CEM DT-9903 Electrical Testers

DT-9903 voltmeter measures DC voltage in compact devices. These are automatically turned on when you run a scan. So you don’t need to turn it on or off.

CEM DT-9903 Electrical Testers Features

Automatically select VAC, VDC or Continuity test
1999 counts LCD display
Automatically power on and off
High input impedance:400kΩ
Low battery indication

CEM DT-9903 Electrical Testers Specifications:

Function	Accuracy	DT-9903
Voltage AC	±(3.0%±3d)	600V
Voltage DC	±(1.5%±2d	600V
Continuity Test		*

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Brand

Cem

CEM Corporation Overview

Name: CEM DT-9903 Electrical Testers - mme-ae
Brand: Cem
SKU: 82279

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.