< 0.37" (9.4mm) Digital Panel Meters
Last Updated: April 1, 2025
Description
Digital panel meters with a display size of less than 0.37" (9.4mm) are compact devices used to display various types of input data in a digital format. These meters are designed to fit into small spaces while providing clear and precise readings of electrical parameters such as voltage, current, resistance, and temperature.
Working Principle
Digital panel meters operate by receiving input signals in the form of AC or DC voltage, current, or resistance. These signals are then converted into a digital format that can be displayed on the meter's screen. The display is typically an LED or LCD, which shows the measured values in a clear and readable manner. The usefulness of these meters lies in their ability to provide accurate and real-time data, which is crucial for monitoring and controlling electrical systems.
Applications
Digital panel meters are used in a variety of applications where space is limited, and precise measurement is required. Specific examples include:
- Monitoring voltage and current in compact electronic devices.
- Measuring temperature in small-scale industrial processes using thermocouples or RTDs.
- Displaying resistance changes in sensors such as strain gauges in research and development settings.
Limitations
One limitation of digital panel meters with a display size of less than 0.37" (9.4mm) is their reduced visibility from a distance due to the small size of the display. This can make them less suitable for environments where readings need to be observed from afar. Additionally, the compact size may limit the number of digits that can be displayed, potentially affecting the precision of the readings.
Considerations
When selecting a digital panel meter, several factors should be considered:
- Initial Costs: Smaller digital panel meters may be less expensive due to their compact design, but costs can vary based on features and specifications.
- Operating Expense: These meters generally have low operating costs, but it is important to consider the power consumption of the display type (LED vs. LCD).
- Durability: The durability of the meter depends on the materials used and the environmental conditions it will be exposed to. Ensure the meter is suitable for the intended application environment.
- Accuracy: Accuracy is crucial, especially in precision applications. Verify the meter's specifications to ensure it meets the required accuracy standards.
- Replacement and Maintenance Costs: Consider the ease of replacing the meter if it fails and the availability of spare parts. Maintenance requirements should also be evaluated to ensure long-term reliability.
from Win Source Electronics
Win Source Part Number: 1044408-H7CN-XLN AC100-240. Category: Industrial Automation and Controls >Panel Meters - Counters, Hour Meters. Series: H7CN. Type: Preset. Termination Style: Plug In, 8 Pin (Octal). Package: Box. Standard Package: 1. Output Type: Relay. Panel Cutout Dimensions: Square -... [See More]
- Character Size: Less Than 0.37 (9.4mm)
- Display Colors: Red
- Display Technology: LED
- Voltage Range: 100 to 240
from ABB Measurement & Analytics
With an easy-to-read, wide-screen LCD display, the JDF200 Field Indicator provides flexible configuration capabilities. The intuitive and user-friendly “Easy setup ” menu allows the operators in the field to interact with the device without training and all needed parameters can be set... [See More]
- Character Size: Less Than 0.37 (9.4mm)
- Number Digits: 24.0
- Display Type: Alphanumeric
- Display Technology: LCD
from Win Source Electronics
Win Source Part Number: 1211064-ACM20-4-AC1-R-C. Category: Industrial Automation and Controls >Panel Meters. Series: ACM20. Type: Multifunction Meter (Current, Voltage, Wattage). Termination Style: Screw Terminal. Features: Built In Current Transformer (Primary). Package: Box. Standard Package:... [See More]
- Character Size: Less Than 0.37 (9.4mm)
- Display Colors: Red
- Display Technology: LED
- Voltage Range: 85 to 264
from ABB Measurement & Analytics
Designed to withstand high vibrations and the negative effects of corrosion areas, the new JDF300 Foundation Fieldbus indicator is an ideal fit for steel, oil & gas and chemical processing plants, storage stations and transportation. Thanks to its capability to display up to 8 different... [See More]
- Character Size: Less Than 0.37 (9.4mm)
- Number Digits: 14.0
- Display Type: Numeric; Alphanumeric
- Display Technology: LCD
from Win Source Electronics
Win Source Part Number: 1020243-ACM20-4-AC1-R-F-C. Category: Industrial Automation and Controls >Panel Meters. Series: ACM20. Type: Multifunction Meter (Current, Voltage, Wattage, Frequency). Termination Style: Screw Terminal. Features: Built In Current Transformer (Primary). Package: Bulk. [See More]
- Character Size: Less Than 0.37 (9.4mm)
- Display Colors: Red
- Display Technology: LED
- Voltage Range: 85 to 264
from Murata Power Solutions
For more than 40 years, the Murata Power Solutions offering of digital panel meters has been recognized as the industry's most versatile and have been expertly designed for a variety of applications. If a standard product does not meet your requirements, our experienced team of designers can quickly... [See More]
- Character Size: Less Than 0.37 (9.4mm); 0.37 (9.4mm) to 0.56 (14.2mm)
- Number Digits: 3.0 to 4.5
- Display Type: Numeric
- Display Technology: LED; LCD
from Define Instruments
What it does: Accepts either 4-20mA or 0-10V input signal. Data is shown on 0-100% incremental display. Also offers optional relay and analog output for alarming and control, plus serial communications. This controller is ideal for a variety of applications where instant, visual indication of the... [See More]
- Character Size: Less Than 0.37 (9.4mm)
- Number Digits: 5.0
- Display Type: Numeric
- Display Technology: LED
from Sherborne Sensors
The PSD is a completely portable strain gauge transducer battery powered indicator, packaged in a small, robust IP65 / NEMA 4 enclosure. For simplified use, the operator only has access to six keys. Two separate ranges are available, which enable the instrument to read and display two units of... [See More]
- Character Size: Less Than 0.37 (9.4mm)
- Number Digits: 7.0
- Display Type: Numeric
- Display Technology: LCD
from tecsis LP
Programmable meter display, 7-segment, 0.31", 5 digits, Panel mount, 1/8 DIN standard, larger cutout for optional metal case, for pressure/load sensors, 0.5 to 20 mV/V strain gage, optional voltage DC or AC, Current. [See More]
- Character Size: Less Than 0.37 (9.4mm)
- Number Digits: 5.0
- Display Type: Numeric (optional feature); Alphanumeric (optional feature)
- Display Technology: LED
from Red Lion Controls, Inc.
Elapsed Time Indicator. 28 mm x 51 mm. 8 Digit, 0.35" (9 mm) LCD. LCD, Reflective Display. Low Voltage SRC Input Model (28 VDC max). 9 Programmable Timer Ranges. Internal Lithium Battery Provides up to 7 Years of Typical Uninterrupted Operation. Standard Wire Connections or Optional Plug-in Terminal... [See More]
- Character Size: Less Than 0.37 (9.4mm)
- Width: 28
- Number Digits: 8.0
- Depth: 51
from Brighton Electronics, Inc.
7 segment display, data hold, peak hold, data protection, NEMA 4 enclosure [See More]
- Character Size: Less Than 0.37 (9.4mm)
- Number Digits: 4.5
- Display Type: Numeric
- Display Technology: LED
from Hoyt Electrical Instrument Works, Inc.
The MU-35CL interconnects by means of a push-on screw terminal that is provided with the meter. A high quality, internally isolated, wide range, switching supply is built into every MU- 35CL meter. This allows the meter to operate from a wide range of AC or DC voltages. (See specifications.) The... [See More]
- Character Size: Less Than 0.37 (9.4mm)
- Number Digits: 3.5
- Display Type: Numeric
- Display Technology: LED
from Red Lion Controls, Inc.
28 mm x 51 mm. 8 Digit, 0.35" (9 mm) LCD. LCD, Reflective Display. Isolated High Voltage Input (50-250 VDC/VAC). Standard Wire Connections or Optional Plug-in Terminal Block. UL Listed. NEMA 4X/IP65 Front Bezel [See More]
- Character Size: Less Than 0.37 (9.4mm)
- Width: 28
- Number Digits: 8.0
- Depth: 51
from Hoyt Electrical Instrument Works, Inc.
An economically smart programmable meter relay with isolated 4 to 20 mA retransmission or control loop output capability for measurement and control applications External transmitters or signal conditioners can be eliminated by direct connection of the sensor output to more than 38 Plug-in Input... [See More]
- Character Size: Less Than 0.37 (9.4mm)
- Number Digits: 4.0
- Display Type: Alphanumeric; Combination
- Display Technology: LED
from Red Lion Controls, Inc.
28 mm x 51 mm. 8 Digit, 0.35" (9 mm) LCD. LCD, Yellow/Green LED Backlighting. Isolated High Voltage Input (50-250 VDC/VAC). Standard Wire Connections or Optional Plug-in Terminal Block. UL Listed. NEMA 4X/IP65 Front Bezel [See More]
- Character Size: Less Than 0.37 (9.4mm)
- Display Colors: Green
- Number Digits: 8.0
- Width: 28
from Hoyt Electrical Instrument Works, Inc.
The Tiger 320 Series of 32-bit Programmable Meter Controllers incorporates, in one instrument, all the different functions required by today's automation and process control applications. Plug-in hardware options provide the specific functions you actually require for each job. Input signal... [See More]
- Character Size: Less Than 0.37 (9.4mm)
- Number Digits: 5.0
- Display Type: Alphanumeric
- Display Technology: LED
from Red Lion Controls, Inc.
28 mm x 51 mm. 8 Digit, 0.35" (9 mm) LCD. LCD, Red LED Backlighting. Isolated High Voltage Input (50-250 VDC/VAC). Standard Wire Connections or Optional Plug-in Terminal Block. UL Listed. NEMA 4X/IP65 Front Bezel [See More]
- Character Size: Less Than 0.37 (9.4mm)
- Display Colors: Red
- Number Digits: 8.0
- Width: 28
from Red Lion Controls, Inc.
Elapsed Time Indicator. 28 mm x 51 mm. 8 Digit, 0.35" (9 mm) LCD. Yellow/Green LED Backlighting. Isolated High Voltage Input (50-250 VDC/VAC). 9 Programmable Timer Ranges. Internal Lithium Battery Provides up to 7 Years of Typical Uninterrupted Operation. Standard Wire Connections or Optional... [See More]
- Character Size: Less Than 0.37 (9.4mm)
- Display Colors: Green
- Number Digits: 8.0
- Width: 28