ASCO BYRAM 491942-077 Hertz Panel Meter Vac BLS-77 55/65 120

( Brand: Asco Byram ), ( Part Type: Panel Meter ), ( Manufacturer Part Number: 491942-077 )

Review ASCO BYRAM 55/65 Hertz Panel Meter 120 Vac

The ASCO Byrne 491942-077 BLS-77 55/65 Hz Panel Meter is a versatile and reliable instrument designed for measuring and displaying electrical current, voltage, and resistance in various industrial applications. This meter is suitable for use with AC voltage up to 120 volts and operates at both 55 and 65 Hz frequency.

The BLS-77 meter features a large, easy-to-read 4-1/16 inch (107 mm) diameter dial with a high-contrast black-on-white scale. The meter's red pointer accurately tracks the measured value, while the white background and clear numerals ensure excellent visibility in a variety of lighting conditions.

This meter is built with durability in mind, featuring a rugged die-cast aluminum housing and a scratch-resistant, impact-resistant glass lens. The meter is also designed to withstand harsh environments, with an operating temperature range of -40 F to 140 F (-40 C to 60 C) and an IP20 ingress protection rating.

The ASCO Byrne 491942-077 BLS-77 55/65 Hz Panel Meter is easy to install and calibrate, with front-access calibration adjustments that allow for quick and accurate calibration. The meter also comes with a variety of mounting options, including surface, DIN rail, and panel mounting, making it a flexible solution for a wide range of applications.

Additional features of the BLS-77 meter include a built-in overload protection fuse, a test function that allows for easy verification of meter operation, and a low battery indicator to ensure that the meter is always ready for use. With its rugged construction, versatile functionality, and easy-to-use design, the ASCO Byrne 491942-077 BLS-77 55/65 Hz Panel Meter is an essential tool for any industrial electrical system.

The ASCO Byron 491942-077 BLS-77 55/65 Hz Panel Meter is a versatile and feature-rich device designed for measuring and displaying electrical parameters in various industrial applications. Below are some pros and cons that may help you make an informed decision about purchasing this panel meter.

1. Wide Measuring Range: This panel meter can measure current up to 20A, voltage up to 120V AC, and resistance from 0 to 9999 ohms.

2. High Frequency Response: It can handle frequencies up to 65 Hz, making it suitable for applications involving high-speed machinery.

3. Variety of Connections: The meter offers multiple connection options, including terminal strip, Banana plug, and shunt.

4. Backlit Display: The backlit display ensures easy reading of the measurements in low-light conditions.

5. Built-in Relay Contact: The built-in relay contact can be used to switch on/off external devices based on the measured parameters.

6. Robust Design: The meter is designed to withstand harsh industrial environments and features a rugged aluminum housing.

1. Complex Setup: The panel meter may require some expertise to set up and configure, especially for advanced features like relay control.

2. No Communication Interfaces: This meter does not offer any communication interfaces, which may limit its ability to integrate with modern automation systems.

3. Limited Memory: It does not have a large memory capacity for storing historical data.

4. No Digital Output: This meter does not provide any digital output, which could be a limitation for certain applications.

The ASCO Byron 491942-077 BLS-77 55/65 Hz Panel Meter is a robust and versatile device suitable for measuring and displaying electrical parameters in various industrial applications. Its wide measuring range, high frequency response, and built-in relay contact make it a valuable addition to any control panel. However, its complex setup, lack of communication interfaces, limited memory, and no digital output may be limitations for some applications.

If you require a versatile panel meter for measuring electrical parameters in industrial applications and are not concerned about complex setup or communication interfaces, the ASCO Byron 491942-077 BLS-77 55/65 Hz Panel Meter could be an excellent choice. However, if you require advanced features like communication interfaces, large memory capacity, or digital output, you may want to consider alternative solutions.

Details:

ASCO BYRAM BLS-77 55/65 hertz PANEL METER, PART NO. Warranty begins on the date merchandise is received. RANGE: 55/65 hertz . INPUT: 120 VOLT AC.

COMPANY NAME, ADDRESS and PHONE NUMBER. We combine all shipping. SHIPPING PACKAGED ITEMS: Orders put in before 8am will got out the same day, orders placed after next day.

part #: 491942077 prices

• $67.49-$89.99

specifications melsmeters:

• brand: Asco Byram
• part type: Panel Meter
• manufacturer part number: 491942-077

offer melsmeters:

• quantity: 1
• sold: 0
• started: November 12, 2025
• options: Ship-to-home
• availability: In Stock

payments melsmeters:

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

general melsmeters:

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

returns melsmeters:

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

shipping melsmeters:

• cost: $0.00
• transit: 3-8 Days
• class: Expedited, Standard, One-day
• service: USPS Priority Mail, UPS Ground, UPS Next Day Air Saver
• type: Calculated
• carrier: USPS, UPS

seller melsmeters:

• city: Pennsauken, New Jersey
• # reviews: 9799
• rating: 99.9%

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