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MONARCH 6840-040 Noise Reduction Headphones for Vibration Meter Model 1000 - Monarch Vibration Meter Accessories
MONARCHMonarch Vibration Meter Accessories

MONARCH 6840-040 Noise Reduction Headphones for Vibration Meter Model 1000

The MONARCH Noise Reduction Headphones (MPN 6840-040) are plastic accessories designed for use with Monarch Vibration Meters, specifically compatible with model 1000. They offer a frequency range of 40 Hz to 20 kHz…

SKU 3G-OTH-178549

Also listed as: 6840040 · 6840 040

Brand
MONARCH
Item
6840-040 Noise Reduction Headphones for Vibration Meter Model 1000
Category
Monarch Vibration Meter Accessories
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

MONARCH
Manufacturer Part Number
6840-040
Type
1000, Vibration Meters, Plastic
Material
Plastic
Frequency - Maximum
20 kHz
Frequency - Minimum
40 Hz
Compatible with Manufacturer Model Number
1000

Technical Documents

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MONARCH Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MONARCH Noise Reduction Headphones (MPN 6840-040) are plastic accessories designed for use with Monarch Vibration Meters, specifically compatible with model 1000. They offer a frequency range of 40 Hz to 20 kHz, providing noise reduction capabilities for monitoring applications.

Frequently Asked Questions

What is the MONARCH Noise Reduction Headphones used for?

These plastic headphones reduce ambient noise when using Monarch Vibration Meters, model 1000. They help operators hear vibration signals clearly in industrial environments, supporting accurate monitoring and diagnostics across machining, power transmission, and other plant-floor applications.

What are the specifications of the MONARCH Noise Reduction Headphones?

The MONARCH Noise Reduction Headphones (MPN 6840-040) have a frequency range of 40 Hz to 20 kHz. They are made of plastic and are compatible with Monarch Vibration Meters model 1000. These accessories are designed for noise reduction during vibration monitoring tasks.

Where to buy MONARCH Noise Reduction Headphones worldwide?

3G Electric supplies the MONARCH Noise Reduction Headphones (6840-040) to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine Monarch accessories and support your procurement needs across all regions.

How to select the right noise reduction headphones for a Monarch vibration meter?

Ensure the headphones are compatible with your Monarch meter model — the 6840-040 is designed for model 1000. Check the frequency range (40 Hz to 20 kHz) matches your monitoring needs. For other Monarch models, contact 3G Electric to confirm correct accessory selection and availability.

Used in

Common applications for MONARCH
Mobile equipment hydraulics — MONARCH single-acting DC power units (e.g., M-3519-0420) for dump trailers and lift gates
Industrial speed measurement — MONARCH non-contact tachometers (e.g., 6109-010) for monitoring rotating shafts and motors
Process data logging — MONARCH paperless recorders (e.g., DC1250-U10) for temperature monitoring in manufacturing lines
Hydraulic system maintenance — MONARCH hose clamps (e.g., 500201707900) for securing hoses in fluid power circuits
Material handling valve control — MONARCH electric lowering valves (e.g., 500205524370) for controlling hydraulic cylinder descent

MONARCH Products

3G Electric supplies MONARCH monarch vibration meter accessories. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

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This standard vibration meter measures velocity up to 19.99 in/sec over a frequency range of 10 Hz to 10 kHz. It features an LCD digital display for clear readouts. Typical applications include monitoring rotating machinery such as motors, pumps, and fans to detect imbalance or bearing wear
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This standard vibration meter measures velocity up to 19.99 in/sec over a frequency range of 10 Hz to 10 kHz. It features an LCD digital display for clear readouts. Typical applications include monitoring rotating machinery such as motors, pumps, and fans to detect imbalance or bearing wear
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This 2-channel chartless digital recorder operates on 24V DC with a current draw of 50 mA. It is designed for monitoring and recording temperature or process signals in industrial environments, such as manufacturing, HVAC, and laboratory applications. The unit includes data management software
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This 2-channel chartless digital recorder operates on 24V DC with a current draw of 50 mA. It is designed for monitoring and recording temperature or process signals in industrial environments, such as manufacturing, HVAC, and laboratory applications. The unit includes data management software
The MONARCH DC1250-U10 is a chartless digital recorder for industrial data logging. It operates on 240V AC with a current draw of 50 mA DC and includes a battery backup. This unit records temperature inputs from thermocouple types E, J, K, or T, suitable for process monitoring in manufacturing, HVAC, and laboratory environments
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The MONARCH DC1250-U10 is a chartless digital recorder for industrial data logging. It operates on 240V AC with a current draw of 50 mA DC and includes a battery backup. This unit records temperature inputs from thermocouple types E, J, K, or T, suitable for process monitoring in manufacturing, HVAC, and laboratory environments
The MONARCH DC1250-U00 is a chartless digital recorder that operates on 240V AC (100 to 240V AC) with a current of 50 mA DC. It supports thermocouple type T and features Ethernet communication. The unit has a maximum ambient temperature rating of 122°F. Typical applications include monitoring and recording temperature data in industrial processes, HVAC systems, and laboratory environments
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The MONARCH DC1250-U00 is a chartless digital recorder that operates on 240V AC (100 to 240V AC) with a current of 50 mA DC. It supports thermocouple type T and features Ethernet communication. The unit has a maximum ambient temperature rating of 122°F. Typical applications include monitoring and recording temperature data in industrial processes, HVAC systems, and laboratory environments
Tachometer sensor for non-contact speed and temperature measurement. Measures rotational speed up to 250,000 RPM and surface temperature up to 158°F. Includes 8 ft cable terminated with 1/8 in male stereo plug. Suitable for monitoring rotating machinery in industrial environments
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Tachometer sensor for non-contact speed and temperature measurement. Measures rotational speed up to 250,000 RPM and surface temperature up to 158°F. Includes 8 ft cable terminated with 1/8 in male stereo plug. Suitable for monitoring rotating machinery in industrial environments

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Steel connecting stud with 3/8 in overall length for use with Monarch vibration meters. Provides a secure mechanical link between the meter and sensors or other components during vibration measurement
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