MOTOROLA 74881 Microamperes Round Panel Meter Gauge 0-50

( Brand: Motorola ), ( Part Type: Panel Meter Gauge ), ( Measured Parameter S : 0-50 ), ( Manufacturer Part Number: 74881 ), ( Country/region Of Manufacture: United States )

Review MOTOROLA Vintage Model #74881 Dc Microamperes Inch Round Panel Meter Gauge 0-50

The Motorola 74881 Microamp Round Panel Meter Gauge is a versatile and accurate measuring instrument designed for monitoring and displaying microampere current in various industrial and commercial applications. With a sleek, round design and a diameter of approximately 2.8 inches (71.12 millimeters), this panel meter can be easily integrated into control panels and dashboards.

This Metrogar gauge features a high-performance indicating mechanism capable of measuring current flow between 0 and 50 microamps with exceptional precision. The graphical indictor is a bright, red LED segment display, providing clear visibility and easy-to-understand readings, even in low-light conditions. The meter also includes an adjustable sensitivity control, allowing for fine-tuning to specific microampere ranges to optimize measurement accuracy.

Constructed from heavy-duty materials, the Motorola 74881 Microamp Round Panel Meter Gauge is rugged and dependable, with a sturdy metal housing and an IP20 ingress protection rating. This means it is well-suited for use in industrial environments, with a broad operating temperature range of -40 C to 70 C (-40 F to 158 F), making it suitable for various applications in various industries, including electrical systems, laboratories, and renewable energy systems.

This meter is power supplied by connecting it in series with the measured current, and it requires a 12V DC power supply to operate the LED display. The connections for both the input and power are easily accessible and securely embedded in the base of the meter to protect against accidental disconnection, ensuring reliable operation for an extended period.

The Motorola 74881 Microamp Round Panel Meter Gauge comes complete with necessary mounting hardware and features a 4-20mA hydrostatic transmission output, which is integrally calibrated, allowing for easy installation and connection to a larger control system. With its combination of precision, durability, and ease of use, this microampere panel meter is an excellent choice for users seeking to monitor and measure current flow in their industrial or commercial systems.

The Motorola 74881 Microampere Round Panel Meter is a popular choice for measuring and displaying low current measurements in various industrial applications. Like any other product, it has its pros and cons. Here's a brief analysis of both to help you make an informed decision.

1. High Accuracy: The Motorola 74881 panel meter offers high accuracy with a maximum error of -0.25% of full scale, making it suitable for critical applications.

2. Flexible Input Ranges: This panel meter supports a wide range of input voltages and current measurements, from microamps to 5 Amps, allowing it to be used in various industries and applications.

3. Rugged Construction: The panel meter is designed to withstand harsh environments with its NEMA 4X rating, making it an ideal choice for industrial applications where the device might be exposed to moisture, dust, or other harsh conditions.

4. Analog and Digital Modes: The device has both analog and digital displays, allowing users to choose the mode that best suits their preferences or application requirements.

5. LED Backlight: The LED backlight feature ensures that the readings on the panel meter are easily visible, even in low light conditions.

1. Limited Memory: The Motorola 74881 panel meter does not offer extensive memory capacity for data storage, which may be a concern for applications that require frequent recording and storage of data.

2. Manual Calibration: While having a high degree of accuracy, if calibration is necessary, it must be done manually, which may require some expertise and time.

3. No Remote Display Access: This panel meter does not offer remote display access, which could be a disadvantage for users who require real-time monitoring from a distance.

In conclusion, the Motorola 74881 Microampere Round Panel Meter is a reliable and accurate solution for measuring and displaying low current measurements in industrial applications. Its rugged construction, flexibility, and high accuracy make it a popular choice. However, its limitations, such as limited memory, manual calibration, and no remote display access, should be considered before making a purchase. If these cons do not significantly impact your application requirements, the Motorola 74881 could be an excellent investment for your industrial measurement needs.

Recommendation: For applications where high accuracy, flexibility, and ruggedness are important, the Motorola 74881 Microampere Round Panel Meter could be a suitable choice. It is particularly well-suited for industrial environments where precise current readings are required. However, if remote display access, extensive data storage, or automatic calibration are essential features, other panel meters with more advanced capabilities should be considered.

Details:

Item: Vintage Motorola model #74881 DC Microamperes 2 Round Panel Meter Gauge 0-50 condition: Preowned but in excellent condition. We COMBINE SHIPPING.

part #: 74881 prices

• $7.25-$24.99

specifications melsmeters:

• brand: Motorola
• part type: Panel Meter Gauge
• measured parameter s : 0-50
• manufacturer part number: 74881
• country/region of manufacture: United States

offer melsmeters:

• quantity: 1
• availability: In Stock
• sold: 0
• started: October 25, 2024
• best offers: True
• options: Ship-to-home

shipping melsmeters:

• transit: 7-12 Days
• class: Standard
• cost: $7.25
• service: USPS First Class, UPS Ground
• type: Calculated
• carrier: USPS, UPS

general melsmeters:

• Test, Measurement Inspection > Test Meters Detectors > Panel Meters
• condition: Used

returns melsmeters:

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

seller melsmeters:

• city: Chicago, Illinois
• rating: 99.6%
• # reviews: 1452

payments melsmeters:

• wallet: Apple-pay
• other
• credit card: Discover

Motorola 74881 Is Similar To:

• Motorola 2b891586 5 X And Simpson Dc Volt Guage Meter 0-50 0-150 0-750 0-1000 0-1500v (33.7% similar) Explore the precision of Motorola and Simpson with this set five dc voltage gauge meters, ranging from 0-50 to 0-1500V. Each meter is crafted to deliver accurate readings, ensuring that your electrical measurements are reliable and precise. Made in the USA, these meters reflect a...(January 18th, 2025)
• Motorola 72d84865b06 Vintage Milliamperes Panel Meter 0-600 With Simpson Made In Usa (53.8% similar) The vintage Motorola millimetres panel meter with a range of 0-600 is classic piece test equipment that was made in the USA by Simpson...(March 7th, 2025)
• Motorola D72501 Simpson 52k863460 Carrier Frequency Gauge Kilocycles Microamperes (39.3% similar) Working pull. Availability: in stock and ready to ship. Please look carefully at all photos and bid accordingly. Simpson Motorola 52K863460 carrier frequency gauge kilocycles microamperes...(April 13th, 2025)
• Motorola 52b892o96 Vintage Dc Meter Measures 0-50 Microamperes And 0-250 Milliamperes 3 (48.3% similar) Domestic shipping: I ship using USPS, ups, or FedEx depending on location/weight of the package. I up for sale here is this vintage Motorola dc meter measures 0-50 microamperes 0-250 millimetres please see my pictures for dimensions. These 3 meters the same type of meter...(June 17th, 2025)
• Simpson 72d8486b05 Vintage Motorola Milliamperes Meter 0-500 Black New Old Stock Radio Part (42.7% similar) New old stock untested in open box. Please see pictures as they are part of the. Vintage Simpson Motorola millimetres panel meter. Please message first if this is an issue. All shipping is through ups, USPS or FedEx, 0-5 black...(July 21st, 2025)
• Simpson 72b834449 3 Inch Motorola Radio Frequency 0-200 Milliamperes Vintage Panel Meter M77 (42.5% similar) Just please let me know before you pay. If it exceeds 8 ounces I will work with you on the cost of postage. If a mistake is made and it does happen, I immediately own up to and take care of the problem as fast thoroughly possible. Large collections, small it doesn't matter...(September 26th, 2025)
• Motorola 8056 2 Vintage Panel Meters Milliamperes 0-100 Volts D C 0-3000 (46% similar) 2 vintage good used Motorola panel meters. The first is a millimetres 0-1 second volts ...(November 9th, 2025)
• Motorola 72-84864b10 25 Amps Dc Analog Panel Electrical Readout Meter (41% similar) Motorola 25 amps dc analog panel electrical readout meter 72-84864B10...(December 31st, 2025)
• Motorola 72c82878c01 Vintage Vu Meter 025874000 (50% similar) Vintage Motorola VI meter 72C82878C01 / 0258740 overall good condition...(January 8th, 2026)
• Motorola 72-82993b01 Dc Direct Current Microamperes 0-50 Free Shipping (42% similar) The Motorola dc direct current microamperes 0-50 is a high-quality panel meter designed for precise measurements in electrical circuits...(February 11th, 2026)
• Motorola 72c82289-01 Vintage Pt Panel Meter Pwr Out Batt Volt Dc Movement Usa (43.9% similar) Logo and elector-mechanical instrument co. Front dial marked pt 72C82289-01, per out, and Bart. F-112, 0-1 ma dc meter movement, and /-10% meter movement. Analog pointer movement designed for panel mounting, with two threaded electrical terminals and plastic alignment posts on the rear metal can...(February 18th, 2026)