ANALOG DEVICES AD2021 Digital Display Panel Meter

( Brand: Analog Devices ), ( Part Type: Digital Display Panel Meter ), ( Unit Type: Unit ), ( Manufacturer Part Number: AD2021 ), ( Country/region Of Manufacture: United States )

Review ANALOG DEVICES Digital Display Vintage Panel Meter

The Analog Devices AD2021 is a high-performance, low-power, 4-1/2 digit, dual-channel, digital display panel meter designed for accurate measurement and display of voltage, current, temperature, and frequency measurements in various industrial and laboratory applications.

The meter features a bright, high-resolution, 4-line by 16-character alphanumeric display, capable of showing decimal points and various units of measurement. The large, easy-to-read display makes it ideal for use in harsh environments where clear visibility of measurement data is essential.

The AD2021 is a versatile instrument that supports a wide range of inputs, including voltage, current, thermocouples, and frequency. It offers a measurement accuracy of up to 0.1% for voltage and current measurements and a temperature measurement accuracy of up to 2 C.

This meter features a user-friendly interface, with a simple keypad that allows for easy navigation and configuration of various measurement parameters. It also includes various safety features such as overvoltage protection, overcurrent protection, and short-circuit protection.

The AD2021 is designed for low power consumption, making it an excellent choice for battery-powered applications. It operates on a single 12V to 36V DC input and offers a low power mode that reduces power consumption to as low as 60mA.

The meter comes with a comprehensive software package, including Windows-based software for configuration and data acquisition, as well as a library of measurement functions for various programming environments. It also includes a built-in I C interface, which allows for easy integration with automation systems and data logging applications.

Overall, the Analog Devices AD2021 is a high-performance, versatile, and easy-to-use digital panel meter that offers accurate measurement and display capabilities for a wide range of industrial and laboratory applications. Its bright, high-resolution display, user-friendly interface, and low power consumption make it an excellent choice for applications where clear visibility of measurement data and energy efficiency are essential.

Pros and Cons of buying a Analog Devices AD2021 Digital Display Panel Meter

The Analog Devices AD2021 is a versatile and high-performance digital display panel meter that is widely used in various industrial applications. While it offers numerous advantages, it also comes with some limitations. In this analysis, we will discuss the pros and cons of purchasing a AD2021 digital display panel meter.

1. High Resolution: The AD2021 provides a high-resolution display with up to 21 digits, making it suitable for precise measurement applications.

2. Wide Measuring Range: The device supports a wide measuring range of -200mV to 20V, making it suitable for measuring various types of signals.

3. Flexible Input Interfaces: The AD2021 offers a wide range of input interfaces, including analog voltage, current, temperature, and frequency inputs.

4. Built-in Functions: The device comes with built-in functions like peak hold, average, and min/max, making it more versatile and convenient to use.

5. Fast Response Time: The AD2021 has a fast response time, making it suitable for applications that require real-time measurement and monitoring.

1. Price: The AD2021 is a high-performance and versatile meter, which comes with a higher price tag compared to basic digital multimeters.

2. Complex Setup: The device may require a more complex setup process due to its advanced features and functionality.

3. Requires External Power Supply: The AD2021 requires an external power supply, which may add to the overall cost and complexity of the measurement setup.

4. Limited Display Size: Despite its high resolution, the AD2021's display size is relatively small compared to other digital panel meters, which may make it less suitable for applications that require large display sizes.

The Analog Devices AD2021 digital display panel meter is a high-performance, versatile, and feature-rich device that offers numerous advantages for industrial measurement applications. Its high resolution, wide measuring range, flexible input interfaces, built-in functions, and fast response time make it a suitable choice for precise measurement applications. However, its higher price tag, complex setup process, requirement for an external power supply, and limited display size may be drawbacks for some users.

The AD2021 digital display panel meter is a recommended choice for applications that require high-precision measurement and monitoring, a wide range of input interfaces, and advanced functionality. However, if the application does not require such advanced features, a more basic and cost-effective digital multimeter may be a more suitable choice.

Details:

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part #: ad2021 prices

• $34.99-$49.99

specifications melsmeters:

• brand: Analog Devices
• part type: Digital Display Panel Meter
• unit type: Unit
• manufacturer part number: AD2021
• country/region of manufacture: United States

returns melsmeters:

• policy: Returns Accepted
• time: 30 Days
• method: Money back
• paid by: Seller

offer melsmeters:

• started: July 8, 2025
• best offers: True
• options: Ship-to-home
• availability: In Stock
• sold: 0
• quantity: 1

payments melsmeters:

• other
• credit card: Mastercard
• wallet: Paypal

seller melsmeters:

• rating: 99.2%
• city: Tiverton, Rhode Island
• # reviews: 15378

general melsmeters:

• condition: Used
• Business Industrial > Other Business Industrial

shipping melsmeters:

• carrier: USPS
• cost: $0.00
• class: Standard
• type: Fixed
• transit: 3-8 Days
• service: USPS Ground Advantage

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