CEM DT-9979 True-RMS Digital Multimeter

CEM DT-9979 True-RMS Digital Multimeter

The CEM DT-9979 is a True-RMS digital multimeter designed to offer precise and reliable measurements across a variety of electrical parameters.This multimeter is suitable for a range of applications, including troubleshooting and maintenance in electrical, HVAC, and automotive fields. It offers both hobbyists and professionals a reliable tool for their measuring and testing needs.

The DT-9979 is a professional-grade True RMS Industrial Digital Multimeter that features a 50,000 count full graphics type LCD display with a white backlight. It offers rapid A/D conversion for quick sampling times and high accuracy, as well as built-in data logging and Trend Capture capabilities. This allows for the continuous monitoring of equipment issues without the need for manual supervision.

CEM DT-9979 Key Features

• Large 50,000 counts, Full Graphics Type LCD display with white backlight. Multiple sets of measurement information can simultaneously be displayed at the same time.
• Voltage (DC/AC), current(DC/AC), resistor, diode, capacitance, frequency and duty cycle measurement
• Ability to record data of signals and review Trend Capture curve, monitoring while you work on other project. It plots measurements as a single line to help detect signal anomalies over time; store up to 10,000 recorded events
• Log multiple sessions or log data continuously for over 200 hours.
• Real Time Clock – for automatic time stamping of saved readings
• Expandable meter lets you stay current as new capabilities are added
• Allow to save and name the measurements, and also recall them at any time
• Min/Max/Average with Time Stamp to record signal fluctuations
• Auto zeroing function
• Soft keys, scroll buttons much more secondary functions to access in easily
• TRMS AC voltage and current for accurate measurements on complex signals or non-linear loads.
• Measure up to 10A (20 A for 30 seconds; 10A continuous)
• Peak hold function with calibration mode
• 10MHz Frequency counter and 1MHz duty cycle measurement
• IP67 Waterproof and Auto Power Off
• Bluetooth interface
• Meterbox iMM & cloud service

CEM DT-9979 Specifications