843

CEM Corporation, founded in 1978, is renowned for its pioneering contributions to scientific instrumentation with a focus on microwave-based technology for laboratory and research applications. The founders—Dr. Michael J. Collins (Chemist), Ronald Goetchius (Electrical Engineer), and Bill Cruse Jr. (Mechanical Engineer)—launched the company with a novel concept for microwave drying that significantly expedited moisture and solids analysis processes from hours down to minutes, which was a groundbreaking improvement at the time.

Product Innovation and Evolution

Over the years, CEM Corporation has expanded its product offerings beyond its original microwave moisture/solids analysis systems. Their portfolio now includes systems for:

Acid digestion for elemental analysis
Compositional testing of food products
Peptide and chemical synthesis

The company's dedication to innovation is reflected in their development of a diverse range of instruments suited for various applications from academic research to industrial quality control.